ADAMS A1c LiteTM 8380

ADAMS A1c LiteTM
HA-8380/HA-8380V
Service Manual
Document No.
Prep.
Department
New edition
D
POC-HA-Z-51B-002
Research & Development Division
Research & Development Unit 3, Team 1
Approval
Check
Author
S.Satake
K.Okumura
Y.Honda
Oct. 31, 2014
Oct. 31, 2014
Oct. 31, 2014
T.Takagi
F.Yamauchi
T.Sakahara
2018.9.28
2018.9.28
2018.9.28
HA-8380/HA-8380V Service Manual
Introduction
The ADAMs A1c LiteTM HA-8380 and HA-8380V are manufactured under a strict quality control, however,
since they are precision instruments, even if just a single part deteriorates among the large number of parts
used, there is a risk reliable results may not be obtained.
Furthermore, as they are advanced analysis instruments any operational trouble shall also affect
measurement results significantly. In any case where instrument failure occurs due to such reasons, please
refer to the Operating Manual as well as this Service Manual in order to take appropriate action for a
remedy.
CAUTION!!
-This Service Manual is prepared for specially trained service representatives only. This may
be used only as a reference material for other persons. Nevertheless, if an unqualified
person performs the service described in this manual, ARKRAY, Inc. assumes no
responsibility and the guarantee, explicit or otherwise, for any product affected shall become
invalid.
- To prepare for an unexpected accident, make sure to print out or back up the parameters
before taking repair actions or conducting maintenance
- Providing this service manual to customers or third parties and uploading or publishing for
access to the public are prohibited.
Copyright of this manual
- Any unauthorized duplication including alteration, reproduction and transcription of the whole
or any parts of this service manual are prohibited.
- Without permission from ARKRAY Inc. or ARKRAY Infinity Inc., the use of this service
manual is limited within ARKRAY Group and distributors that are under the contract with
ARKRAY Group.
Rev.D
HA-8380/HA-8380V Service Manual
The following precautions must be taken before servicing this instrument.
(1) Save and check the setting values of the instrument (including the check of remaining
consumables in the instrument)
(2) The used state of the instrument must be recorded and agreed by the customer before servicing,
(3) Check the state of piping tube connections passed to the outside of the instrument
/connections with external device/power input, etc.
(4) When disassembling a unit from the instrument, there are times that the connector wirings or
piping tubes have to be removed.
When removing or attaching a connector wiring or piping tube, handle with care and make sure
to firmly hold the connector part or tube connection part respectively.
* In ‘Chapter 2. Configuration’, the description of piping tubes and piping joints are omitted. For
details, refer to the tubing diagram described on the separate sheet.
* Please be careful when conducting the work indicated in the warnings in chapter 2.
* Please conduct instrument assembly and part replacement in accordance with the Assembly
Standards and Adjustment Standards stated in chapter 6.
Precautions against risk of electric shock
(1) Before servicing, make sure to turn OFF the main power supply and unplug the power cord from
the instrument.
Precautions to prevent burns
(1) Immediately after turning OFF the power, the temperature of some parts may remain high (motor
of each section, heater, column holder, etc.) Hold your hand close before touching the part to
make sure the temperature is not so high and take sufficient care to prevent burns when
performing the work.
(2) If a fuse of incorrect capacity is installed, there are risks of causing damage to the instrument
or outbreak of a fire which can result in burn injuries. Use only the fuses specified in this service
manual,
Precautions to prevent biohazard
(1) Do not touch with your bare hands the parts where sample is possibly adhered to such as
piercing nozzle, piping tubes and drain bottle. When disassembling or maintaining these parts,
wear protective gloves for preventing infections from pathogenic microbes.
Precautions against risk of injury
(1) Since there is a risk of getting injured by the piercing nozzle, perform the work with sufficient
care.
(2) Since there are some sharp parts such as metal plates inside the instrument, perform the work
with sufficient care,
*Refer to the “Reference Manual” of HA-8380 and HA-8380V for other information and details of
precautions for conducting maintenance.
Precautions after completion of work
Implement actions below after completion of work.
- Common Items
(1) Follow the Post-Service Check List and check the state of the instrument.
(2) Report must be made to customer after servicing and obtain approval.
(3) Clean and keep things in order after servicing and make sure there is no dirt on the table, etc.
Rev.D
HA-8380/HA-8380V Service Manual
Revision history (1/2)
No.
A
B
Item
Overall
Introduction
Contents
Chapter3
Chapter2
Chapter2 2.2.Disassmbly view
Chapter2 2.2.1.Main ASSY
[TypeS][TypeV]
Chapter2 2.2.2.Frame ASSY
[TypeS][TypeV]
Chapter2 2.2.13.Pump drive assembly
(STD)
Chapter2 2.2.14.
PCB Unit(Main)
Chapter 2 2.2.15.
PCB Unit(Rack)
Chapter2 2.2.16.Temp ADJ Box [Type S]
[Type V]
Chapter2 2.2.22. Main pump Unit
Chapter2.2.2.23 Pump Head ASSY
Chapter2 2.2.33 Liquid sensor ASSY
[Type S][Type V]
Chapter2 2.2.36. Rack right side ASSY
Chapter2 2.2.39. Rack left side ASSY
Chapter2 2.2.40 Front panel ASSY
Chapter2 2.2.49 Rear Panel ASSY
Chapter6
Chapter6 6.1.
and Jig
Assembling/Adjustment
Chapter6 6.2.6.Main pump unit
Chapter6 6.2.13.Rack sensor
Chapter6 6.3.1.Power supply unit
Chapter6 6.3.2.A-2.Optical AD PBA
Chapter6 6.4.3.Adjustment for
Flow sensor
Chapter6 6.4.4.Temperature
adjustment
Chapter6 6.4.6. Adjustment for flow rate
Chapter6 6.4.7.Solution
feeding Check
Description
Overall correction
Added description.
Corrected clerical error in Chapter 6.Deleted
document control No. of specifications.
Newly added:
2.2.3. Capillary detection ASSY
2.2.5. Power Supply Box(STD)
2.2.41.Plate Spring Base Assy
Deleted
2.2.23.Syringe Pump Actuator
Moved the description of “Precautions for
disassembly” and added in the “Introduction” on the
cover.
Added No. 22.
Corrected No, 20.
Added description.
Added No. 20.
Added description.
Added ASSY criteria.
Added description.
Added description.
Added the description of tightening torque for tube
joints.
Corrected in accordance with specification change.
Added description. Added No. 5, 6, 7 & 8,
Added No.6.Added description.
Added No. 5.
Added No. 3.
Added No. 4 & 5.
Added description.
Added
6.2.15.Plate Spring Base
6.2.16.Plate Spring position
6.2.17.Pump drive Assembly(STD)
Added:
6.2.15.Plate Spring Base
6.2.16.Plate Spring position
6.2.17.Pump drive Assembly(STD)
Pump drive unit assy jig
Corrected in accordance with specification change.
Added description in accordance with specification
change.
Corrected description.
Corrected description.
Corrected description.
Added description.
Corrected the procedure taken when failed.
Corrected description in accordance with
specification change.
Rev.D
HA-8380/HA-8380V Service Manual
Revision history (2/2)
No.
C
D
Item
Introduction
Introduction
Chapter2
Description
Added description.
Chapter2 2.2.2. Frame ASSY
Corrected in accordance with optical unit assembly
specification change.
Added description of Capillary detection ASSY.
Chapter2 2.2.2.Frame ASSY / 2.2.3.Capillary
detection ASSY
Chapter2 2.2.16.Temp ADJ Bpx
Chapter2 2.2.16.Temp ADJ Box / 2.2.19.3port
Solenoid Valve ASSY
Chapter2 2.2.17.Pump supporting ASSY
Added description to precautions before operation.
Added remarks to all item tables.
Added a product code for No.10 Main Pump Unit.
Added description of 3port Solenoid Valve ASSY.
Chapter2 2.2.22.Main Pump Unit
Added a product code of No.1 Pump FAN Motor wiring
ASSY.
Added a product code of No.2 Pump Head ASSY.
Cahpter2 2.2.23.Pump head ASSY
Added description.
Chapter2 2.2.24.Tube Pump ASSY / 2.2.30.TP
Assy
Chapter2 2.2.25.PCB Unit (Opt)
Corrected product codes of Tube Pump Pack1 and Tube
Pump Pack2.
Added a variety of optical AD PCB.
Chapter2 2.2.27.Optical unit assembly
Chapter2 2.2.31.Degas pump ASSY
Corrected in accordance with optical unit assembly
specification change.
Added Tubing connection method.
Chapter2 2.2.32.Washing Tub Unit
Added a variety of Washing Tub adhesion.
Chapter2 2.2.35.DC motor ASSY
Corrected No.2 pulley and No.3 hex socket set screw.
Chapter2 2.2.36.Rack right side ASSY /
2.2.39.Rack left side ASSY
Chapter4 Circuit diagrams
Corrected application S/N due to errors.
Added a variety of optical AD PCB.
Chaoter5 5.1.2.Fan Motor Operation Check
Added description of (5) Cooling fan for main body.
Chapter6 6.2.12.DC motor assy
Chapter6 6.2.13.Rack sensor
Corrected No.4 and No.5.
Corrected applicable S/N due to its errors.
Chapter6 6.3.2.A-2.Optical AD PBA
Corrected in accordance with optical unit assembly
specification change.
Chapter6 6.4.1.Adjustment for Nozzle position
Deleted adjustments related to capillary.
Chapter6
6.4.2.A-2.
Adjustment
for
transportation lever interlock
Chapter6 6.4.2.A-3. Adjustment for cup/Tube
sensor
Chapter6 6.4.5.Adjustment Light volume
Chapter6 6.4.6.A-2.Flow rate adjustment of
TP2
Chapter6 6.4.6.A-3. Flow rate adjustment of
TP3
Chapter6 6.4.6.A-4. Flow rate adjustment of
TP5
Chapter6 6.4.6.Adjustment for flow rate
Chapter7 7.1.Maintenance for Users
A-6. Added nozzle top and bottom custom port position
adjustment.
Corrected cautionary statements of chart.
Added description when marking
Added description to <Important>.
-Added piping drawing in accordance with specification
change.
-Deleted TP5 from cautionary statement.
-Added nozzle top and bottom custom port position
adjustment.
-Deleted TP5 from cautionary statement.
-Added A-6. nozzle top and bottom custom port position
adjustment.
Changed TP5 flow volume adjustment.
Added adjustment for micro-volume sample
measurement to A-5 and A-6.
Added notes.
Rev.D
HA-8380/HA-8380V Service Manual
Contents
Chapter 1 Overview
1.1. Overview
Chapter 2 Configuration
2.1. Instrument diagrams
2.2. Disassembly view
2.3. Tubing diagram
Refer to Exhibit (Chapter2) 23-10786 Tubing diagram (HA-8380V).
Chapter 3 Service Mode Operations
Refer to Exhibit (Chapter3) POC-HA-C-52A-023 Service Mode Operational Specifications (HA-8380V).
Chapter 4 Circuit Diagrams
Refer to Exhibit (Chapter4) 23-10718 Schematics.
Refer to each PWA circuit diagram.
Chapter 5 Standard Inspection
5.1. Checking Inspection
5.2. System Inspection
5.3. Performance Inspection
5.4. Appearance Check
Chapter 6 Assembling/Adjustment
6.1. Assembling/Adjustment and Jig
6.2. Assembling Standard
6.3. Electrical Adjustment
6.4. Mechanical Adjustment
Chapter 7 Maintenance
7.1. Maintenance for Users
7.2. Maintenance for Service engineers
Rev.D
HA-8380/HA-8380V Service Manual
Appendix
Refer to Exhibit 2
Print Specifications (HA-8380V).
Refer to Exhibit 3
Error Trouble Specifications.
Refer to Exhibit 5
Communication Specifications (HA-8380V).
Refer to Exhibit 6
Ethernet Communication Specifications
(In common with HA-8180 series)
Refer to Exhibit 8
V:S-Communication Chromatogram Creating Process
In common with HA-8180V
<Note>
Refer to each latest exhibit.
Rev.D
Chapter 1
HA-8380/HA-8380V Service Manual
Chapter 1 Overview
1.1. Overview
(1) Features
Refer to Reference Manual.
(2) Specifications
Refer to Reference Manual.
(3) Measurement Principle
Refer to Reference Manual.
1-1
Rev.D
Chapter 2
Chapter 2
HA-8380/HA-8380V Service Manual
Instrument Configuration
Contents
2.1 Instrument diagrams ........................................................................................................................................................ 3
2.1.1 HA-8380 ( [Type S] ) .................................................................................................................................................. 3
2.1.2. HA-8380V ( [Type V] ............................................................................................................................................. 6
2.2. Disassembly view ............................................................................................................................................................. 12
2.2.1. Main ASSY [TypeS][TypeV]..................................................................................................................................... 13
2.2.2. Frame ASSY [TypeS][TypeV] .................................................................................................................................. 18
2.2.3. Capillary detection ASSY ......................................................................................................................................... 23
2.2.4. Power Supply Unit .................................................................................................................................................... 24
2.2.5. Power Supply Box(standard) .................................................................................................................................... 25
2.2.6. Nozzle drive unit ....................................................................................................................................................... 26
2.2.7. Nozzle FR drive ASSY .............................................................................................................................................. 27
2.2.8. UD motor ASSY ........................................................................................................................................................ 29
2.2.9. FR motor ASSY......................................................................................................................................................... 30
2.2.10 Sampling unit ASSY ................................................................................................................................................. 31
2.2.11 Sample pump replacement unit ............................................................................................................................... 32
2.2.12. Sample pump ASSY ................................................................................................................................................ 33
2.2.13. Pump drive assembly(STD) .................................................................................................................................... 34
2.2.14. PCB Unit(Main) ....................................................................................................................................................... 35
2.2.15. PCB Unit(Rack) ....................................................................................................................................................... 36
2.2.16. Temp ADJ Box [Type S] [Type V] ........................................................................................................................ 37
2.2.17. Pump supporting ASSY .......................................................................................................................................... 40
2.2.18. SW Valve ASSY....................................................................................................................................................... 41
2.2.19. 3port Solenoid Valve ASSY .................................................................................................................................... 42
2.2.20. 2port Solenoid Valve ASSY .................................................................................................................................... 43
2.2.21. FAN Heater ASSY[TypeS] [TypeV] ....................................................................................................................... 44
2.2.22. Main Pump Unit ....................................................................................................................................................... 45
2.2.23. Pump Head ASSY ................................................................................................................................................... 47
2.2.24. Tube pump ASSY [Type S] [Type V] .................................................................................................................... 48
2.2.25. PCB Unit(Opt) .......................................................................................................................................................... 49
2.2.26. PCB Unit(Pump) ...................................................................................................................................................... 50
2.2.27. Optical unit assembly.............................................................................................................................................. 51
2.2.28. Block with interference filters ................................................................................................................................ 53
2.2.29. Column Unit ............................................................................................................................................................. 54
2.2.30. TP Assy.................................................................................................................................................................. 55
2.2.31. Degas pump ASSY [Type S][Type V] .................................................................................................................... 56
2.2.32. Washing Tub Unit .................................................................................................................................................... 59
2.2.33. Liquid Sensor ASSY [Type S][Type V] ................................................................................................................. 60
2.2.34. Rack sampler Unit ................................................................................................................................................... 62
2.2.35. DC motor ASSY ...................................................................................................................................................... 64
2.2.36. Rack right side ASSY.............................................................................................................................................. 65
2.2.37. LR rack drive ASSY ................................................................................................................................................ 66
2.2.38. LR rack drive motor ASSY ..................................................................................................................................... 67
2.2.39. Rack left side ASSY................................................................................................................................................ 68
2-1
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.40. Front panel ASSY ................................................................................................................................................... 69
2.2.41. Plate Spring Base Assy .......................................................................................................................................... 71
2.2.42. Tube detection ASSY (Upper)................................................................................................................................ 72
2.2.43. Tube detection ASSY (Lower) ............................................................................................................................... 73
2.2.44. Operation cover ASSY [Type S][Type V] ............................................................................................................. 74
2.2.45. Sheet key ASSY...................................................................................................................................................... 75
2.2.46. Interlock ASSY ........................................................................................................................................................ 76
2.2.47. Upper cover ASSY [TypeS] [TypeV] ..................................................................................................................... 77
2.2.48. Printer assembly ..................................................................................................................................................... 78
2.2.49. Rear Panel ASSY .................................................................................................................................................... 79
2.3. Tubing diagram ................................................................................................................................................................. 80
2-2
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.1 Instrument diagrams
2.1.1 HA-8380 ( [Type S] )
Main
ASSY
[TypeS]
Frame ASSY
[TypeS]
Power Supply Unit
PowerSupplyBox(standard)
Nozzle drive unit
Nozzle FR drive ASSY
FR motor ASSY
FR motor wiring
Nozzle UD ASSY
Nozzle holder
adhesion
UD pulley ASSY
Shaft spline adhesion
UD motor ASSY
UD motor wiring
ASSY
Nozzle frame F ASSY
Nozzle frame R ASSY
Sampling unit ASSY
Sample pump
replacement unit
Sample pump ASSY
Pump body adhesion
Pump drive assembly(STD)
Locking Nozzle ASSY
Tube holding ASSY
PCB Unit (Main)
PCB Unit (Rack)
Temp ADJ Box [Type
S]
Pump supporting ASSY
Pump FAN Motor wiring
ASSY
2-3
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
3port Solenoid Valve
ASSY
3port SV wiring ASSY
FAN motor wiring ASSY
2 port Solenoid Valve
ASSY
2port SV wiring ASSY
SW Valve ASSY
Degas module
ASSY[TypeS]
HS Heater ASSY
FAN Heater ASSY[TypeS]
Heater wiring ASSY
Heater coil ASSY
Main Pump Unit
Syringe Pump Actuator
Pump Motor ASSY
Pump Motor wiring ASSY
Pump Head ASSY
Strain Gage wiring
ASSY
Pump Liquid Sensor
ASSY
Motor cover ASSY
Tube Pump
ASSY[TypeS]
Tube Pump wiring ASSY1
Tube Pump wiring ASSY2
3port Solenoid Valve
ASSY 2
3port SV wiring ASSY
PCB Unit(Opt)
PCB Unit(Pump)
Optical unit assembly
Column Unit
Column block ASSY
Column heater PCB
ASSY
Relay heater wiring
2-4
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Temp ADJ box cover
ASSY
TP Assy
Tube Pump wiring ASSY2
Degas pump
ASSY[TypeS]
Washing Tub Unit
Washing Tub adhesion
Liquid Sensor ASSY
[TypeS]
Liquid Sensor Unit[S]
LED(blue) wiring
ASSY[S]
The following unit was
added after S/N11507021.
PD wiring ASSY[S]
Liquid Sensor Unit[H]
LED(blue) wiring
ASSY[S]
PD wiring ASSY[S]
Liquid Lead ASSY
[TypeS]
Rack sampler
Unit
FB rack drive ASSY
DC motor ASSY
DC motor wiring ASSY
FB idler ASSY
Rack right side ASSY
LR rack drive ASSY
LR rack drive pulley ASSY
LR rack drive motor ASSY
LR rack drive motor
wiring ASSY
Rack left side ASSY
Front panel ASSY
Tube detection ASSY
Upper
2-5
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Tube detection wiring
ASSY
Tube detection ASSY
Lower
Operation
cover
ASSY[TypeS]
Sheet key ASSY
Display LED ASSY
Display LED wiring
ASSY
LCD assy
Front cover
ASSY
Magnet ASSY
Interlock
ASSY
Interlock wiring
Upper cover
ASSY [TypeS]
Printer ASSY
Rear Panel
ASSY
Rear Fan Motor wiring
ASSY
Rack sampler
cover ASSY
2.1.2. HA-8380V ( [Type V]
Main
ASSY
[TypeV]
Frame ASSY
[TypeV]
Power Supply Unit
PowerSupplyBox(standard)
Nozzle drive unit
Nozzle FR drive ASSY
2-6
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
FR motor ASSY
FR motor wiring
Nozzle UD ASSY
Nozzle holder
adhesion
UD pulley ASSY
Shaft spline adhesion
UD motor ASSY
UD motor wiring
ASSY
Nozzle frame F ASSY
Nozzle frame R ASSY
Sampling unit ASSY
Sample pump
replacement unit
Sample pump ASSY
Pump drive
assembly(STD)
Locking Nozzle ASSY
Tube holding ASSY
PCB Unit (Main)
PCB Unit (Rack)
Temp ADJ Box [Type
V]
Pump supporting ASSY
Pump FAN Motor
wiring ASSY
3port Solenoid Valve
ASSY
2-7
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
3port SV wiring ASSY
FAN motor wiring ASSY
2 port Solenoid Valve
ASSY
2port SV wiring ASSY
SW Valve ASSY
Degas module
ASSY[TypeV]
HS Heater ASSY
FAN Heater ASSY[TypeV]
Heater wiring ASSY
Heater coil ASSY
Main Pump Unit
Syringe Pump Actuator
Pump Motor ASSY
Pump Motor wiring ASSY
Pump Head ASSY
Strain Gage wiring
ASSY
Pump Liquid Sensor
ASSY
Motor cover ASSY
Tube Pump
ASSY[TypeV]
Tube Pump wiring ASSY1
Tube Pump wiring ASSY2
3port Solenoid Valve
ASSY 2
3port SV wiring ASSY
PCB Unit(Opt)
2-8
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
PCB Unit(Pump)
Optical unit assembly
Column Unit
Column block ASSY
Column heater PCB
ASSY
Relay heater wiring
Temp ADJ box cover
ASSY
TP Assy
Tube Pump wiring ASSY2
Degas pump
ASSY[TypeV]
Washing Tub Unit
Washing Tub adhesion
Liquid Sensor ASSY
[TypeV]
Liquid Sensor Unit[V]
LED(blue) wiring
ASSY[V]
The following unit was
added after S/N11507021.
PD wiring ASSY[V]
Liquid Sensor Unit[H]
LED(blue) wiring
ASSY[S]
PD wiring ASSY[S]
Liquid Lead ASSY
[TypeV]
2-9
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Rack sampler
Unit
FB rack drive ASSY
DC motor ASSY
DC motor wiring ASSY
FB idler ASSY
Rack right side ASSY
LR rack drive ASSY
LR rack drive pulley ASSY
LR rack drive motor ASSY
LR rack drive motor
wiring ASSY
Rack left side ASSY
Front panel ASSY
Tube detection ASSY
Upper
Tube detection wiring
ASSY
Tube detection ASSY
Lower
Operation
cover
ASSY[TypeV]
Sheet key ASSY
Display LED ASSY
Display LED wiring
ASSY
LCD assy
Front cover
ASSY
2-10
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Magnet ASSY
Interlock
ASSY
Interlock wiring
Upper cover
ASSY
[TypeV]
Printer ASSY
Rear Panel
ASSY
Rear Fan Motor
wiring ASSY
Rack sampler
cover ASSY
2-11
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2. Disassembly view
Descriptions in this document
1. All the diagrams are for both the HA-8380 and HA-8380V.
As shown in the example table below, when there are 2 parts in the same cell, the description
on the first line is for the HA-8380 and that on the second line is for the HA-8380V.
2. When the quantity for the HA-8380V is different from that for the HA-8380, the quantity for
the HA-8380V is shown in parentheses.
3. “HA-8180 Compatibility” describes the compatibility with parts used in HA-8180, HA-8180V, and
HA-8180T.
The part on the first line is for the HA-8380.
<Example>
No.
7
Qty.
1
4
Part name
Degasser unit L
Degasser unit L (3ch)
Pan head screw 3sems
Product name/
specifications
Degas pump Pack[S]
Degas pump Pack[V]
M3X6
The quantity for the HA-8380V is in
parentheses.
Product code
101863
101864
-
HA-8180
Compatibility
Remarks
NG
NG
-
-
The part on the second line is for the HA-8380V.
4. Tubes and tubing joints are omitted from this document. For details, please refer to the
relevant Exhibit_Tubing diagram.
2-12
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.1. Main ASSY [TypeS][TypeV]
Disassembly procedure
Main
[TypeS][TypeV]
ASSY
ASSY criteria
Remarks
Main assy – Cover assemble(SK-101621-007)
Cover Interlock assy(SK-101621-008)
Adjustment for nozzle position SK-101621-012)
Adjustment for Rack Sampler SK-101621-013)
Adjuster(SK-101621-014)
Power Supply Unit – Voltage Adjustment(SK101621-015)
Adjustment(SK-101621-015)
Attemperation(SK-101621-016)
Adjustment for Light volume(SK-101621-017)
Adjustment for flow rate(SK-101621-018)
Flux check(SK-101621-019)
Pressure modulation(SK-101621-020)
Adjustment for flow sensor(SK-101621-021)
Adjustment for LCD contrast(SK-101621-023)
-
2-13
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Rack sampler Unit
-
-
-
-
Operation cover
ASSY[TypeS]
Operation cover Pack
102658
NG
-
Operation cover
ASSY[TypeV]
Operation cover Pack[V]
102885
NG
-
Front Cover Pack
102657
NG
-
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
-
-
-
-
Upper cover ASSY [TypeS]
Top cover Pack
102659
NG
-
Upper cover ASSY [TypeV]
Top cover Pack[V]
102886
NG
-
No.
Qty.
Part name
1
1
2
1
3
1
Front cover ASSY
No.
Qty.
Part name
4
1
5
1
Interlock ASSY
6
1
Rear Panel ASSY
-
-
-
-
7
1
Right side plate
-
-
-
-
8
1
Left side plate
-
-
-
-
9
2
Grip screw
TL-233-1
-
-
-
10
2
Socket screw 3sems
M3×10 SUS
-
-
2-14
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
11
1
Rack sampler cover ASSY
-
-
-
-
12
1
Rack sampler Unit
-
-
-
-
13
2
Pan head screw 3sems
M4×4 SUS
-
-
-
14
2
Pan head screw 3sems
M4×6 SUS
-
-
-
15
4
Truss screw
M3×6 SUS
-
-
-
16
3
Socket screw 3sems
M3×6 SUS
-
-
-
2-15
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Part name
Product
name/specifications
No.
Qty.
17
1
Barcode reader
Barcode reader unit
18
4
Pan head screw 3sems
M3×6 SUS
2-16
Product
code
HA-8180
Compatibility
Remarks
95857
OK
-
-
-
-
Rev.D
Chapter 2
Eluent A
HA-8380/HA-8380V Service Manual
Eluent B
Eluent CV
STD
2
Qty.
Part name
Product name/specifications
Product
code
HA-8180
Compatibility
Remarks
19
1
Bottle cap with nozzle A
Bottle cap with nozzle B
Bottle cap with nozzle CV
Bottle cap with nozzle(STD)
Bottle cap with nozzle A
Bottle cap with nozzle B
Bottle cap with nozzle CV
Bottle cap with nozzle(STD)
80375
80376
80444
98933
OK
-
20
1
Bottle sensor ASSY *
Bottle cap with nozzle [Lite H]
With Liquid sensor
101833
OK
-
21
1
Bottle cap A
Bottle cap A
[Lite H]
Not on Liquid sensor
102661
NG
-
22
-
Pack guide
Pack guide
104197
OK
-
No.
[Lite H] *
* For the Serial No. 11507020 or earlier, 101833 is used.
From HA-8180 series, below parts can be substituted:
80377: Bottle cap H with nozzle
98932: Bottle Liquid Sensor Assy (STD)(without filter holder)
For the Serial No.11507021 or later, 102661 is used.
2-17
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.2. Frame ASSY [TypeS][TypeV]
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
ASSY criteria
Frame assy - Nozzle drive unit
(SK-101621-028)
Remarks
A
Warning! Electric shock
Electric wire connected to
inlet
A
2-18
Rev.D
Chapter 2
No.
HA-8380/HA-8380V Service Manual
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
-
-
Remarks
1
1
Power Supply Unit
-
Warning!
Electric
shock
2
1
Nozzle drive unit
-
-
-
-
3
1
PCB Unit (Main)
-
-
-
-
4
1
PCB Unit (Rack)
-
-
-
-
5
1
Degas pump ASSY[TypeS]
Degas pump ASSY[TypeV]
-
-
-
Warning!
High
temperature
6
1
Inlet
Power inlet Pack
101884
-
Warning!
Electric
shock
No.20: Capillary detection ASSY is not installed in the instruments below,
HA-8380
Serial No.11708017 or later
HA-8380V
Serial No.11801001 or later
2-19
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
TP5
TP2
TP1
SV1
SV7
SV6
TP3
SV4
TP4
SWV2
SV2
SWV1
SWV3
SV3
* For [TypeS], SV7 and SWV3 are unused.
2-20
Rev.D
Chapter 2
No.
7
HA-8380/HA-8380V Service Manual
Qty.
1
Product
name/specifications
Part name
Temp ADJ Box [Type S]
Temp ADJ Box [Type V]
Product
code
HA-8180
Compatibility
-
-
-
Remarks
Warning!
High
temperature
8
1
Tube Pump ASSY[TypeS]
Tube Pump ASSY[TypeV]
-
-
Warning!
High
temperature
9
1
PCB Unit(Opt)
-
-
-
-
10
1
PCB Unit(Pump)
-
-
-
-
97136
OK
Optical Unit assembly
11
1
Optical unit assembly
Warning!
104733
Optical unit
NG
High
temperature
12
1
Column Unit
-
-
-
-
13
1
Temp ADJ box cover
ASSY
-
-
-
-
14
1
TP Assy
-
-
-
Warning!
High
temperature
15
1
16
1
17
Washing Tub Unit
-
-
-
-
Liquid Lead ASSY [TypeS]
Liquid Lead Pack [S]
101872
NG
-
Liquid Lead ASSY [TypeV]
Liquid Lead Pack [V]
101873
NG
-
5
Pan head screw 3sems
M3×6 SUS
-
-
-
18
8
Pan head screw 3sems
M3×10 SUS
-
-
-
19
2
Socket screw 3sems
M3×6 SUS
-
-
-
20
1
Capillary detection ASSY
-
-
-
-
<Optical unit assembly: usable part combination table>
Optical unit assembly
LED
Code
Name
97136
*1)
Optical unit
assembly
EPITEX, Inc.
code 97114
Optical unit
KODENSHI, Inc.
Code 104726
104733
Type
Detector:
Detector:
Sample
Reference
Clear
glass
Code:97110
No.01-04260
Code:97111
No.01-04262
Common with HA8180
series
Diffusing
glass
Code:104724
No.01-08310
Code:104725
No.01-07925
Common with
HA8190V
Glass
cable color
Brown, red,
orange
Yellow,
green, blue
Remarks
Remarks) -Detector No.XX-XXXX is the No. on the PCB.
*1): Regarding after-market part 97136: Optical unit assembly, Manufacturing number: 310565 and thereafter have
been changed to frosted glass.
2-21
Rev.D
Chapter 2
No.
Qty.
21
1
22
2
HA-8380/HA-8380V Service Manual
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Liquid Sensor ASSY [TypeS]
-
-
-
-
Liquid Sensor ASSY [TypeV]
-
-
-
-
M3×6 SUS
-
-
-
Part name
Pan head screw 3sems
2-22
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.3. Capillary detection ASSY
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Capillary detection ASSY
-
-
Capillary detection ASSY is not installed in the instruments below.
HA-8380
Serial No.11708017 or later
HA-8380V
Serial No.11801001 or later
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
1
1
Photo Interrupter
Photo reflector Pac
96880
OK
-
2
1
Pan head screw 3sems
M3x16 SUS
-
-
-
2-23
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.4. Power Supply Unit
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Power Supply Unit
Warning! Electric shock
-
No.
Qty.
Part name
1
1
Power Supply
Box(standard)
2
2
Power Supply Unit Stand
3
4
Pan head screw 3sems
Warning! High temperature
Pay attention to electric shock or high
temperature immediately after turning
off the instrument.
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Power Supply Box Pack
101885
NG
-
-
-
-
-
-
-
-
M3×6 SUS
2-24
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.5. Power Supply Box(standard)
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Power Supply Unit
Power Supply Box(standard)
ASSY criteria
Remarks
Warning! Electric shock
-
Warning! High temperature
Pay attention to electric shock or high
temperature immediately after turning
off the instrument.
Product
name/specifications
No.
Qty.
Part name
1
1
FAN Motor wiring
Fan motor (24V
60 square)
2
4
Socket screw 3sems
M3×8 SUS
2-25
Product
code
HA-8180
Compatibility
Remarks
97486
OK
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.6. Nozzle drive unit
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Nozzle drive unit(SK-101621-033)
Nozzle drive unit-Belt tension(SK101621-034)
Nozzle drive unit-FFC
A
Warning!
High temperature
A
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Nozzle FR drive ASSY
-
-
-
-
1
Nozzle frame F ASSY
-
-
-
-
3
1
Nozzle frame R ASSY
-
-
-
-
4
1
Sampling unit ASSY
-
-
-
Warning!
No.
Qty.
1
1
2
Part name
High
temperature
Piercing nozzle
Piercing nozzle Pack
6
1
Locking nozzle ASSY
Nozzle holder Pack
7
1
Tube holding ASSY
Tube holder Pack
1
FFC
Nozzle FFC Pack
*Nozzle FFC Pack(101881) is for Nozzle FR drive.
5
1
2-26
80367
OK
-
101882
NG
-
101897
NG
-
101881
NG
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.7. Nozzle FR drive ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Nozzle FR drive ASSY
ASSY criteria
Remarks
-
-
2-27
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Product
name/specifications
Product
code
HA-8180
Compatibility
FR motor ASSY
-
-
-
Warning!
High
temperature
1
Nozzle UD ASSY
-
-
-
-
3
1
Shaft spline adhesion
-
-
-
-
4
1
UD motor ASSY
-
-
-
No.
Qty.
1
1
2
Part name
Remarks
Warning!
High
temperature
5
1
Bearing
MINIATURE
BEARING(LF-1050 ZZ)
97225
-
-
6
1
Power grip GT belt
Belt Pack(654-3GT-6)
101856
-
-
7
1
Power grip GT belt
Belt Pack(186-3GT-6)
101854
-
-
8
3
PI PWA
PI PWA
96632
-
-
9
6
Pan-head small screw
M3×6 SUS
-
-
-
2-28
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.8. UD motor ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Nozzle FR drive ASSY
UD motor ASSY
ASSY criteria
Remarks
Nozzle UD motor assy(SK-101621041)
-
Product
code
HA-8180
Compatibility
Motor Pack(UD)
101880
NG
Hexagon socket set screw
M4×4 S(Black)WP
-
-
-
Pan head screw 3sems
M3×6 SUS
-
-
-
No.
Qty.
Part name
1
1
UD motor wiring ASSY
2
2
3
4
Product
name/specifications
2-29
Remarks
Warning!
High
temperature
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.9. FR motor ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Nozzle FR drive ASSY
FR motor ASSY
Product
name/specifications
Product
code
HA-8180
Compatibility
FR motor wiring
Motor wiring (24-04888)
97097
OK
Warning!
High
temperature
2
Hexagon socket set screw
M4×4 S(Black)WP
-
-
-
4
Pan head screw 3sems
M3×6 SUS
-
-
-
No.
Qty.
1
1
2
3
Part name
2-30
Remarks
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.10 Sampling unit ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Sampling unit ASSY
ASSY criteria
Remarks
A
-
Warning!
High temperature
A
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
1
1
Nozzle relay PCB
Nozzle relay PCB Pack
101883
NG
-
2
1
Sample pump replacement
unit
-
-
-
-
3
2
Socket screw 3sems
M3x6 SUS
-
-
-
2-31
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.11 Sample pump replacement unit
Disassembly procedure
ASSY criteria
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Sampling unit ASSY
Sample pump replacement unit
Remarks
A
-
Warning!
High temperature
A
No.
Qty.
Part name
1
1
Sample pump ASSY
2
1
Sample pump bracket
3
3
Pan head screw 3sems
Product
name/specifications
Sample pump Pack
M3×10 SUS
2-32
Product
code
HA-8180
Compatibility
Remarks
101891
NG
-
-
-
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.12. Sample pump ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Sampling unit ASSY
Sample pump replacement unit
Sample pump ASSY
ASSY criteria
Remarks
A
-
Warning!
High temperature
A
Product name/specifications
Product
code
HA-8180
Compatib
ility
Remarks
No.
Qty.
Part name
1
1
Pump body adhesion
Sample pump body Pack
101887
NG
-
2
1
Pump drive assembly(STD)
Pump drive assembly
98941
OK
-
3
1
Cap Seal
Cap Seal( 2.2)
97122
OK
-
4
1
Pan head screw 3sems
M3×14 SUS
-
-
-
2-33
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.13. Pump drive assembly(STD)
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Nozzle drive unit
Sampling unit ASSY
Sample pump replacement unit
Sample pump ASSY
Pump drive assembly(STD)
ASSY criteria
Remarks
Service manual Chapter6
6.2.17.Pump drive Assembly (STD)
-
A
Product
name/specifications
Product
code
HA-8180
Compatibility
MDS
Motor(for_Sampling_Unit)
95400
OK
Warning!
High
temperature
1
PI PWA
PI PWA
96632
OK
-
3
2
Pan head screw 3sems
M3×6 SUS
-
-
-
4
2
Pan-head small screw
M3×4 SUS
-
-
-
No.
Qty.
1
1
2
Part name
2-34
Remarks
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.14. PCB Unit(Main)
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
PCB Unit(Main)
Product
code
HA-8180
Compatibility
Remarks
101876
OK
-
CR2032V
-
-
-
Socket screw 3sems
M3×6 SUS
-
-
-
Memory PCB
16bit3V
S8F32
96810
NG
-
Part name
Product
name/specifications
No.
Qty.
1
1
Main PCB
Main PCB Pack
2
1
Coin Battery
3
6
-
1
Memory
PCB
- HA-8380 series main program is saved at 2 locations separately which are Main PCB and Memory PCB.
They operate together. Therefore, when replacing Main PCB and Memory PCB, software writing with ROM Writer
3 is necessary.
After replacing the Main PCB or Memory PCB, make sure to rewrite the main program of the instrument.
2-35
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.15. PCB Unit(Rack)
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
PCB Unit(Rack)
ASSY criteria
Remarks
Rack sub CPU PCB assy(SK-101621096)
-
Product
name/specifications
No.
Qty.
Part name
1
1
Rack sub CPU PCB
ASSY
Rack sub PCB Pack
2
4
Pan head screw 3sems
M3×6 SUS
Product
code
HA-8180
Compatibility
Remarks
101890
NG
-
-
-
-
* If ‘T227 Rack Sub-CPU com’ occurs after replacing the Rack sub CPU PCB, the main program
must be written by the ROM writer.
2-36
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.16. Temp ADJ Box [Type S] [Type V]
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
ASSY criteria
Remarks
Temp ADJ box – Cover position(SK101621-051)
-
Temp ADJ Box[Type S][Type
V]
No.23port Solenoid Valve ASSY is not installed in the instruments below.
HA-8380
Serial No.11708017 or later
HA-8380V
Serial No.11801001 or later
[Type S]
[Type V]
2-37
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Pump supporting ASSY
-
-
-
-
1
3port Solenoid Valve ASSY
-
33-
-
-
3
1
FAN motor wiring ASSY
FAN motor Pack(40)
101866
NG
-
4
1
2 port Solenoid Valve ASSY
5
2
(3)
SW Valve ASSY
6
1
No.
Qty.
1
1
2
7
1
Part name
-
SW Valve Pack
101895
NG
Warning!
High
temperature
Degas module ASSY[TypeS]
-
-
-
-
Degas module ASSY[TypeV]
-
-
-
-
101870
NG
Warning!
High
temperature
-
-
HS Heater ASSY
HS Heater Pack
FAN Heater ASSY[TypeS]
8
-
-
1
FAN Heater ASSY[TypeV]
9
1
Heater coil ASSY
10
1
Main Pump Unit
11
1
(2)
12
-
-
-
101868
NG
Heater coil Pack
Warning!
High
temperature
Warning!
High
temperature
(Main Pump Pack)
104120
(101877)
NG
Warning!
High
temperature
Defoaming module
Deforming module Pack
101862
NG
-
2
Pan head screw 3sems
M3×30 SUS
-
-
-
13
2
Hexagonal nut
M3 SUS
-
-
-
14
4
Socket screw 3sems
M3×14 SUS
-
-
-
15
6
Socket screw 3sems
M3×6 SUS
-
-
-
16
2
Pan head screw 3sems
M3×6 SUS
-
-
-
MainPumpPack(Molding)
2-38
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
* Follow the below precautions when connecting the tubes,
<Tghitening torque for standard joint (product code: 80373) inside of Temp ADJ Box.
Criteria:
10 cN
m to 15 cN m (1.0 to 1.5kgf cm)
<Procedure for tightening the joint if torque cannot be controlled._Tightening control by angle>
1. Manually tighten the joint until it is slightly tightened.
2. Further tighten the joint until it rotates at an angle of 90 degrees.
(Service Mode>>2.System setting>>2.Adjustment>>2.Hardware test>>1.Unit action>>TP2 wash x 3)
M pump>>Send column. Visually check that no leakage is caused in the connection area.
When no leakage is caused, that indicates that tightening has been complete.
4. If leakage is caused, further tighten the joint until it rotates at an angle of 30 degrees.
5. Pump fluid again and visually check that no leakage is caused.
Standard joint
Code:80373
Cap screws 5pc
<Procedure for tightening the joint if torque cannot be controlled. _When replacing the joint with a joint with
torque limiter.>
1. Replace the standard joint with a joint with torque limiter.
2. Turn the handle of the joint with torque limiter to tighten until it idles.
Joint with torque limiter
Code:104051
Fitting Pack (008NT16-KT4L)5pc
*Purchase joints with torque limiter as needed.
*As for details of tubing, refer to the tubing diagram on a separate sheet.
2-39
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.17. Pump supporting ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type
V]
Pump supporting ASSY
Part name
ASSY criteria
Remarks
-
-
Product
name/specifications
No.
Qty.
1
1
Pump FAN Motor wiring
ASSY
Pump FAN Motor
wiring Pack
2
2
Pan head screw 3sems
M3×25 SUS
2-40
Product
code
HA-8180
Compatibility
Remarks
105261
-
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.18. SW Valve ASSY
Disassembly procedure
ASSY criteria
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
SW Valve ASSY
-
Remarks
A
Warning!
High temperature
1
A
No.
Qty.
Part name
1
1
Stator and Rotor seal
Product name/specifications
Stator and Rotor seal Pack
Product
code
HA-8180
Compatibility
Remarks
102654
NG
-
*The stator and rotor seal are shipped in one set
2-41
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.19. 3port Solenoid Valve ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
3port Solenoid Valve ASSY
3port Solenoid Valve ASSY is not installed in the instruments below.
HA-8380
Serial No.11708017 or later
HA-8380V
Serial No.11801001 or later
Part name
Product
name/specifications
No.
Qty.
1
3
3port SV wiring ASSY
Valve Pack(3port)
2
6
Pan head screw 3sems
M3×6 SUS
2-42
Product
code
HA-8180
Compatibility
Remarks
101901
NG
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.20. 2port Solenoid Valve ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
2port Solenoid Valve ASSY
Part name
Product
name/specifications
No.
Qty.
1
1
2port SV wiring ASSY
Valve Pack(2port)
2
2
Pan head screw 3sems
M3×6 SUS
2-43
Product
code
HA-8180
Compatibility
Remarks
101900
NG
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.21. FAN Heater ASSY[TypeS] [TypeV]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
FAN Heater ASSY[TypeS] [TypeV]
-
-
[TypeS]
[TypeV]
No.
Qty.
Part name
1
1
Heater wiring ASSY
2
4
Socket screw 3sems
Product
name/specifications
Product
code
HA-8180
Compatibility
Heater Pack
101869
NG
Warning!
High
temperature
M3×10 SUS
-
-
-
2-44
Remarks
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.22. Main Pump Unit
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
Main Pump Unit
Main Pump Unit(SK-101621-056)
Pump Liquid Sensor assy (SK101621-059)
-
Old type (Serial No.11702999 or earlier)
New type Serial No..11703001 or later
9
9
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
1
1
Syringe Pump Actuator
-
-
-
Warning!
High
temperature
2
1
Pump Head ASSY
104794
101888
NG
-
Main Pump head Pack
(Molding)
Main Pump head Pack
Remarks
3
4
1
Pump Liquid Sensor ASSY Old type ( 12.1 )NG
1
Drip-proof Cover
New type ( 10.7 )
104571
NG
2
O ring
P10 silicone (for Old type)
104570
5
NG
1
O ring
P9 silicone (for New type)
104569
6
1
Pump Slider
7
4
Pan head screw 3sems
M3×6 SUS
8
2
Socket screw 3sems
M3×6 SUS
9
1
PI PWA
PI PWA(01-02433)
96632
OK
*Read the cautions next page before replacing the Pump Head ASSY.
*For the details of difference between new type and old type, refer to the Technical information 2017-08-003.
2-45
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Cautions for assembling Pump Head ASSY
Tightening torque should be over 1.0kgf cm and 1.5kgf cm
or lower.
Pay attention so that tightening torque does not exceed 4kgf
cm. Otherwise, the area with screws may be broken.
Assembly should be performed
with no space between the Oring and metal plate.
Drip-proof Cover
Pump Slider
* If the type of drip-proof cover is one sandwiched between O-rings from top and bottom:
Press the drip-proof cover together with O-ring (P10 silicone) toward the pump slider and make sure the drip-proof
cover does not rotate. If the drip-proof cover rotates at this timing, it may get bitten by P.I when the pump moves up.
<Procedure for tightening the joint if torque cannot be controlled._Tightening control by angle>
1. Manually tighten the joint until it is slightly tightened.
2. Further tighten the joint until it rotates at an angle of 90 degrees.
(Service Mode>>2.System setting>>2.Adjustment>>2.Hardware test>>1.Unit action>>TP2 wash x 3)
M pump>>Send column. Visually check that no leakage is caused in the connection area.
When no leakage is caused, that indicates that tightening has been complete.
4. If leakage is caused, further tighten the joint until it rotates at an angle of 30 degrees.
5. Pump fluid again and visually check that no leakage is caused.
<Procedure for tightening the joint if torque cannot be controlled. _When replacing the joint with a joint with
torque limiter.>
1. Replace the standard joint with a joint with torque limiter.
2. Turn the handle of the joint with torque limiter to tighten until it idles.
*Purchase joints with torque limiter as needed.
*As for details of tubing, refer to the tubing diagram on a separate sheet.
2-46
Joint with torque limiter
Code:104051
Fitting Pack (008NT16-KT4L)5pc
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.23. Pump Head ASSY
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Temp ADJ Box[Type S][Type V]
Main Pump Unit
Pump Head ASSY
Pump Head ASSY(SK-101621-056)
-
Old type Serial No.11706999 or earlier
New type Serial No.11707001or later
5
6
7
8
Product
code
HA-8180
Compatibility
Remarks
Plunger head Pack
102655
NG
-
Main Pump seal Pack
102656
NG
-
-
-
-
M3×8 SUS
-
-
-
Syringe body
-
-
-
-
1
Seal stopper
-
-
-
-
7
1
Plunger
-
-
-
-
8
1
Nut
-
-
-
-
No.
Qty.
1
1
Plunger head
2
1
Main Pump seal
3
1
Strain Gage wiring ASSY
4
1
Pan head screw 3sems
5
1
6
Product
name/specifications
Part name
*1
-
*1 : - Do not reuse 102656: Main pump seal once it is removed from a plunger, otherwise it may cause entering of air
or fluid leakage.
- Some of the Main pump seals installed in the instruments that were initially produced are fitted with an O ring
to compensate for the spring pressure of the metal spring part. However, after-market Main pump seals were
improved, and no longer required O-rings.
2-47
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.24. Tube pump ASSY [Type S] [Type V]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Tube pump ASSY [Type S] [Type V]
Tube Pump ASSY(SK-101621-061)
-
[Type S]
[Type V]
No.
Qty.
Part name
1
1
Tube Pump wiring ASSY1
Product
name/specifications
Tube Pump Pack1
Product
code
HA-8180
Compatibility
101898
NG
Remarks
Warning! High
temperature
2
2
Tube Pump wiring ASSY2
Tube Pump Pack2
101899
NG
Warning! High
temperature
3
1
(2)
3port SV wiring ASSY
Valve Pack(3port)
101901
NG
Warning! High
temperature
4
10
(14)
Pan head screw 3sems
M3×6 SUS
-
2-48
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.25. PCB Unit(Opt)
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
PCB Unit(Opt)
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
102243
NG
Remarks
Opt AD PBA Pack
(01-07505)
1
2
1
4
Opt AD PBA
Pan head screw 3sems
Either one
can be used.
Optical unit AD PWA
(01-03777)
97087
OK
M3×6 SUS
-
-
2-49
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.26. PCB Unit(Pump)
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
PCB Unit(Pump)
No.
Qty.
1
1
2
4
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Main Pump PCB
Main Pump PCB Pack
101889
NG
-
Pan head screw 3sems
M3×6 SUS
-
-
-
Part name
2-50
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.27. Optical unit assembly
Disassembly procedure
ASSY criteria
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Optical unit assembly
-
Remarks
A
Warning!
High temperature
A
1
2-51
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
No.
Qty.
Part name
1
1
LED heater wiring
Product
name/specifications
Product
code
HA-8180
Compatibility
LED heater wiring
97108
OK
Warning!
High
temperature
Light source LED wiring
97114
OK
-
Remarks
2
1
Light source LED wiring
Light source LED wiring
(24-12609)
104726
NG
3
1
cell assembly
cell assembly
97137
OK
-
4
1
Detector(SAM) assembly
detector(SAM) assembly
97110
OK
-
Detector assembly(SAM)
104724
NG
-
5
1
Detector(REF) assembly
detector(REF) assembly
97111
OK
-
Detector assembly(REF)
104725
NG
-
6
1
Block with interference
filters
Block with interference
filters
101986
OK
7
6
Pan head screw 3sems
M3×6 SUS
-
-
-
8
2
Pan head screw 3sems
M2.5×10 SUS
-
-
-
9
4
Pan head screw 3sems
M2.6×6 SUS
-
-
-
Transparent glass
-
-
-
105442
OK
-
10
1
Glass
Frosted glass (O-ring
attached)
-
-
<Optical unit assembly: usable part combination table>
Optical unit assembly
LED
Code
Name
97136
*1)
Optical unit
assembly
EPITEX, Inc.
code 97114
Optical unit
KODENSHI, Inc.
Code 104726
104733
Type
Detector:
Detector:
Sample
Reference
Clear
glass
Code:97110
No.01-04260
Code:97111
No.01-04262
Common with HA8180
series
Diffusing
glass
Code:104724
No.01-08310
Code:104725
No.01-07925
Common with
HA8190V
Glass
cable color
Brown, red,
orange
Yellow,
green, blue
Remarks
Remarks) -Detector No. XX-XXXX is a No. on PCB.
*1): Regarding after-market part 97136: Optical unit assembly, manufacturing number: 310565 and thereafter have
been changed to frosted glass.
2-52
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.28. Block with interference filters
Disassembly procedure
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Optical unit assembly
Block with interference filters
No.
Qty.
1
1
2
1
ASSY criteria
Remarks
-
-
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
interference filter(420)
interference filter(420)
97138
OK
-
INTERVENTION FILTER
INTERVENTION
FILTER(VP)
95656
OK
Part name
2-53
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.29. Column Unit
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Column Unit
No.
Qty.
Part name
Product
name/specifications
1
1
Column block ASSY
Column block Pack
2
2
Pan head screw 3sems
M3×6 SUS
Product
code
HA-8180
Compatibility
101859
NG
Warning!
High
temperature
-
2-54
Remarks
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.30. TP Assy
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
TP ASSY
TP Assy
No.
Qty.
Part name
Product
name/specifications
1
2
Tube Pump wiring ASSY2
Tube Pump Pack2
2
4
Pan head screw 3sems
M3×6 SUS
Product
code
HA-8180
Compatibility
101899
NG
Warning!
High
temperature
-
2-55
Remarks
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.31. Degas pump ASSY [Type S][Type V]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Degas pump ASSY [Type S][Type V]
-
-
No.
Qty.
Part name
Degasser unit L
1
Product
name/specifications
Degas pump Pack[S]
Product
code
HA-8180
Compatibility
101863
NG
1
Remarks
Degasser unit L 3ch
Degas pump Pack[V]
101864
NG
Warning!
High
temperature
2
1
Degasser PCB
Include 101863/101864
-
-
-
3
8
Pan head screw 3sems
M3×6 SUS
-
-
-
*Degas pump Pack contains the degasser vacuum pump, degasser module (see (6) in “2.2.14. Temp ADJ Box [Type S]
[Type V]”), degasser PCB, and tubes. They are shipped in one set. For arranging and connecting the tubes, refer to the
next page.
2-56
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Images for arranging and connecting the tubes for the Degasser unit
[TypeS]
[TypeV]
2-57
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
Degasser unit tubing connection method
2. Air exhaust tube
1. Pressure sensor tube
(with spring)
Degasser module
(Single tank type)
3. Air supply tube
Filter
(1pc)
CN4
CN3
Mark
(Black)
Degasser module
(Double tank type)
Vacuum pump
Control PCB
Filter
(2pcs)
1
2
2. Air exhaust tube
Insert the tube
straight and
vertically to the
pressure
sensor
3
1. Pressure
sensor tube
3. Air supply tube
Teflon tube
(Do not insert it
inside the
pressure sensor)
Insert the tube
about 6mm
Pressure sensor
Degasser module (Single tank type)
1. Pressure
sensor tube
1
2
2. Air exhaust tube
3
3. Air supply tube
Degasser module (Double tank type)
When connecting each of the tubes, make sure that no foreign material or dust enters
inside the tube.
2-58
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.32. Washing Tub Unit
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Washing Tub Unit
HA-8380
HA-8380V
S/N.11708016 or earlier
S/N.11712099 or earlier
HA-8380
HA-8380V
S/N.11708017 or later
S/N.11801001 or later
3
3
2
No.
Qty.
1
1
2
1
2
3
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Washing Tub adhesion
Dilution container Pack
101902
NG
-
Washing Tub adhesion
Dilution container Pack
104941
NG
(Pipe less)
(Pipe less)
Socket screw 3sems
M3×8 SUS
-
-
Part name
2-59
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.33. Liquid Sensor ASSY [Type S][Type V]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Frame ASSY [TypeS][TypeV]
Liquid Sensor ASSY [Type S][Type
V]
-
-
[Type S]
< Serial No.11507020 or earlier >
< Serial No.11507021 to 11706999 >
With a bottle-sensor-type Lite H sensor.
With a liquid-sensor-type Lite H sensor.
Eluent A
Eluent B
[Type V]
< Serial No.11507020 or earlier >
< Serial No.11507021 to 11706999 >
With a bottle-sensor-type Lite H sensor.
Eluent A
Lite H
With a liquid-sensor-type Lite H sensor.
Eluent B
Eluent CV
Lite H
2-60
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
<S/N 11707001 or later>
With a liquid-sensor-type Lite H sensor.
[Type S]
[Type V]
6
Port for
Eluent A
Port for
Eluent B
Port for
Lite H
Port for
Eluent A
Port for
Eluent B
Port for
Eluent CV
Port for
Lite H
Product name/specifications
Product
code
HA-8180
Compatibility
Remarks
Liquid sensor Unit[S]
Liquid Sensor Pack [S]
101874
NG
-
1
Liquid sensor Unit[V]
Liquid Sensor Pack [V]
101875
NG
-
3
1
Liquid sensor Unit[H]
Liquid sensor Pack(Lite H)
102660
NG
-
4
2
Pan head screw 3sems
M3×14 SUS
-
-
-
5
2
(4)
Pan head screw 3sems
M3×25 SUS
-
-
6
1
Flow sensor *1
Flow sensor pack
104506
NG
No.
Qty.
Part name
1
1
2
-
*1 For a HA-8380 instrument, an LED and flow sensor are not attached to the port for Eluent CV.
However, LEDs and flow sensors are attached to all ports included in the service part Flow sensor pack (product
code: 104506) so that it can be used for both HA-8380 and HA-8380V.
*The supply of Liquid Sensor Pack [S], Liquid Sensor Pack [V] and Liquid Sensor Pack [Lite H] had been terminated.
When replacement of these parts is required, Flow sensor pack is available for use.
For the details of Flow sensor pack, refer to the Technical information 2017-08-002.
*Liquid sensor Pack[S] contains the sensor for Eluents A and B, and they are shipped in one set. Liquid sensor
Pack[V] contains the sensor for Eluents A, B, and CV, and they are in one set.
*Liquid sensor Pack[S] and [V] do not contain the sensor for HEMOLYSIS WASHING SOLUTION Lite H.
*Liquid sensor Pack (Lite H) (Product code: 102660) cannot be used for instrument with S/N. 11507020 or earlier,
2-61
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.34. Rack sampler Unit
Disassembly procedure
ASSY criteria
Main
ASSY
[TypeS][TypeV]
Rack sampler Unit
Remarks
Rack sampler - Rack guide3(SK-101621-071)
Rack sampler – LR rack drive lever hight(SK101621-072)
A
Warning!
Rack sampler – FB pulley assy(SK-101621074)
High temperature
Rack sampler unit – Timing belt(SK-101621081)
No.
Qty.
Part name
1
2
FB rack drive ASSY
Product
name/specifications
-
2
2
DC motor ASSY
-
3
2
FB idler ASSY
-
4
2
Rack drive belt 1
5
2
6
Product
code
HA-8180
Compatibility
Remarks
-
-
-
-
Warning!
High
temperature
-
-
-
Belt Pack(Rack1)
101857
NG
-
Rack drive belt 2
Belt Pack(Rack2)
101858
NG
-
4
Socket screw 3sems
M3×6 SUS
-
-
-
7
8
Hexagonal nut
M3 SUS
-
-
-
8
2
Socket screw 3sems
M3×8 SUS
-
-
-
9
6
Truss screw
M3×6 SUS
-
-
-
2-62
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
A
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Rack right side ASSY
-
-
-
-
2
LR rack side ASSY
-
-
-
-
12
2
Rack left side ASSY
-
-
-
-
13
4
Front panel ASSY
-
-
-
-
14
13
Pan head screw 3sems
M3×6 SUS
-
-
-
15
3
Truss screw
M3×6 SUS
-
-
-
16
3
Socket screw 3sems
M3×6 SUS
-
-
-
No.
Qty.
10
1
11
Part name
2-63
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.35. DC motor ASSY
Disassembly procedure
Main
ASSY
[TypeS][TypeV]
Rack sampler Unit
DC motor ASSY
ASSY criteria
Remarks
DC motor ASSY(SK-101621-077)
Part name
-
Product
name/specifications
No.
Qty.
1
1
DC motor wiring ASSY
DC motor Pack
2
1
Pulley
P28-2GT(modified)
3
2
Hexagon socket set screw
M4×4 S(Black)WP
4
3
Pan head screw 3sems
M3×6 SUS
2-64
Product
code
HA-8180
Compatibility
101861
NG
102334
OK
-
-
Remarks
Warning!
High
temperature
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.36. Rack right side ASSY
Disassembly procedure
Main
ASSY
[TypeS][TypeV]
Rack sampler Unit
Rack right side ASSY
ASSY criteria
Remarks
Rack right side ASSY(SK-101621-080)
-
< Serial No.11706099 or earlier >
< Serial No.11707001 or later >
5
Product
code
HA-8180
Compatibility
Remarks
Photo reflector Pack
96880
OK
-
Photo interrupter
Photo interrupter
(KI1235)
97495
OK
1
Pan head screw 3sems
M3×16 SUS
-
-
-
4
1
Pan-head small screw
M3×4 SUS
-
-
-
5
1
Reflective photo sensor
Photo Interrupter
(KR1207)
96940
OK
No.
Qty.
Part name
1
1
Reflective photo sensor
2
1
3
Product
name/specifications
2-65
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.37. LR rack drive ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Rack sampler Unit
LR rack drive ASSY
ASSY criteria
Remarks
-
-
Product
name/specifications
Product
code
HA-8180
Compatibility
-
-
-
Warning!
High
temperature
Belt Pack(587-2GT-6)
101855
NG
-
PI PWA
PI PWA Pack
96558
OK
-
2
Pan-head small screw
M3×4 SUS
-
-
-
5
Pan head screw 3sems
M3×6 SUS
-
-
-
No.
Qty.
Part name
1
1
LR rack drive motor ASSY
2
1
Power grip GT belt
3
1
4
5
2-66
Remarks
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.38. LR rack drive motor ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Rack sampler Unit
LR rack drive ASSY
LR rack drive motor ASSY
No.
Qty.
ASSY criteria
Remarks
LR rack drive pulley assy(SK-101621082)
Part name
Product
name/specifications
-
Product
code
HA-8180
Compatibility
101878
NG
Remarks
1
1
LR rack drive motor wiring
ASSY
Motor Pack(LR rack)
2
2
Hexagon socket set screw
M3×4 S(Black)WP
-
-
-
3
4
Pan head screw 3sems
M3×6 SUS
-
-
-
2-67
Warning!
High
temperature
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.39. Rack left side ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Rack sampler Unit
Rack left side ASSY
ASSY criteria
Remarks
Rack left side assy(SK-101621-083)
-
< Serial No.11706099 or earlier >
< Serial No.11707001 or later >
3
Product
name/specifications
No.
Qty.
Part name
1
1
Reflective photo sensor
Photo reflector Pack
2
1
Pan head screw 3sems
M3×16 SUS
3
1
Reflective photo sensor
Photo Interrupter
(KR1207)
2-68
Product
code
HA-8180
Compatibility
Remarks
96880
OK
-
-
-
-
96940
OK
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.40. Front panel ASSY
Disassembly procedure
Main ASSY [TypeS][TypeV]
Rack sampler Unit
Front panel ASSY
ASSY criteria
Remarks
-
-
Old type < Serial No.11611000 or earlier >
New type < Serial No.11611001 or later >
2-69
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
*Replacement kit dedicated for old type (Panel for Plate Spring Set):
The replacement kit which can be used for changing the old type to new type is shown below.
Front Panel Assy and surrounding metal plates are shipped in one set. All the surrounding metal plates
shown below are necessary.
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Tube detection
ASSY(Upper)
-
-
-
-
1
Tube detection
ASSY(Lower)
-
-
-
-
3
4
Truss screw
M3×4 SUS
-
-
-
4
1
Plate Spring Base Assy
Plate Spring Base Set
104021
NG
-
5
-
Panel for Plate Spring
Set
104020
NG
-
No.
Qty.
1
1
2
Part name
-
2-70
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.41. Plate Spring Base Assy
Disassembly procedure
Main ASSY [TypeS][TypeV]
Rack sampler Unit
Front panel ASSY
Plate Spring Base Assy
No.
Qty.
Part name
1
1
Plate Spring
2
2
Flat head screw
ASSY criteria
Remarks
-
-
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Plate Spring Pack
104019
NG
-
M2×4 SUS
-
-
-
2-71
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.42. Tube detection ASSY (Upper)
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Rack sampler Unit
Front panel ASSY
Tube detection ASSY (Upper)
No.
Qty.
1
1
2
2
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Tube detection wiring
ASSY
Cup detection sensor
Pack
101896
NG
-
Pan head screw 3sems
M3×8 SUS
-
-
-
Part name
2-72
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.43. Tube detection ASSY (Lower)
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Rack sampler Unit
Front panel ASSY
Tube detection ASSY (Lower)
Product
name/specifications
No.
Qty.
Part name
1
1
Reflective photo sensor
Sensor Pack(KR866)
2
1
Pan head screw 3sems
M3×8 SUS
2-73
Product
code
HA-8180
Compatibility
Remarks
101893
OK
-
-
-
-
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.44. Operation cover ASSY [Type S][Type V]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Operation cover ASSY[Type S][Type
V]
-
-
Product
code
HA-8180
Compatibility
Remarks
-
-
-
-
101886
NG
-
-
-
-
Operation cover Pack
102658
NG
-
Operation Cover
Pack[V]
102885
NG
-
-
-
-
Qty.
1
1
Sheet key assy
2
1
Mini power switch
Power switch Pack
3
4
Pan head screw 3sems
M3×6 SUS
4
5
1
2
Part name
Product
name/specifications
No.
Operation cover
Socket screw 3sems
M3×6 SUS
2-74
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.45. Sheet key ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Operation cover ASSY[Type
S][Type V]
Sheet key ASSY
Product
code
HA-8180
Compatibility
Remarks
Display LED Pack
101865
NG
-
LCD
LCD
101871
NG
-
2
Sheet key
Sheet key Pack
101894
NG
-
4
2
Pan head screw 3sems
M3×6 SUS
-
-
-
5
2
Hexagonal nut
M3 SUS
-
-
-
6
3
Pan head screw 3sems
M2×10 SUS
-
-
-
No.
Qty.
Part name
1
1
Display LED assy
2
1
3
Product
name/specifications
2-75
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.46. Interlock ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Interlock ASSY
No.
Qty.
1
1
1
2
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Interlock switch
Interlock switch Pack
AVM32453-A)
97502
Ok
-
Pan head screw 3sems
M2×10 SUS
-
-
-
Part name
2-76
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.47. Upper cover ASSY [TypeS] [TypeV]
Disassembly procedure
ASSY criteria
Remarks
Main ASSY [TypeS][TypeV]
Upper cover ASSY [TypeS] [TypeV]
-
-
[Type S]
[Type V]
No.
Qty.
1
1
Printer assembly
2
1
Upper cover
3
3
Part name
P tite
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
Printer assembly(STD)
98931
OK
-
Top Cover Pack
102659
NG
-
Top Cover Pack[V]
102886
NG
-
-
-
-
M3×8 SUS
2-77
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.48. Printer assembly
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Upper cover ASSY [TypeS] [TypeV]
Printer assembly
No.
Qty.
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
1
1
Printer relay PCB
Printer relay PCB Pack
96631
OK
-
2
1
Thermal printer
Thermal printer Pack
95928
OK
-
3
4
P tite
M3×8 S(Zn)
-
-
-
4
2
Pan head screw 3sems
M3×6 SUS
-
-
-
5
3
Pan head screw 3sems
M2×8 SUS
-
-
-
2-78
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.2.49. Rear Panel ASSY
Disassembly procedure
ASSY criteria
Remarks
-
-
Main ASSY [TypeS][TypeV]
Rear Panel ASSY
Part name
Product
name/specifications
Product
code
HA-8180
Compatibility
Remarks
101867
NG
-
M4×12 SUS
-
-
-
M4 SUS
-
-
-
No.
Qty.
1
1
Rear Fan Motor wiring
ASSY
*1
Fan motor Pack(80)
2
4
Pan head screw 3sems
3
4
Hexagonal nut
*1 This Fan rotates when the temperature inside the instrument becomes 37.5 degrees Celsius or higher
2-79
Rev.D
Chapter 2
HA-8380/HA-8380V Service Manual
2.3. Tubing diagram
Refer to Exhibit (Chapter2) 23-10786_Tubing diagram(HA-8380V)
2-80
Rev.D
Chapter 3
Chapter
HA-8380/HA-8380V
Service Manual
Service Mode Operations
Refer to Exhibit (Chapter3) ServiceMode Operational Specifications[Variant spec.]
3-1
Rev.D
Chapter 4
HA-8380/HA-8380V Service Manual
Chapter 4 Circuit Diagrams
Refer to Exhibit (Chapter4) Circuit Diagrams
23-10718_Schematics
01-06335_Main PCB
01-06337_Rack Sub CPU PCB
01-06339_Pressure Detection PCB
01-06342_Nozzle Relay PCB
Optical AD PBA
OLD : 01-07505_Optical AD PBA
Product code : 102243
NEW : 01-03777_Optical Unit AD PWA
4-1
Product code : 97087
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
Chapter5 Standard Inspection
< Contents >
5.1. Checking Inspection .............................................................................................................................. 2
5.1.1. Checking Test for Interlock ............................................................................................................ 2
5.1.2. Fan Motor Operation Check ........................................................................................................... 2
5.1.3. Overflow Checking Test.................................................................................................................. 3
5.1.4. Display Operation Check................................................................................................................ 3
5.1.5. Checking Test For Inputting All Keys ........................................................................................... 4
5.1.6. Checking Test for Cover Attachment............................................................................................ 4
5.1.7. Printer Function Check ................................................................................................................... 4
5.1.8. Test Solution Function Check........................................................................................................ 5
5.2. System Inspection.................................................................................................................................. 5
5.2.1. Checking Test For Pierce Nozzle Position ................................................................................... 5
5.2.2. Checking Test for Pierce Nozzle Interlock Position .................................................................... 5
5.2.3. Checking Test for Port Switching Position of Switching Valve ................................................. 6
5.2.4.Pressure Test For the Tube of High Pressure............................................................................... 6
5.2.5. Pressure Zero Check....................................................................................................................... 6
5.2.6. Optical Output Value Check / A/D Count Value Check .......................................................... 7
5.2.7. Checking the Temperature of Temperature Control Box and Column Block........................... 7
5.2.8. Checking the Temperature of Optical Unit. .................................................................................. 7
5.2.9. Calibration Function Check............................................................................................................ 7
5.3. Performance Test ................................................................................................................................... 8
5.3.1. Inspection of Checking the Chromatopattern.............................................................................. 8
5.3.2. Reproducibility Inspection ............................................................................................................. 9
5.3.3.Check for Hb Concentration Dependency and effect on prior inspection................................. 9
5.4. Appearance Check ............................................................................................................................... 10
5.4.1. Visual inspection ........................................................................................................................... 10
5.4.2. Measurement Inspection .............................................................................................................. 10
5.4.3. Checking the Display Labels........................................................................................................ 11
5-1
Rev.B
Chapter 5
HA-8380/HA-8380V Service manual
5.1. Checking Inspection
5.1.1. Checking Test for Interlock
[Criteria]: Error occurs, when opening the front cover.
[Operation guide]:
(1) Turn on the power supply while pushing the “-“ key.
(2) Check if the error occurs, when opening the front cover.
When checking it, the product should be on stand by.
Front cover
5.1.2. Fan Motor Operation Check
[Criteria]: No strange noise. (Rasping noise or unusual sound.)
[Operation guide]: Check the movement of the fan motor. (No strange noise, rasping noise and
unusual sound, and it should move smoothly.)
Bring a tissue close to it, and check the direction of the wind as follows.
(1) Cooling fan for main motor: The direction of the wind should be arrow 1.
(2) Fan for heater: The direction of the wind should be arrow 2.
(3) Cooling fan for power supply: The direction of the wind should be arrow 3.
(4) Heating fan for column box: The direction of the wind should be arrow 4.
(5) Cooling fan for main body: The direction of the wind should be going outside of product.
(The fan motor starts rotating when the temperature
inside the instrument is over 37.5°C)
(1)
(4)
(2)
(3)
(5)
5-2
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.1.3. Overflow Checking Test
[Criteria]: Error occurs when conducting each overflow terminal.
Indicate the point where the error occurred.
[Operation guide]: Conducting each overflow terminal with tweezers.
Check that errors occur in the following 5 points.
(1) Main pump
(2) Dilution tank and washing tank
(3) Column box
(4) Temperature control box
(5) Optical system
(4)
(2)
(3)
(1)
(5)
5.1.4. Display Operation Check
[Criteria]: Display should indicate the segment perfectly.
The brightness is adjustable.
[Operation guide] :
(1) Turn on the power supply while pushing the “-“ key.
(2) Check the items below.
* When checking it, the product should be standing ready.
- Display should indicate the segment perfectly.
- The brightness is adjustable.
(Refer to the Service manual Chapter6 6.3.10. Adjustment for LCD contrast)
- The brightness is configurable to the best brightness to see the display.
5-3
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.1.5. Checking Test For Inputting All Keys
[Criteria]: All keys are possible to use.
[Operation guide]: Checking all keys .
(1) Turn on the power supply while pushing the “-“ key.
* When checking it with User Mode, press “STOP” while pushing the “-“ key.
(2) Input the password.
(3) Select “5) Unit. Setting“ >> “1) Date & Time” in Service mode.
(4) Press all keys “1” to “9” and ” ” to check if all of them are possible to use.
(5) Set up the correct date and time after checking.
(6) Press “ESC”.
5.1.6. Checking Test for Cover Attachment
[Criteria]:
- No strange noise.
- The cover should open smoothly.
- No steps that is 1mm and more between adjoined covers except maintenance cover.
[Operation guide] : Open and shut the maintenance cover several times.
Check the attachment of the following covers.
(1) Maintenance cover
(2) Front cover
(3) Top cover
(4) Right outside cover / Left outside cover
(5) Rear cover
(6) Sampler cover
(2)
(3)
No steps that is 1mm and more
between adjoined covers except
maintenance cover.
(1)
(6)
(4)
(5)
(4)
5.1.7. Printer Function Check
Check the Printing and FEED function.
[Criteria] : - Printer should move smoothly, print normally, and have no strange noise.
- No difference in print density, blurring and missing characters.
- The printer paper should send from printer when pressing “FEED” key.
5-4
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.1.8. Test Solution Function Check
[Criteria]: Error should occur when the tube for reagents is emptied, and error should not occur when it
is filled with eluent.
* For Lite H Bottle sensor type, error should occur when turning on the product without putting
the solution on the sensor.
[Operation guide]:
(1) Take out the joint of A, B (,C) and H solution from the body.
(2) Select “Menu “ >> “3) Sub menu” >> “2) Reagent repl.” In User mode.
(3) Select the reagent to be checked, press “ENTER” 3 times and confirm the “No Eluent” error
occurs which corresponds with selected reagent.
(4) Reconnect the joint of A, B(, C) and H solution.
(5) Select “Priming“ >> “1) Auto“.
The product starts to fill up each solution.
5.2. System Inspection
5.2.1. Checking Test For Pierce Nozzle Position
[Criteria]: The following values are the criteria of adjusted width with the Jig for deciding position.
(Refer to the table below)
[Operation guide]: (1) Select “2) System setting“ >> “2) Adjustment “ >> “3) Position adjust“ >>
“Nozzle“ in Service mode.
(2) Check the following positions.
Inspection Content
Mode For
Inspection
Jig
Criteria
Washing position of
the front and back
Wash FB
102664
Nozzle ADJ Jig(Dilution C)
Washing position of
the up and down
Wash UD
102664
Nozzle ADJ Jig(Dilution C)
Tube FB
102665
Nozzle ADJ Jig(Rack)
Nozzle should be in the center of the
Jig.
The space between the tip of the
nozzle and the top cover of the jig
should be from 0mm to +1.0mm.
Nozzle should be in the center of the
Jig.
Tube UD
95525
Nozzle Adjustment Block
Absorbing
sample
position of the front
and back
Absorbing
sample
position of the up and
down
The tip of the nozzle should be
between the first step and the second
step from the bottom.
5.2.2. Checking Test for Pierce Nozzle Interlock Position
[Criteria]: The following values are the criteria of adjusted width with the Jig for deciding position.
(1) The Position of the Front and Back
The adjusted value of absorbing sample position should be from +11pls to +16pls.
[Operation guide]:
(1) Select “2 System setting “ >> “2 Adjustment “ >> “3 Position adjust” in Service mode.
(2) Select “Nozzle “ then select “Tube FB”.
The nozzle moves to the position to absorb sample.
(3) Press [7] key (+1pls) once at a time.
The pulse value should be within the range of between “+11 and +16 pulse” when the sensor
status switches from [1] to [0].
5-5
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.2.3. Checking Test for Port Switching Position of Switching Valve
[Criteria]: All switching valves should have no strange noise and no liquid spills from joint part.
[Operation guide]:
(1) Select “2) System setting” >> “2) Adjustment” >> “2) Hardware test” >> “1) Unit” in Service mode.
(2) Select “M pump” >> “Send column”. It starts to send the liquid.
(3) Check the following things.
- No strange noise when switching the valve.
- The liquid comes out from the tube of column IN.
- No liquid spills from joint part.
5.2.4. Pressure Test For the Tube of High Pressure
[Criteria]: When sending solution while applying pressure of 20kg/cm2, no leaking occurs from each
piping, joint or seal part of the main pump.
[Operation guide]:
(1) In Service Mode ”2) System Setting” >> ”3) Detail setup” >> ”1) Simulation”, change [PRESS
check] from ”ON” to ”OFF” and save.
(2) Remove the Column and connect Piping jig (20kg)(Product Code: 102662)
(3) “2) System Setting” >> ”2) Adjustment” >> ”2) Hardware test” >> ”1)Unit” >> [M pump] >> Select
[Send column] and start sending solution.
(4) Confirm no leaking from joint parts of each piping or seal part of the main pump. (To confirm no
leaking from the main pump, press tissue paper, etc. to the seal part and check if it does not
get wet.)
(5) After the check, remove Piping jig(20kg) and put back the Colum.
(6) In Service Mode”2) System Setting”>>”3) Detail setup”>>”1) Simulation” Change [PRESS
check] from ”OFF” to ”ON” and save.
Seal part of the Main Pump
5.2.5. Pressure Zero Check
[Criteria]: The value of pressure measurement should be 5kg/cm2 or less.
[Operation guide]:
(1) Remove the Column and set the dummy column (Product Code: 97554)
(2) In Standby Screen of User Mode, select “Priming”>>“2.Pump” and start sending solution.
(3) Confirm the pressure value displayed in the screen while sending solution is 5kg/cm2 or less
(At first, “0kg/cm2” is displayed but after 45 seconds, pressure value (about 10kg/cm2) will be
displayed.)
5-6
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.2.6. Optical Output Value Check / A/D Count Value Check
[Condition]: Optical temperature should be adjusted 15 minutes and more after turning on the power
supply.
[Criteria]: A/D count value
Light source ON
S: 52000 +4000/-7000
R: 52000 +4000/-7000
Light source OFF
S: 100 +100/-80
R: 100 +100/-80
[Operation guide]: Follow below steps while Eluent is filled in the flow cell of the optical unit.
(1) Select “2) System Setting” >> “2) Adjustment” >> “2) Hardware test” >> “4) Optical unit”
in Service mode.
(2) Check if the value passed the criteria.
ON
OFF
5.2.7. Checking the Temperature of Temperature Control Box and Column Block.
[Criteria]: The temperature of temperature control box and column box should be 40.8 +/- 0.3 oC.
Ambient temperature should be within 20 to 30 oC.
[Operation guide]: Check the temperature of the product 20 minutes after powered on.
* The cover of temperature control box should be closed.
(1) Select “2) System Setting” >> “2) Adjustment” >> “2) Hardware test” >> “3) Temperature” in
Service mode.
(2) Select “Box&Column”, then press “ENTER”.
(3) Check the temperature, it should pass the criteria.
Temperature Control Box
Column Box
5.2.8. Checking the Temperature of Optical Unit.
[Criteria]:
LED block
: 45 +/- 3 oC
Detector
: 43 +/- 2 oC
[Operation guide]: Check the temperature of the product 20 minutes after powered on.
(1) Select “2) System Setting” >> “2) Adjustment” >> “2) Hardware test” >> “3) Temperature” in
Service mode.
(2) Select “Optical” then press “ENTER”.
(3) Check the temperature on the screen. It should pass the criteria.
LED block
Detector
5.2.9. Calibration Function Check
[Criteria]: Calibration should be completed without any error.
[Operation guide]: Refer to the Reference manual 2.6.HbA1c calibration.
5-7
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.3. Performance Test
5.3.1. Inspection of Checking the Chromatopattern
(1) Select “MENU” >> “3) Sub menu” >> “8) Self check” >> “4) Analysis sect.” in User mode.
(The Product starts to measure 5 times automatically.)
(2) Check the third value. It should pass the criteria.
[Criteria]:
<HA-8380>
- The value of drift should be 33 counts and less. (0.5mOD)
- The value of going down from baseline should be 22 counts and less. (0.33mOD)
- The value of going up from the drop should be 100 counts and less. (1.53mOD)
* 1mOD is 1 division of chromatopattern. (1OD = 65535 counts)
Fluctuation between A
and B
The value of going down
should be one third scale
and less
< HA-8380V >
- The value of drift should be 33 counts and less. (0.5mOD)
- The value of going down from baseline should be 22 counts and less. (0.33mOD)
- The value of going up from the drop should be 100 counts and less. (1.53mOD)
-Check eluent baseline fluctuation when switching from Eluent A to Eluent CV: 33 counts and less.
(0.5mOD)
* 1mOD is 1 division of chromatopattern. (1OD = 65535 counts)
Fluctuation between CV and B
Fluctuation between A and CV
The value of going down
should be one third
division and less
Eluent B
Eluent A
Eluent CV
+1/2 division
-1/2 division
5-8
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.3.2. Reproducibility Inspection
- Measure ten whole blood samples that are added to the anticoagulant agent then check the
reproducibility.
* All whole blood samples should be same sample.
- The whole blood should be used within five days from collection and it should not be hemolyzed and
coagulated.
- The sample should not be centrifuged.
(1) Inject 150ul of whole blood into each of ten sample cups, then set them to two racks.
(2) Select “WHOLE” then press “START” to start measuring.
(3) Measurement will automatically finish when all 10 samples are measured.
* Do not use the blood samples that have been used in this inspection again.
(4) Check the reproducibility of the measurement result.
[Criteria]:
HbA1c value(CV)
HbF value (SD)
A1c Tr (Retention time)
A1c value variation
0.8% and less
0.08% and less
R = 1.0 second and less
R = 0.2% and less (Absolute value (NGSP value))
5.3.3. Check for Hb Concentration Dependency and Influence of the Previous Sample
How to prepare samples
“High CONC”
Dilute whole blood of healthy individuals with Diluent 80.
whole blood into 50cc of Diluent 80, then check the value using the instrument.
* Check the value using the instrument which is subject to testing
(2) When the value of Total Area is over 90,000, put 1cc of Diluent 80 into the sample.
If the value is less than 80,
of blood into the sample.
(3) Adjust and set the Total Area value between 80,000 - 90,000, by the process described in (2),
(4) Check if the value is within 80,000 – 90,000. If it is, designate the sample as the High CONC
sample.
“Normal CONC”
(1) Put Diluent80 into High CONC to dilute. . It should be a 2.1-fold dilution.
“Low CONC”
(1) Put Diluent80 into Normal CONC to dilute It should be a 2.1-fold dilution.
< Measurement >
(1) Set the columns to three racks as below.
High CONC(1) (N=3) >> Low CONC(1) (n=3) >> Normal CONC(1) (n=3) >> Low CONC(2) (n=3) >>
Low CONC(3) (n=3)
(The amount of the sample is 40
(2) Select “HEMO” then select “START”.
(2) Set “HEMO” as the measurement target and start the measurement by pressing “START”
5-9
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
[Criteria]: Each value should be within the criteria below.
Criteria value
Note
1
A1c
(NGSP value)
The difference between the average of High CONC
6% in relative error:
(1) and the average of Normal CONC(1) should be
HbA1c (Normal CONC) x0.06
6% or lower in relative error.
2
A1c
(NGSP value)
The difference between the average of Low CONC
6% in relative error:
(3) and the average of Normal CONC1 (1) should be
HbA1c (Normal CONC) x0.06
6% or lower in relative error.
Total Area
The calculation result should be 4% and less.
[(Low CONC(1) - Low CONC(3)) /
(High CONC – LowCONC(3))]
* Use each concentration average value of Total
Area N=3.
3
5.4. Appearance Check
5.4.1. Appearance inspection
Check the appearance of main unit for any scratches, stains, discoloration and local deformations of
molded articles that would reduce the commercial value of the product.
[Criteria]: There are no defects which reduce the commercial value.
5.4.2. Dimension Inspection
Measure each dimension except for the length of protrusion.
[Criteria]
Width
: 330 +/- 5 mm
Depth
: 515 +/- 5 mm
Height
: 485 +/- 5 mm
Depth : 515 +/- 5mm
Width : 330 +/- 5mm
5-10
Rev.D
Chapter 5
HA-8380/HA-8380V Service manual
5.4.3. Checking the Display Labels
[Criteria]: The following labels should be printed and affixed on the correct places.
-Serial Label
- EMC Conformity Label(Only for Japanese specifications)
- Caution Label(Refer to the Operating Manual for affixing position)
[Operation guide]: Check the contents and positions of the labels affixed to the main body.
Serial Label
Only for Japanese Specifications
Serial Label
EMC Conformity Label
5-11
Rev.D
Chapter 6
Chapter 6
HA-8380/HA-8380V Service Manual
Assembling/Adjustment
6.1. Assembling/Adjustment and Jig............................................................................................................................................................. 3
6.2. Assembling standard ..................................................................................................................................................................................4
6.2.1. Main assy-Cover assemble...................................................................................................................................................................4
6.2.2. Cover Interlock assy .................................................................................................................................................................................6
6.2.3. Frame assy-Nozzle drive unit ..............................................................................................................................................................7
6.2.4. Nozzle drive unit-Belt tension ..............................................................................................................................................................8
6.2.5. Nozzle UD motor assy .......................................................................................................................................................................... 10
6.2.6. Main Pump unit ......................................................................................................................................................................................... 11
6.2.7. Rack sampler - Rack guide3 ............................................................................................................................................................. 13
6.2.8. Rack sampler - LR rack drive lever height ................................................................................................................................. 13
6.2.9. Rack sampler – FB pulley assy ....................................................................................................................................................... 14
6.2.10. Rack sampler - Timing belt .............................................................................................................................................................. 15
6.2.11. FB rack drive frame assy .................................................................................................................................................................. 15
6.2.12. DC motor assy........................................................................................................................................................................................ 16
6.2.13. Rack sensor ............................................................................................................................................................................................. 17
6.2.14. Sheet key assy ....................................................................................................................................................................................... 17
6.2.15. Plate Spring Base ................................................................................................................................................................................. 18
6.2.16. Plate spring position ............................................................................................................................................................................ 18
6.2.17. Pump drive assembly (STD) ........................................................................................................................................................... 19
6.3. Electrical Adjustment...............................................................................................................................................................................21
6.3.1. Power supply unit .................................................................................................................................................................................... 21
A-1. Voltage Check............................................................................................................................................................................................ 21
A-2. Voltage Adjustment ................................................................................................................................................................................. 21
6.3.2. PCB setting ................................................................................................................................................................................................. 24
A-1. Main PCB ..................................................................................................................................................................................................... 24
A-2. Optical AD PCB ........................................................................................................................................................................................ 24
6.4. Mechanical Adjustment ...........................................................................................................................................................................25
6.4.1. Adjustment for Nozzle position ........................................................................................................................................................ 25
A-1. Nozzle Front/Back washing container position ........................................................................................................................... 25
A-2. Nozzle Up/Down washing container position................................................................................................................................ 27
A-3. Nozzle Front/Back sample aspirating position............................................................................................................................. 28
A-4. Nozzle Up/Down sample tube position adjustment ................................................................................................................... 30
A-5. Nozzle Up/Down sample cup position adjustment ..................................................................................................................... 31
A-6. Nozzle Up/Down Custom port position adjustment (only HA-8380V)............................................................................... 32
6.4.2. Adjustment for Rack Sampler ........................................................................................................................................................... 33
Chapter 6
HA-8380/HA-8380V Service Manual
A-1. Sample rack transportation lever first position adjustment ................................................................................................... 33
A-2. Transportation lever interlock adjustment ..................................................................................................................................... 34
A-3. Adjust the cup sensor and tube sensor. ......................................................................................................................................... 35
6.4.3. Adjustment for Flow sensor ............................................................................................................................................................... 37
6.4.4. Temperature adjustment ..................................................................................................................................................................... 38
A-1. Temperature adjustment of the temperature control box ....................................................................................................... 38
A-2. Temperature adjustment of the column block.............................................................................................................................. 40
A-3. Temperature check of the optical unit (LED side, Detector side) ....................................................................................... 42
A-4. Adjustment of monitor temperature inside the instrument..................................................................................................... 43
6.4.5. Adjustment Light volume ..................................................................................................................................................................... 45
6.4.6. Adjustment for flow rate ....................................................................................................................................................................... 47
A-1. Flow rate adjustment of tube pump 1 .............................................................................................................................................. 48
A-2. Flow rate adjustment of tube pump 2 .............................................................................................................................................. 50
A-3. Flow rate adjustment of tube pump 3 .............................................................................................................................................. 52
A-4. Flow rate adjustment of tube pump 5 .............................................................................................................................................. 54
A-5. Tube pump 1 dilution flow rate adjustment (only when micro-volume sample measurement mode is
ON) ........................................................................................................................................................................................................................... 55
A-6. Tube pump 1 agitation flow rate adjustment (only when micro-volume sample measurement mode is ON) .... 56
6.4.7. Solution feeding check ......................................................................................................................................................................... 57
A. Solution feed check from each bottle................................................................................................................................................... 57
B. Air bubbles entering check in main pump............................................................................................................................................ 57
B-1. When the main pump body is transparent type ............................................................................................. 57
B-2. When the main pump body is untransparent................................................................................................... 58
C. Sample aspiration check............................................................................................................................................................................. 65
6.4.8. Pressure adjustment .............................................................................................................................................................................. 66
6.4.9. Adjustment for LCD contrast ............................................................................................................................................................. 71
6-2
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.1. Assembling/Adjustment and Jig
Each adjustment is based on the Work Standards as follows;
Work Standards
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.2.10
6.2.11
6.2.12
6.2.13
6.2.14
Main assy - Cover assemble
Cover Interlock assy
Frame assy - Nozzle drive unit
Nozzle drive unit - Belt tension
Nozzle UD motor assy
Main Pump unit
Rack sampler - Rack guide3
Rack sampler - LR rack drive lever
height
Rack sampler – FB pulley assy
Rack sampler unit - Timing belt
FB rack drive frame assy
DC motor assy
Rack sensor
Sheet key assy
6.2.15 Plate spring base
6.2.16 Plate spring position
6.2.17 Pump drive assembly (STD)
6.3.1
Power supply unit – Voltage
Adjustment
Work Standard
No.
SK-101621-007
Necessary jig / tools
SK-101621-008
SK-101621-028
SK-101621-034
Push-pull gauge
SK-101621-041
SK-101621-056
SK-101621-071
SK-101621-072
SK-101621-074
SK-101621-081
SK-101621-076
SK-101621-077
TS-101621-038
SK-101621-084
SK-101621-133
SK-101621-134
SK-101621-136
ST-102-037
Pump drive unit assy jig
SK-101621-015
Digital voltmeter
6.4.1 Adjustment for Nozzle position
SK-101621-012
6.4.2 Adjustment for Rack Sampler
SK-101621-013
6.4.3 Adjustment for Flow sensor
6.4.4 Temperature adjustment
6.4.5 Adjustment Light volume
SK-101621-021
6.4.6 Adjustment for flow rate
SK-101621-018
6.4.7 Solution feeding check
SK-101621-019
6.4.8 Pressure adjustment
SK-101621-020
6.4.9 Adjustment for LCD contrast
SK-101621-023
SK-101621-016
Nozzle ADJ Jig(Rack)
Nozzle ADJ Jig(Dilution C)
Nozzle ADJ Jig(Rack)
Thermometer (Beads-type, Block-type)
SK-101621-017
Measuring pipette (20, 50 ml)
Measuring cylinder (50 ml)
Digital voltmeter
Piping jig(10Kg, 20Kg)
Dummy column
Instrument Adjustment Member
Name
Product code
10036
silicone tube
Piping jig(20Kg)
102662
Piping jig(10Kg)
102663
Dummy column
97554
Nozzle ADJ Jig(Rack)
[Rack measurement first position adjustment jig]
102665
Nozzle Adjustment Block [Nozzle Up/Down position adjustment jig]
95525
Nozzle ADJ Jig(Dilution C)
102664
[Washing container center adjustment jig]
Switching power supply jig connector
101715
Pump drive unit assy jig
102352
Chapter 6
HA-8380/HA-8380V Service Manual
6.2. Assembling standard
6.2.1. Main assy-Cover assemble
Adjust L/R direction so that position of the Operation cover ASSY falls within the following
standard, and fasten screws firmly (6 areas) where temporary tightening have been applied.
After the adjustment, fasten
screws firmly at 6 areas.
0 1.5mm
Right side plate
1
Pan head screw 3sems M3x6 SUS
3
Attach the Right side plate.
0
Left side plate
1
Pan head screw 3sems M3x6 SUS
3
6-4
1.5mm
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
Attach the Left side plate.
0
Upper cover ASSY [TypeS]
1
Socket screw 3sems M3x10 SUS
2
1.5mm
Connect wiring to a printer before assembling.
0 1.5mm
Tighten knob screws at the backside
6-5
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.2. Cover Interlock assy
Interlock ASSY
1
Pan head screw 3sems M3X6 SUS
2
Assemble Interlock ASSY.
Fix the screws at the position where the
screws of the Interlock ASSY contact the
Front cover.
6-6
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.3. Frame assy-Nozzle drive unit
The frame front (Side A) and frame base (Side B) in the chart below shall be the standard sides.
Adjust the position of the nozzle base plate to Side A, and angles of the x axis rotation, y axis rotation
and z axis rotation in the nozzle drive unit assy.
Position standard to Side A shall be 9.5 ±0.4 mm.
Position standard to Side C shall be 157.5 ±0.4 mm.
Rotation standard of the X axis shall be ±1°.
Rotation standard of the Y axis shall be ±0.5°.
Rotation standard of the Z axis shall be ±0.5°.
Nozzle drive unit assy
Side A
Z axis
Nozzle
Y axis
X axis
Side B
Side C
157.5mm
Nozzle base plate
6-7
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.4. Nozzle drive unit-Belt tension
Power grip GT belt
1
Belt Pack 654-3GT-6
Flat-head Screw 3-Semus(small)
M4×16 SUS
1
80 Flange bush 80F-0606
1
Front drive pulley
1
Pulley spacer
1
Press fit a flange bush before
being assembled to the main body.
Pull the motor in the direction of the
arrow and perform temporary tightening
firmly.
Push push-pull gauge in the center of interaxial distance from the motor to the pulley
(107.5mm).
Pushed force on the belt: approximately
200g(1.9N)
Quantity of the belt bend: approximately
4.5mm
When the above values are satisfied, fix
the motor firmly with the driver.
6-8
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
Install M2x8 screws at both sides and adjust it.
1. Push push-pull gauge in the center of interaxial distance from the spline shaft to the pulley
(38mm).
Pushed force on the belt: approximately
200g(1.9N)
Quantity of the belt bend: approximately
1.1mm
2. When the above values are satisfied, fix the
pulley firmly with the driver.
1. Pull the motor in the direction of the arrow
and perform temporary tightening firmly.
2. Push push-pull gauge in the center of interaxial distance from the motor to the pulley
(22.5mm).
Pushed force on the belt: approximately
200g(1.9N)
Quantity of the belt bend: approximately
4.5mm
3. When the above values are satisfied, fix the
motor firmly with the driver.
6-9
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
Confirm that screws of
upper pulley are fixed
firmly.
Remove the adjustment screws after
tightening the upper and lower pulley
assemblies firmly.
1. Temporary tighten lower pulley, and turn this screw to push the
lower pulley.
2. After having turned the screw to some extent, push the push-pull
gauge in the center of upper and lower pulley (116mm).
Pushed force on the belt: approximately 200g(1.9N)
Quantity of the belt bend: approximately 3.6mm
3. When the above values are satisfied, fix the lower pulley firmly
with the driver.
6.2.5. Nozzle UD motor assy
2-phase stepping motor PKP264U10ASG7.2
1
Drive pulley
1
Hexagon socket set screw M4x5
S(black)WP
2
When attaching
the shaft.
, avoid the D cut part of
* Apply screw lock to the thread, and fit it.
* For tightening screws, the use of a tool
such as the following is recommended
When attaching , avoid the D cut
part of the shaft.
2 places
Insert 15mm block gauge, and
adjust it to become15+/-0.5mm
6-10
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.6. Main Pump unit
O-ring P10A silicone 50°
1
Socket screw 3sems M3x6 SUS
2
Fix screws while pushing to the arrow direction so
that a gap is not generated to O ring
Cautions for assembling Pump Head ASSY
Tightening torque should be over 1.0kgf cm and lower than
1.5kgf cm.
*Pay attention to the tightening torque not to exceed
4kgf cm. Otherwise, the area with screws may be broken.
When assembling, make sure
there is no gap between the Oring and the metal plate.
Drip-proof Cover
Pump Slider
* If the type of drip-proof cover is one sandwiched between O-rings from top and bottom:
Press the drip-proof cover together with O-ring (P10 silicone) toward the pump slider and make sure the
drip-proof cover does not rotate. If the drip-proof cover rotates at this timing, it may get bitten by P.I when
the pump moves up.
6-11
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
Procedure for tightening the joint if torque cannot be controlled. _Tightening control by angle
1. Manually tighten the joint until it softly stops.
2. Further tighten the joint for an additional 90 degrees from that point.
3. Pump fluid with Service mode>>2.System setting>>2.Adjustment>>2.Hardware test>>1.Unit
action>>M pump>>Send column. Visually check that there is no leakage is caused in the connection
area. When there is no leakage that indicates that tightening has been completed.
4. If leakage is found, further tighten the joint for an additional 30 degrees.
5. Pump fluid again and visually check that there is no leakage.
Procedure for tightening the joint if torque cannot be controlled. _ When replacing the joint with a joint
with torque limiter.
1. Replace the standard joint with a joint with torque limiter.
2. Turn the handle of the joint with torque limiter to tighten until it idles.
*Purchase joints with torque limiter as needed.
*As for details of tubing, refer to the tubing diagram on a separate sheet.
Joint with torque limiter
Product code: 104051
Fitting Pack(008NT16-KT4L) 5pc
6-12
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.7. Rack sampler - Rack guide3
Rack guide
11mm
Distance between the shaded area and Rack guide bottom surface.
*Some parts are not shown in this image for easier reference of the
above distance.
[Supplements]
Criteria shall be 11.0 +/- 0.5 mm.
6.2.8. Rack sampler - LR rack drive lever height
LR lever
13.4mm
Distance between the shaded area and
LR lever bottom surface.
[Supplements]
Criteria shall be (13.4 + 0) mm / (13.4 - 0.5) mm.
6-13
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.9. Rack sampler – FB pulley assy
FB rack drive ASSY
23-10604
2
Pulley(P28-2GT) K9908-0904
2
Flat washer M3 SUS
8
Spring washer M3 SUS
8
Hexagon nut M3 SUS
8
Insert pulley
Align the taps of pulleys in the same direction
8 areas
3mm
[Supplements]
Criteria shall be (3 + 0.2) mm / (3 – 0.5) mm.
6-14
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.10. Rack sampler - Timing belt
Hexagon socket set screw M3x4
4
S(black)WP
Confirm that the belt of the motor is not loose
4 areas
Confirm that the distance between the mountain of the tooth of the belt and
the upper surface of the table top plate is1.5 mm or less.
6.2.11. FB rack drive frame assy
FB rack drive frame
1
Drive shaft
2
80 Flange bush 80F-0603
4
Pulley(P28-2GT) K9908-0904
3
Hexagon socket set screw M3x4
6
2 areas
S(black)WP
Make 2 sets per 1 main
3
Align the4taps of the pulleys
in the same direction
[Supplements]
Criteria shall be (3 + 0.2) mm / (3 – 0.5) mm. (When it is >+0.25 mm, it interferes.)
6-15
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.12. DC motor assy
DC motor wiring ASSY 24-10152
1
DC Moter Bracket
1
Pan head screw 3sems (small) M3x6
SUS
3
Pulley(P28-2GT) (additional work)
1
Hexagon socket set screw M4x4
S(black)WP
2
Make 2 sets per 1 main body
2 areas
“RC91”
6.2mm
“RC92”
Push
in the arrow direction
[Supplements]
Criteria shall be 6.2 +/- 0.5 mm.
6-16
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.13. Rack sensor
1
Photo Interrupter KR865-AA02
< Serial No.11706099 or earlier >
Assemble the photo interrupter of Rack right side ASSY in counterclockwise when viewed from the front.
6.2.14. Sheet key assy
LCD ASSY
1
Pan head screw 3sems M3X6 SUS
2
Adjust the length of left and right direction equally,
and fasten the screws firmly.
Temporary tightening
6-17
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.15. Plate Spring Base
< Serial No11611001 or later >
Plate spring must not protrude from the sample tube holding plate.
6.2.16. Plate spring position
The distance between the top of the plate spring and the LR rack drive frame must be 23.5 +0.1/-1.1mm.
LR rack drive frame
Plate spring
Serial No.11707001 or later
Loosen screws at 2 points and
adjust the position.
Serial No.11706999 or earlier
Replace the Plate spring (6419539)
23.5+0.1 / -1.1mm
6-18
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.2.17. Pump drive assembly (STD)
<Preparation>
Pump drive unit assy jig (Product code 102352)
1pc
Clearance jig
Bottom
assembly jig
Top assembly jig
Pump drive unit assy jig (Product code: 102352)
Pump drive assembly is assembled so that the clearance between the slider and the pump base
becomes 0.1mm and the shafts of motor and plunger pump make straight line.
When the assembly of these parts is deviated from the standard, there are cases that Pump drive
assembly does not move smoothly and Pump drive assembly related errors are given.
When the fitting screws for the motor of Pumping drive assembly or the setscrew for the slider are
loosened, ensure to perform this adjustment.
The service part Pump drive assembly (STD) (Product Code: 98941) is shipped with adjustment
completed.
< Adjustment method >
1) Take out the motor shaft approximately 8mm. In this state, temporarily tighten the screws of the motor.
At this time, the flat surface of the motor shaft end must face the setscrew of the slider.
Motor shaft end
Approx. 8mm
Motor shaft end
Slider setscrew
Slider
Set screw
2) Place Pump drive unit onto Bottom assembly jig.
(Connector direction on the motor is different depending on the instrument model.)
Push the slider against the motor shaft end.
Push Top assembly jig in the direction of the pointed arrow and tighten the screw to fix Top assembly jig.
Pump base
Bottom assembly jig
6-19
Top assembly jig
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
3) Insert Clearance jig into the clearance between the slider and the pump base.
Loosen the temporarily tightened screw on the motor and then tighten the screw securely.
Clearance jig
4) Push the motor shaft against the slider.
Make sure that the part of motor shaft without screw thread is concealed by the slider.
OK
BAD
5) Tighten the setscrew of the slider.
Apply screw locking glue on the setscrew.
Tightening torque criteria: 4.6 to 4.8 N cm
(When torque control is not available: Turn 45+/- 5 degrees from the position where the setscrew contacts
the motor shaft.)
(Do not tighten the setscrew too hard since there is a risk that the slider will be deformed or damaged and
the pump will not operate correctly.)
6) Remove Pump drive unit from the jig.
6-20
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.3. Electrical Adjustment
6.3.1. Power supply unit
A-1. Voltage Check
< Preparation >
Digital voltmeter
1 pc
While the power supply is ON, use digital voltmeter and check voltage of the below connectors.
If the voltage is out of the range, “A-2. Voltage Adjustment” should be implemented.
< Measurement site >
Main PCB : Between Pins 1 and 2 of the J01 (+5V [Yellow], GND [Black] )
Main PCB : Between Pins 1 and 2 of the J05 (+5V [Orange], GND [Black] )
[ Range ] 5.20 +/- 0.05 V
Main PCB : Between Pins 1 and 2 of the J02 (+24V [Red], GND [Black] )
Main PCB : Between Pins 3 and 4 of the J02 (+24V [Red], GND [Black] )
Main PCB : Between Pins 5 and 6 of the J02 (+24V [Red], GND [Black] )
Rack sub CPU PCB : Between Pins 1 and 2 of the J01 (+24V [Red], GND [Black] )
[ Range ] 24.0 +/- 0.2 V
A-2. Voltage Adjustment
< Preparation >
Switching power supply jig connector(code:101715)
Digital voltmeter
Screw locking adhesive
1 pc
1 pc
As necessary
Power supply box Pack (Product Code: 101885) is shipped with this adjustment completed.
< Adjustment method >
(1) Connect the connecting wire (RC11) from the power switch to the inlet.
*The power switch should have turned OFF.
* Ensure the ground wire has been connected to the frame.
Connecting to the inlet
Ground connection
6-21
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(2) Connect the connecting wire (RC12) from the power switch to the switching power supply terminal
unit.
Note the positions of the black and white connecting wires.
(Connect the wires as shown in the image below.)
RC12
(3) Connect CN51 (SW power supply + 5V (ZWS50B - 5) ) to CN52 (SW power supply +24V
(ZWS240BP-24/R) ) using the jig connector wire.(Switching power supply jig connector)
<Switching power supply jig connector>
Insert the jig connector into SW power supply + 5V connector (CN51)
Insert the jig connector into SW power supply
+ 24V connector (CN52)
6-22
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
<SW power supply + 5V>
<SW power supply + 24V>
Insert the jig connector into
SW power supply
+ 24 V connector (CN52)
VR51
CN51
Insert the jig connector
as shown on the right.
VR51
(4) Insert the power cord into the inlet and connect it to the outlet.
(5) Power ON the switch.
(6) Adjust voltage with variable resistance with VR51 for ZWS 50B-5 while checking an output of 1P(-)
and 4P (+) of CN51 for ZWS 50B-5 using the digital multi meter.
Adjustment criteria: 5.2 +/- 0.05V
(7) Adjust voltage with variable resistance with VR51 for ZWS 240BP-24/R while checking an output of
1P (-) and 8P(+) of CN51 for ZWS 240BP-24/R using the digital meter.
Adjustment criteria: 24+/- 0.2V
(8) Apply screw adhesive to both the VR51s of the switching power supply after adjustment.
(9) Power OFF the switch.
(10) Remove the power supply cord and jig connector.
*If adjustment could not be performed to meet the criteria above, there may be a failure in the SW
power supply.
[Supplements]
Make sure to power OFF the power supply jig before disconnecting the jigs.
6-23
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.3.2. PCB setting
A-1. Main PCB
VR01
VR03
VR01
VR02
VR03
VR02
Refer to “6.4.9. Adjustment for LCD contrast”
Unused as this is for capillary detecting.
Unused as this is for capillary detecting
A-2. Optical AD PCB
[NOTE]
-
When changing setting of SW1, ensure the power supply is OFF.
-
When setting SW1, fix it at the point where you could feel a clicking sensation at each CH position.
If SW1 is set at the incorrect position, errors related to Optical Unit may occur.
-
After replacing the optical unit assembly or LED wiring, “6.4.5 Adjustment Light volume” must be
performed. When performing the adjustment, make sure to set SW1 to CH2. Only in the case
when “T483: Optical unit light” occurs during the adjustment using CH2, change the setting of
SW1 to CH1 or CH3, and perform “6.4.5 Adjustment Light volume” once again.
(The LED will brighten when set to CH1, and darken when set to CH3)
Default position (CH2)
1
2
3
SW1
4
6-24
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4. Mechanical Adjustment
6.4.1. Adjustment for Nozzle position
A-1. Nozzle Front/Back washing container position
< Preparation >
102664 : Nozzle ADJ Jig (Dilution C)
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1)Turn ON the power supply while pushing the "STOP" key.
(2)Input the password.
(3)Select [2. System setting]>[2. Adjustment] > [3. Position adjust]
(4) Select [Nozzle] then select [Wash FB].
Piercing nozzle
(5) Check that nozzle has moved to the position above
the washing container.
(6) Move the nozzle upward with [1] key and place a Nozzle ADJ Jig
(Dilution C) in the Washing container hole.
Nozzle ADJ Jig
(7) Adjust the nozzle so that the piercing tip is positioned right above
(Dilution C)
the center of the washing container hole.
To move the nozzle backward, press [4] (to move by 1 pls.) or press [6] (to move by 10 pls.).
To move the nozzle frontward, press [7] (to move by 1 pls.) or press [9] (to move by 10 pls.).
*The nozzle can be moved upward and downward with [1](-50 pls.) and [3](50 pls.) keys.
* When the nozzle L/R position is not correct, loosen the three fixing screws on the dilution
container unit and move the unit left and right to adjust the nozzle position. Fix the screws
again after the adjustment.
[Criteria] Nozzle should be center of the jig (+/- 0.5mm).
(8) When the adjustment has completed, press [ENTER] to save the position.
(9) Select [2. System setting]>[2. Adjustment] > [3. Position adjust] > [Nozzle] > [Wash FB] again.
6-25
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(10) Check that the nozzle tip is adjusted within the criteria for both F/B, L/R directions.
*When the nozzle is moved to the minus direction, deviation in the amount of movement occurs
due to backlash. Therefore, make sure to check this.
(11) Loosen the screws and adjust the slit position so that it comes to the center of P.I.
Screw
(12) Shift the pulse value one by one to the plus direction from the setting value.
The pulse value should be within the range of between “+11 and +16 pulses” when the sensor
status switches from [1] to [0]. After the adjustment, retighten the fixing screw and check the
status again.
Sensor status
* If the nozzle is moved to the minus direction, deviation in the movement amount will occur due
to backlash. Therefore move the nozzle only for plus direction for checking.
(13) Press [ESC] key. (Do not save the setting value.)
(14)Take out the jig.
6-26
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-2. Nozzle Up/Down washing container position
< Preparation >
102664 : Nozzle ADJ Jig (Dilution C)
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(2) Select [Nozzle] for the unit and [Wash UD] for the adjustment item.
The nozzle goes above the washing container.
Nozzle ADJ Jig
(Dilution C)
(3) Check that the nozzle has moved above the washing container.
(4) Move the nozzle upward with [6] key
and place a Nozzle ADJ Jig (Dilution C) in the Washing container hole.
(5) Adjust the gap between the upper surface of the Jig and the nozzle tip to be within the criteria.
To move the nozzle up, press [4] (to move by1 pls.) or press [6] (to move by 10 pls.).
To move the nozzle down, press [7] (to move by 1 pls.) or press [9] (to move by10 pls.).
[Criteria]
From the upper surface of the jig From 0.0 mm to +1.0mm
(6) When the adjustment has completed, press [ENTER] to save the position.
(7) Take out the jig.
[Supplements]
When the Nozzle ADJ Jig (Dilution C) is not used, the acceptable range is between +4 mm and 5 mm
from the surface of the hole of the washing container.
6-27
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-3. Nozzle Front/Back sample aspirating position
< Preparation >
102665 : Nozzle ADJ Jig (Rack)
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(2) Select [Nozzle] then select [Tube FB].
(3) Check the nozzle moves to sample absorption position.
(4) Place a Nozzle ADJ Jig(Rack) on port 3 of a rack, and put it under the nozzle.
Note) Adjust the jig position to right and left direction by hand. The tip of nozzle should be the center
of jig
Nozzle ADJ Jig
(Rack)
(5) Adjust the jig position to front-back direction. The tip of nozzle should be the center of jig.
To move the nozzle backward, press [4] (to move by 1 pls.) or press [6] (to move by 10 pls.).
To move the nozzle frontward, press [7] (to move by 1 pls.) or press [9] (to move by 10 pls.).
*The nozzle can be moved upward and downward with [1](-50 pls.) and [3](50 pls.) keys.
[Criteria]
Nozzle should be center of the jig (+/- 0.5mm).
(6) When the adjustment has completed, press [ENTER] to save the position.
(7) Select [2. System setting]>[2. Adjustment] > [3. Position adjust] > [Nozzle] > [Tube FB] again.
(8) Check that the nozzle tip is adjusted within the criteria for F/B directions.
*When the nozzle is moved to the minus direction, deviation in the amount of movement occurs
due to backlash. Therefore, make sure to check this.
6-28
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(9) Loosen the screws and adjust the slit position so that it comes to the center of P.I.
Screw
(10) Shift the pulse value one by one to the plus direction from the setting value.
The pulse value should be within the range of between “+11 and +16 pulses” when the sensor
status switches from [1] to [0]. After the adjustment, retighten the fixing screw and check the
status again.
Sensor status
* If the nozzle is moved to the minus direction, deviation in the movement amount will occur due
to backlash. Therefore move the nozzle only for plus direction for checking.
(11) Press [ESC] key. (Do not save the setting value.)
(12)Take out the jig.
6-29
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-4. Nozzle Up/Down sample tube position adjustment
< Preparation >
95525 : Nozzle Adjustment Block
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(2) Select [Nozzle] then select [Tube UD].
(3)Check the nozzle moves to sample absorption position.
(4)Set the Nozzle Adjustment Block to the sampler.
95525 Nozzle Adjustment
Block
(5) Adjust the gap between the sampler unit and the piercing nozzle tip to be within the criteria.
To move the nozzle upward, press [4] (to move by1 pls.) or press [6] (to move by 10 pls.).
To move the nozzle downward, press [7] (to move by 1 pls.) or press [9] (to move by10 pls.).
*Slide the jig to check if the nozzle tip is positioned within the acceptable range.
Adjust so that the
nozzle is positioned
Within this range
Nozzle
Jig
[Criteria] From +12.0 mm to +12.5 mm
(6) When the adjustment has completed, press [ENTER] to save the position.
(7) Take out the jig.
6-30
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-5. Nozzle Up/Down sample cup position adjustment
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(2) Select “ Nozzle” then select “ Cup UD”.
The nozzle moves to sample absorption position of sample cup.
(3) Move the nozzle upward by pressing [6] key several times so that the nozzle dose not contact
the rack placed and a sample cap at Step (4).
(4) Place a sample cup on the rack.
Move the rack to the left/right direction by hand so that the nozzle tip comes to the center of the
sample cup.
(5) Move the nozzle downward to adjust the gap between the inside bottom of the sample cup and
nozzle tip to be within the criteria.
To move the nozzle upward, press [4] (to move by 1 pls.) or press [6] (to move by 10 pls.).
To move the nozzle downward, press [7] (to move by 1 pls.) or press [9] (to move by 10 pls.).
*To check the gap, move the sample cup upward until
the nozzle tip contacts the bottom of the sample cup
and measure the distance.
0.2mm - 0.7mm
[Criteria] From 0.2mm to 0.7mm
Sample cup
(6) When the adjustment has completed, press [ENTER] to save the position.
6-31
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-6. Nozzle Up/Down Custom port position adjustment (only HA-8380V)
- Functions using a custom port cannot be used for HA-8380 and HA-8380V (UL Spec.).
- This adjustment is to use the Sarstedt tube (right fig.).
- When using a Sarstedt tube, select [Custom] in the sample tube settings in Service Mode.
“3 MEAS condition" - "3.A1c MEAS setup" - "9.Service setup" - "Port1 Port4(CAL)"
- When using a Sarstedt tube, attach the dedicated adapter.
If the outer diameter is 11mm: Product code: 80506, Adapter for Sarstedt tube( 11):Gray
If the outer diameter is 13mm: Product code: 80507, Adapter for Sarstedt tube( 13):Ivory
- This adjustment is to adjust the Nozzle Up/Down position at the port position for HA-8480V when
"Custom" is selected for sample blood tube types.
(1) Check that the “6.4.1.A-4.Nozzle Up/Down sample tube position adjustment” is within the adjustment
criteria.
(2) Select [6.Print]-[7.System settings], and print the setting value.
(3) Check the value of “Tube UD”.
(4) Calculate the value which is subtracted "307" from the checked value of (3) (17.8mm above).
(5) Select [2.System setting]-[2.Adjustment]-[8.Edit].
(6) Select the [Nozzle] [Custom UD] at adjustment position, and press the [ENTER] key.
(7) Input the calculated value of (4) with operation key and press the [ENTER] key to save the value
input.
6-32
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.2. Adjustment for Rack Sampler
A-1. Sample rack transportation lever first position adjustment
< Preparation >
102665 : Nozzle ADJ Jig (Rack)
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
(1) Set Nozzle ADJ Jig (Rack) in port 3 of a rack and place the rack on the introduction section of the
sampler.
(2) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(3) Select [Sampler] form unit items using the “-” key and select [Meas.1st] from adjustment items.
(4) Check the transportation lever and nozzle have moved to the adjustment position.
(5) Adjust the transportation lever position so that the nozzle tip comes to the center of the jig
To move the Rack lever right, press [4] (to move by1 pls.) or press [6] (to move by 10 pls.).
To move the Rack lever left, press [7] (to move by 1 pls.) or press [9] (to move by10 pls.).
*The nozzle can be moved upward and downward with [1](-50 pls.) and [3](50 pls.) keys.
Nozzle
Nozzle ADJ Jig(Rack)
Adjust the lever Right / Left position so that
the nozzle comes to the center of the jig.
(6) When the adjustment has completed, press [ENTER] to save the position.
6-33
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-2. Transportation lever interlock adjustment
* The following adjustment should be performed after removing the sampler cover.
(1) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(2) Select [Sampler] form unit items using the “-” key and select [Meas.1st] from adjustment items.
(3) Check how the rack lever move to adjustment position.
(4) Adjust the transportation lever interlock
Adjust the shutter of transport motor . “1” should be displayed on the screen.
Do not connect a shutter to P.I.
(5) Check the adjustment:
- Press “7” key until PI sensor becomes 0. (*1 press is 1pls.)
Check the number of pulse. It should be within criteria.
- Press “4” key until PI sensor becomes 0. (*1 press is 1pls.)
Check the number of pulse. It should be within criteria.
[ Criteria ]: 5pulse and more.
(6) Press [ESC] key. (Do not save the setting value.)
6-34
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-3. Adjust the cup sensor and tube sensor.
< Preparations >
10003 :Sample cup (500micro L) x 1 pc
Sample tube (Outer diameter: 12.3mm or 15mm / Empty) x 1pc
*Keep the front cover open during the following adjustment. (Cover sensor should be ON by inserting
silicone tube into the cover sensor section, etc.)
A-3-1.Cup sensor adjustment
(1) Set an empty sample cup in port 4 of a rack and place it on the introduction section of the sampler.
(2) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(3) Select “Sampler” form unit items using the “-” key and select “Meas.1st” from adjustment items.
(4) Check the rack and nozzle have moved to the adjustment position.
(5)Check that the LED indicating Cup sensor status is as follows depending on the presence of sample cup.
Sample cup is present>> LED is ON
Sample cup is absent>> LED is OFF
* Rack and Transportation lever must be in contact.
Make sure to set the sample cup back after checking.
Cup sensor
Cup sensor
Cup sensor Adjustment screw
(6) Mark the right position of the rack on the front panel.(position A)
*Mark is recommended with oil-based pen (After adjustment use alcohol to remove. Or, attach a tape to
marking position and remove it after adjustment.)
(7) Move the rack to the Right / Left and mark each position where the sensor dose not detect the rack
(position B, C).
Sample lever stops here
by
(position A)Sample
Sample cup
detection: Right
side (position C)
Sample cup detection: Left
side (position B)
(8) Make sure position A is placed in the middle of position B and C (+/- 0.5mm).
- When it is placed in the middle, check the screw is tightened and go on to step (9).
- When it is not placed in the middle, loosen the cup sensor right/left adjustment screw move
the sensor to the right and left and repeat the steps from step (6).
(9) Press [ESC] key. (Do not save the setting value.)
(10) Remove the rack.
6-35
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-3-2. Tube sensor adjustment
(1) Set an empty sample tube in port 4 of a rack and place it on the introduction section of the sampler.
(2) Select [2. System setting] > [2. Adjustment] > [3. Position adjust] in Service mode.
(3) Select “Sampler” form unit items using the “-” key and select “Meas.1st” from adjustment items.
(4) Check the transportation lever and nozzle have moved to the adjustment position.
(5) Check that Tube sensor status is as follows depending on the sample tube presence/absence.
With sample tube >> “1” (detected)
Without sample tube >> “0” (not detected)
* Rack and Transportation lever must be in contact.
Make sure to remove the sample tube from the rack after checking.
Tube sensor
Tube sensor
Tube sensor
Adjustment screw
(6) Mark the left position of the rack on the front panel.(position A)
Mark is recommended with oil-based pen. (After adjustment use alcohol to remove
An oil-based pen is recommended when marking. (Remove the marking with alcohol after adjustment or attach a
tape at the marking position and remove it after adjustment).
(7) Move the rack to the Right / Left and mark each position where the sensor detects the sample tube
(sensor status becomes “1”)(position B, C)
Sample lever stops here
(position A).
Rack
detection :right
Side (position C)
Rack detection:
left side
(position B)
(8) Make sure position A is placed in the middle of position B and C (+/-0.6mm).
- When it is placed in the middle, check the screw is tightened and go on to step (9).
- When it is not placed in the middle, loosen the tube sensor right/left adjustment screws, move
the sensor to the right and left and repeat the steps from step (6).
(9) Press [ESC] key. (Do not save the setting value.)
(10) Remove the rack.
6-36
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.3. Adjustment for Flow sensor
< Preparation >
Connect Reagents (Eluent A, Eluent B, Eluent CV, Lite H) to the instrument.
Remove the cover on the right side.
Adjust the flow sensor of Eluent A, B, CV, and Lite H.
(1) Turn ON the instrument while pressing the [STOP] key.(Press the key until the beeper sounds.)
(2) Enter the password on the password entry screen.
(3) Select [2.System Setting] – [2.Adjustment] – [6. Gain Adjust].
(4) Select the following items with [-] key for an adjustment item and press [ENTER] key.
- [Elu A] : Eluent A flow sensor
- [Elu B] : Eluent B flow sensor
Elu A
Elu B
Elu C
Lite H
- [Elu C] : Eluent CV flow sensor
*[Elu C](Eluent CV) is for the HA-8380V only.
-[Lite H] : Washing sol. Lite H flow sensor
*[Lite H] can be selected only when Lite H sensor is liquid sensor type. *
(5) Check that no air bubble enters the piping at the OUT side of Liquid Sensor Assy.
(6) Wait until “Succeed” appears.
(7) Press [ENTER] to save the adjustment value.
*Serial No.11507020 and before: the bottle sensor type is adopted for sensors for Lite H.
Serial No.11507021 and after: the liquid sensor type is adopted for sensors for Lite H.
Sensor position of bottle sensor type
Sensor position of liquid sensor type
6-37
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.4. Temperature adjustment
< Preparations >
Digital thermometer (Bead type, block type
Thermally conductive compounds
x 1 pc
As necessary
A-1. Temperature adjustment of the temperature control box
Perform adjustment with all covers of the column box and temperature control box closed.
Insert the sensor(beads type) of the thermometer
Fix the sensor with adhesive tape so that it does not
into the heat-shrinkable tube attached to the heat
come off.
coil.
Attach the temperature control cover.
Fix the sensor with adhesive
tape so that it does not come off.
Adjust temperature of the temperature control box
(1) Turn ON the instrument while pressing [STOP] key.
Thermistor wiring should be
passed through from the bottom
right of the temperature control
box to the outside of the box.
(2) Enter the password.
(3) Select [2.System setting] > [2.Adjustment] > [5.Temperature adjust ] in Service mode.
(4) Select [BOX] for a location of adjustment and press [ENTER] key.
6-38
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(5) Wait until the temperature on the thermometer screen stabilizes (for LOW).
(6) Enter the temperature manually in the entry field on the instrument screen and press [ENTER].
(7) Wait until the temperature on the thermometer screen stabilizes (for HIGH).
(8) Enter the temperature manually in the entry filed on the instrument screen and press [ENTER].
(9) Wait until “AGAIN(ENTER) OK(STOP)” appears on the instrument screen.
(10) Wait until the temperature on the thermometer screen stabilizes.
(11) When the temperature on the thermometer screen falls within 40.8+/-0.3, press [STOP] key to
save the adjustment value.
Press [STOP] key to
save the adjustment
value.
Check the temperature on the
thermometer screen.
(12) When the temperature is outside the range, enter it manually in the entry field on the instrument
screen. Press [ENTER] key to return to Step 9 and then perform readjustment.
(When [AGAIN] is selected, based on the entered temperature, automatic correction will be performed
by the program)
[Supplements]
If adjusted temperature does not fall within criteria after adjustment, perform readjustment.
6-39
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-2. Temperature adjustment of the column block
Perform adjustment with all covers of the column box and temperature control box closed.
Insert the thermistor(block type) of the thermometer
into the hole on the temperature control box and
place it in front of the column block as shown below.
Apply thermally conductive compounds slightly
to the column block and attach the thermistor of
the thermometer to the column block.
Attach heat insulating materials to
prevent influence from external
temperature.
Insert the sensor of the thermometer
into the hole and place it in front of the
column block.
Temperature adjustment for the column block
(1) Turn ON the instrument while pressing [STOP] key.
(2) Enter the password.
(3) Select [2.System setting] > [2.Adjustment] > [5.Temperature adjust ] in Service mode.
(4) Select [Box] for a location of adjustment and press [ENTER] key.
6-40
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(5)Wait until the temperature on the thermometer screen stabilizes (for LOW).
(6)Enter the temperature manually in the entry field on the instrument screen and press ENTER.
(7) Wait until the temperature on the thermometer screen stabilizes (for HIGH).
(8) Enter the temperature manually in the entry field on the instrument screen and press [ENTER].
(9) Wait until “AGAIN(ENTER) OK(STOP)” appears on the instrument screen.
(10) When the temperature on the thermometer screen falls within40.8 +/-0.3, press [STOP] key to
save the adjustment value.
Press [STOP] key to
save the adjustment
value.
Check the temperature on the
thermometer screen.
(11) When the temperature is outside the range, enter it manually in the entry field on the instrument
screen. Press [ENTER] key to return to Step 9 and then perform readjustment.
(When [AGAIN] is selected, based on the entered temperature, automatic correction will be performed by
the program)
[Supplements]
If adjusted temperature does not fall within criteria after adjustment, perform readjustment.
6-41
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-3. Temperature check of the optical unit (LED side, Detector side)
(1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [3.Temperature] in Service mode.
(2) Select [Optical] for the adjustment location and press [ENTER]
key.
(3) Check that the temperatures on the screen fall within the criteria.
[Criteria]
Light : 45.0 oC +/- 3.0 oC
Detect : 43.0 oC +/- 2.0 oC
(Check that the temperature is stable within the criteria.)
[Supplements]
When adjusted temperature does not fall within criteria after adjustment or when temperature is low,
check that the temperature fuse has not blown.
-> If there is no problem with the temperature fuse or when temperature is high, check the bonded
parts and soldered parts of the heater, thermistor and main PWA, and wiring.
-> If something is wrong with those parts, replace them.
6-42
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-4. Adjustment of monitor temperature inside the instrument
Close the all covers to perform the adjustment.
- Insert the thermistor(beads type) of thermometer into the silicone tube of the thermistor inside the
instrument as shown below right.
- Insert the thermistor(beads type) into the space near the wirings that lead to the optical unit.
(Adjust the sensor by placing it near the space retaining heat from the optical unit)
Thermistor inside
the instrument
Insert the thermistor into the space near the wirings
that lead to the optical unit (Do not insert it too further)
Insert the thermistor of the
thermometer into the
silicone tube of the
thermistor inside the
instrument.
Adjustment for monitoring of temperature inside the instrument
(1) Turn ON the instrument while pressing [STOP] key.
(2) Enter the password.
(3) Select [2.System setting] > [2.Adjustment] > [5.Temperature adjust ] in Service mode.
(4) Select [Internal] for the adjustment location and press [ENTER] key.
(5) Wait until the temperature on the thermometer screen stabilizes.
(The temperature should be from 29 oC to 37 oC.)
6-43
Rev.D
Chapter 6
(6)
HA-8380/HA-8380V Service Manual
Enter the temperature manually in the entry field on the instrument screen and press [ENTER],
then press”1” to save the value of adjustment.
(7) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [3.Temperature] in Service mode.
(8) Select [Internal] for the adjustment location and press [ENTER]
key.
(9) The difference between the temperature displayed on the screen and the temperature on the
thermometer should be within +/- 0.3 oC.
[Supplements]
- If adjusted temperature does not fall within criteria after adjustment, perform readjustment.
- If the monitor temperature inside the instrument rises to 37.5 oC or higher, the fan motor of rear panel
starts to operate and prevents the temperature rise inside the instrument.
6-44
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.5. Adjustment Light volume
<Important>
Before performing Light volume adjustment, Optical unit cell should be washed. (When Optical unit cell
washing is performed after the light volume adjustment, light transmittance increases since the dirt on
the Optical cell is removed. Therefore, it is possible that an error such as Light volume over error occurs.)
After Light volume adjustment, run measurement with control and compare the result with a
measurement result before the adjustment. If the difference of measurement results is not allowable,
calibration of HbA1c should be performed.
Filling of reagent (Eluent A, Eluent B, Eluent CV, Lite H) should be completed.
When replacing the optical unit assembly and components comprising the optical unit assembly, Optical
AD PBA, set the Optical AD PBA SW1 to CH2 and adjust it. Refer to "6.3.2.PCB setting A-2. Optical AD
PBA" for details.
Adjust the optical unit light volume.
(1) Turn ON the instrument power and wait until the temperature of the LED is stabilized.
Criteria: After about 30 minutes since starting up in Service mode or after completing starting up in
User mode.
< Remarks >
The following steps can be taken when the power supply is turned OFF for changing SW1 setting
of Optical AD PBA while LED temperature is stable.
a) Turn ON the instrument in Service Mode.
b) Select “2) System Setting” > “2) Adjustment” > “2) Hardware Test” > “3) Temperature”.
c) Select [Optical] for the adjustment location and press [ENTER] key.
d) Check if Optical Light is stabilized at 45.0 +/- 3 oC .
(2) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [1.Unit action] > [M pump]
> [send column] > [send column] in Service mode.
* Select [send column] two times. It needs to send the solution two times.
(3) Select [2.System setting] > [2.Adjustment] > [6.Gain adjust]
(4) Select [Optical] then press “ENTER” key.
It starts to absorb and send the solution.
(5) Wait until “SUCCEED” is displayed.
(6) Press “ENTER” key to save the adjustment value.
6-45
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
Check the optical unit light volume.
(1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [4.Optical unit] in Service mode.
(2) See the screen and check the optical unit light volume is within criteria.
*If it falls out of criteria, repeat the steps from step (4) in the previous page.
[Criteria]
S(sample)
: light volume 47000 - 56000 / offset 20 - 200
R(reference) : light volume 47000 - 56000 / offset 20 - 200
<< Response to Occurrence of “T483 : Optical unit light>
In the case where ”T483” occurs in “Adjust the optical unit light volume”, as described in
”6.3.2.PCB Setting, A-2.Optical AD PBA”, change SW1 setting of the Optical AD PBA from CH2 to CH3,
then lower the value of electric current sent to LED, and implement “Adjust the optical unit light volume”
again.
Note) Occurrences of other errors than “T483” should be handled in accordance with the
contents of each error.
(*) If “T483” cannot be resolved even after changing SW1 setting of the Optical AD PBA from CH2 to
CH3, implement Cause Analysis and/or replace the parts (LED, etc.)
(Changing the setting to CH4 and even lowering the electric current is not allowed.)
6-46
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.6. Adjustment for flow rate
Connecting reagent to the instrument
Washing
solution Lite H
Eluent C
Eluent B
Eluent A
Eluent A
Eluent B
Eluent C
Washing
solution Lite H
The Eluent A, B and C and Lite H (official reagents) used in this process can be replaced by ionexchange water.
However, when using ion-exchange water, the column should be replaced with a dummy column.
If ion-exchange water flows into the column, the column may be broken.
After completing the adjustment, keep the dummy column installed, change to official reagent
(Eluent A, Eluent B, Eluent C and Lite H) to thoroughly replace the solution inside the instrument
and then put back the Column.
6-47
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-1. Flow rate adjustment of tube pump 1
<Preparations>
20 ml measuring pipette (scale of 0.1mL increments)
Clip (for blocking flow channel)
(1) Connect the tube.
Turn OFF the instrument power and remove the right side panel. The temperature control box may be
left open or may be closed.
Connect the 20 ml measuring pipette “to the “Out” side of the tube pump with
Pinch the tube which is disconnected for connecting the measuring pipette with a clip.
TP1 “Out” side
(upper)
Close the disconnected
tube with a clip
tube (relay tube)
(2) Turn ON the power supply while pushing the "STOP" key.
(3) Input the password.
(4) Select [2.System setting] > [2.Adjustment] > [4.Flow adjust] in Service mode.
(5) Select [TP1] for the adjustment item and press [ENTER].
(6) When the fluid surface reaches a place where the scale can be read easily, press [STOP] key.
(7) Write down the value on the scale.
(8) Select [TP1] again and press [ENTER] then wait until fluid sending process stops automatically.
(9) Read the value on the scale and subtract the value of Step 7 from this value to get the actual amount
of fluid sending.
6-48
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(10) Enter the calculated value and press [ENTER].
(11) When [Succeed] appears on the screen, press [ENTER] to save the adjusted value.
* When the value falls within the range of 10+/-0.35 ml, [Succeed] is displayed.
When [Failed] appears on the screen, readjust in accordance with the following steps.
Discharge the fluid inside the measuring pipette and carry out necessary preparation for measuring
the flow rate.
Press [ENTER] key (AGAIN).
(Based on the input value in step (10), fluid will be sent under the duty value automatically adjusted
by the program)
When the fluid surface reaches to a position where the scale can be read easily, press [STOP] key.
Write down the value on the scale.
Press [ENTER] (AGAIN) once again and wait until fluid sending process stops automatically.
Conduct the above step (9) to (11).
Repeat the procedure until [Succeed] is displayed.
(12) Discard the liquid inside the measuring pipette first and repeat Step 5 to 9 and check that the value is
10+/-0.35mL.
(13) After checking, press [ESC]. (Do not save the adjusted value.)
(14) Turn OFF the instrument power and remove the connected pipette and silicone tubes to restore the
original state.
6-49
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-2. Flow rate adjustment of tube pump 2
<Preparations>
50 ml measuring pipette (scale of 0.2 ml increments)
(1) Connect the tubes.
Turn OFF the instrument, remove the sampler (including cables).
i). The type which has 3 port Solenoid Valve ASSY
Remove the tube between the washing container and the SV2 (NC: rear side),
tube” to the SV2. Connect that tube to the measuring pipette (50 ml).
Disconnect a tube between
the washing container and
SV2 (NC: rear side)
50ml measuring pipette
Connect a measuring pipette (50 ml)
3port Solenoid valve ASSY
(for relay)
Remove the tube
inserted into the bottom
side of this joint.
Connect the prepared
silicone tube to the joint,
and connect the
measuring pipette.
50ml measuring pipette
ii). The type which doesn't have 3 port Solenoid Valve ASSY
Remove the tube connecting the washing bath and TP2 using the joint part, and connect them using "
silicone tube".
Connect the tube and the measuring pipette (50mL).
(2) Power the instrument ON while pressing the [STOP] key
(3) Enter the password.
(4) Select [2.System Setting] > [2.Adjustment] > [4.Flow Adjust] in Service mode
(5) Select [TP2] for the adjustment item and press [ENTER].
6-50
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(6) When the fluid surface reaches a place where the scale can be read easily, press [STOP] key.
(7) Write down the value on the scale.
(8) Select [TP2] again and press [ENTER] then wait until fluid sending process stops automatically.
(9) Read the value on the scale and subtract the value of Step 7 from this value to get the actual amount
of fluid sending.
(10) Enter the calculated value and press [ENTER].
(11) When [Succeed] appears on the screen, press [ENTER] to save the adjusted value.
*When the value falls within the range of 30+/-1.0mL, [Succeed] is displayed.
When [Failed] appears on the screen, readjust in accordance with the following steps.
Discharge the fluid inside the measuring pipette and carry out necessary preparation for measuring
the flow rate.
Press [ENTER] key (AGAIN).
(Based on the input value in step (10), fluid will be sent under the duty value automatically adjusted
by the program)
When the fluid surface reaches to a position where the scale can be read easily, press [STOP] key.
Write down the value on the scale.
Press [ENTER] (AGAIN) once again and wait until fluid sending process stops automatically.
Conduct the above step (9) to (11).
Repeat the procedure until [Succeed] is displayed.
(12) After discarding the liquid inside the measuring pipette, repeat Step 5 to 9 and check that the value is
30+/-1.0 ml.
(13) After checking, press [ESC]. (Do not save the adjusted value.)
(14) Turn OFF the instrument power and remove the connected pipette and silicone tubes to restore the
original state.
When Flow rate adjustment of Tube pump (TP2, TP3) is completed, attach Sampler unit
and perform the following adjustments.
6.4.1.Adjustment for Nozzle position
A-3 Nozzle Front/Back sample aspirating position
A-4 Nozzle Up/Down sample tube position adjustment
A-5. Nozzle Up/Down sample cup position adjustment
A-6. Nozzle Up/Down Custom port position adjustment
6.4.2. Adjustment for Rack Sampler
A-1. Sample rack transportation lever first position adjustment
A-2. Transportation lever interlock adjustment
6-51
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-3. Flow rate adjustment of tube pump 3
<Preparations>
50 ml measuring cylinder (scale of 0.5mL increments)
(1) Connect the tube
Turn OFF the instrument, remove the sampler (including cables).
3
Prepare a measuring cylinder (50 ml) with 40 ml of ion-exchange water. Do not put the tube into the
measuring
cylinder at this time.
silicone tube
Check the fluid
volume without the
silicone tube in the
measuring cylinder.
TP3”IN”side
(bottom side)
TP3
50 ml measuring cylinder
(with ion-exchange water)
(2) Put the tube into the measuring cylinder until it touches the bottom.
(3) Power the instrument ON while holding down the [STOP] key.
(4) Enter the password.
(5) Select [2.System Setting] > [2.Adjustment] > [4.Flow Adjust] in Service mode
(6) Select [TP3] for the adjustment item and press [ENTER].
(7) When the fluid sending process stops automatically, take out the tube from the measuring cylinder and
read the scale and calculate the actual absorbed amount.
(8) Enter the calculated value and press [ENTER].
6-52
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(9) When [Succeed] appears on the screen, press [ENTER] to save the adjusted value.
* When the value falls within the range of 30+/-1.0mL, “Succeed” is displayed.
When [Failed] appears on the screen, readjust in accordance with the following steps.
Replenish the measuring cylinder with water and carry out necessary preparation for measuring
the flow rate.
Press [ENTER] (AGAIN).
(Based on the input value in step (8), fluid will be sent under the duty value automatically
adjusted by the program)
Conduct the above step (7) to (9).
Repeat the procedure until [Succeed] is displayed.
(10) After filling the measuring cylinder with water, repeat Step 5 to 7 and check that the value is 30+/1.0mL.
(11) After checking, press “ESC”. (Do not save the adjusted value.)
(12) Turn OFF the instrument power and remove the connected silicone tubes to restore the original state.
When Flow rate adjustment of Tube pump (TP2, TP3) is completed, attach Sampler unit
and perform the following adjustments.
6.4.1.Adjustment for Nozzle position
A-3 Nozzle Front/Back sample aspirating position
A-4 Nozzle Up/Down sample tube position adjustment
A-5. Nozzle Up/Down sample cup position adjustment
A-6. Nozzle Up/Down Custom port position adjustment
6.4.2. Adjustment for Rack Sampler
A-1. Sample rack transportation lever first position adjustment
A-2. Transportation lever interlock adjustment
6-53
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-4. Flow rate adjustment of tube pump 5
<Supplement>
No adjustment items for tube pump 5 after Ver1.11.
Set "70.0" as the fixed value before Ver1.10 according to the order below.
<Preparations>
Unnecessary
(1) Power the instrument ON while holding down the [STOP] key.
(2) Enter the password.
(3) Select [2.System Setting] > [2.Adjustment] > [8.Edit] in Service mode.
(4) Select [T pump] > [TP5 duty] for the adjustment item and press [ENTER].
(5) Input "70.0" using the operation keys and press the "[Enter] key to save the value input.
6-54
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-5. Tube pump 1 dilution flow rate adjustment (only when micro-volume sample
measurement mode is ON)
<Supplement> This adjustment is not necessary if this main program is Version1.11 or higher and the micro-volume
sample measurement mode is OFF, or the main program is Version1.10 or lower.
<Preparations>
Sample tube (Outer diameter: 12.3mm or 15mm / Empty) x 1pc
10 ml measuring cylinder (scale of 0.1mL increments)
(1) Check that a sampler is attached. Attach a sampler if not attached.
(2) Power the instrument ON while holding down the [STOP] key.
(3) Enter the password.
(4) Select [2.System Setting] > [3.Detail setup] > [1.Simulation] in Service mode.
(5) Check that the "Sampler use" is "ON". If it is OFF, turn it ON and save it.
(6) Select [2.System Setting] > [4.Adjustment] > [4.Flow Adjust] in Service mode.
(7) Insert 1 empty sample tube into rack and set it in the sampler. (Any port is acceptable)
*Do not attach a cap to the sample tube.
(8) Select [TP1 Dil] for the adjustment item and press [ENTER].
(9) Rack is set and the fluid pumping starts.
Wait until fluid pumping automatically stops and the rack is ejected.
(10) Measure the fluid volume using a measuring cylinder.
(11) Input the fluid volume measured in the screen below, and press the [ENTER] key.
(12) When "Succeed" is displayed on the screen, press the [Enter] key to save the adjusted value.
*When the value is within 2.5+/-0.2mL, "Succeed" will displayed.
If "Failed" appears on the screen, readjust by the following procedure.
- Insert 1 empty sample tube into the rack and set it in the sampler.
- Press [ENTER] key (AGAIN).
(Fluid pumping starts at Duty value that the program automatically adjusted based on the value
input in (11))
- Conduct (9) to (12).
- Repeat until "Succeed" appears
6-55
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
A-6. Tube pump 1 agitation flow rate adjustment (only when micro-volume sample
measurement mode is ON)
<Supplement> This adjustment is not necessary if this main program is Version1.11 or higher and the microvolume sample measurement mode is OFF, or the main program is Version1.10 or lower.
<Preparations>
Sample tube (Outer diameter: 12.3mm or 15mm / Empty) x 1pc
10 ml measuring cylinder (scale of 0.1mL increments
(1) Check that a sampler is attached. Attach a sampler if not attached.
(2) Turn the power ON while pressing the [STOP] key.
(3) Input a password on the password input screen.
(4) "2. System Setting" -"3. Detail setup" - "1. Select "Simulation".
(5) Check that the "Sampler use" is "ON". If it is OFF, turn it ON and save it.
(6) "2. System Setting" -"2. Adjustment" - "4. Flow Adjust"
(7) Insert 1 empty sample tube into the rack and set it in the sampler.
*Do not attach a cap to the sample tube.
(8) Select the "TP1 Str" when selecting the adjustment position, and press the [ENTER] key.
(9) Rack is set to the sample tube and fluid pumping starts.
Wait until fluid pumping automatically stops and the rack is ejected.
(10) Measure the fluid volume using measuring cylinder.
(11) Input the fluid volume measured in the screen below, and press the [ENTER] key.
(12) When "Succeed" is displayed on the screen, press the [Enter] key to save the adjusted value.
*When the value is within 2.5+/-0.2mL, "Succeed" will be displayed.
If "Failed" appears on the screen, readjust it by the following procedure.
- Insert 1 empty sample tube into the rack and set it in the sampler.
- Press the [ENTER] key (AGAIN).
(Fluid pumping starts at Duty value that the program automatically adjusted based on the value
input in (11))
- Conduct (9) to (12).
- Repeat until "Succeed" will appear
6-56
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.7. Solution feeding check
< Preparation >
(1) Remove the cover of the temperature control box while the power is OFF.
(2) Set the column. (Piping jig (10kg) (code:102663) can be used as substitute.)
(3) Set Eluent A, Eluent B, Eluent C and Lite H. (Eluent C is only for HA-8380V)
(4) Turn ON the power supply while pushing the "STOP" key.
(5) Input the password.
A. Solution feed check from each bottle
(1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [1.Unit action] > [T pump].
(2) Select a solution to be checked and press [ENTER] key.
Eluent A: TP1 ELU A
Eluent B: TP1 ELU B
Eluent CV: TP1 ELU C (HA-8380V only)
Washing Solution Lite H: TP2 WASH
(3) Visually check that solution is aspirated into the piping from the bottle without including air bubbles.
B. Air bubbles entering check in main pump
The following errors may occur due to air bubbles inside the main pump.
W-022 HbA1c retention time started late
W-023 HbA1c retention time fluctuated
W-024 Abnormal HbA0 retention time
W-025 Abnormal final peak retention time (Only HA-8380V)
W-041 Optical unit light volume low
W-044 Pressure low
T-457 Fluid pumping problem
T-481 Low optical unit light volume
T-482 Strong optical unit light volume (common)
T-483 Optical unit light volume adjustment abnormality (common)
T-490 Background
B-1. When the main pump body is transparent type
1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] >
[1.Unit action] > [M pump].
2) Select [send column] and press [ENTER] key.
3) Visually check that air bubbles are not included during aspiration with
the main pump.
Air must not
enter into the
main pump.
*The solution which fills the main pump should always be only Eluent A.
*When the flow channel of Eluent A is not filled with solution, repeat the
operation in step 2) several times as solution is not fed to the main
pump for a while.
6-57
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
B-2. When the main pump body is untransparent
<Preparations>
104018: Bubble check jig
Dummy column
Joint (short type)
Tefzel tube
(Hereafter, "transparent tube")
ID
Figure 1
0.8, OD:1/16"
Bubble check jig composition
Bubble check jig
Figure 2 Main pump with bubble check jig attached.
6-58
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
B-2-1. Check flow chart
Drive the main pump with [Send column] and check that there is no
problem such as fluid leakage.
If any problem occurs, take actions by referring to the service manual.
Connect bubble check jig to the main pump.
Operate the main pump 4 times
with [Elu A Drain].
Air bubbles: Yes
Air bubbles check
in transparent
tube
Air bubbles: No
Air bubbles check
in transparent
tube
Air bubbles: Yes
Air bubbles: No
Reconnection of the joint
Air bubbles: No
Recheck of
air bubbles
Air bubbles: Yes
Main pump seal replacement
Air bubbles: No
Remove bubble check jig
and reassemble.
Completed.
6-59
Recheck of
air bubbles
Air bubbles: Yes
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
B-2-2. Fluid leakage check
Operate the main pump with [Send column] in the service mode and check that fluid does not leak
from the main pump seal and the joint.
Criteria
Fluid must not leak from the main pump seal section on the main pump and the joint part.
1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [1.Unit action] > [M pump] and
press [ENTER] key.
2) Select [Send column] with [-] key and press [ENTER] key.
3) Perform [Send column] once.
4) Perform [Send column] again and check whether fluid leaks from the following sections.
<Common for HA-8380/HA-8380V>
- Main pump seal section of the main pump
- The joint part of the end of main pump
<HA-8380>
- Flow channel between Eluent A pack, SWV1 and main pump
<HA-8380V>
- Flow channel between Eluent A pack, SWV1, SWV3 and main pump
Joint
Main pump seal
6-60
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
5) When fluid leaks, repair the leakage section.
- When fluid leaks from the main pump seal section, check dirt and scratches on the plunger.
- When any dirt such as finger print or dust adhering are found on the plunger, gently remove
them with soft cloth.
- When scratches are found on the plunger, replace main pump head pack or the plunger.
*Note: Do not reuse the removed main pump seal from the plunger.
(When a main pump seal is removed, replace it with a new one.)
Plunger
Main pump seal
Product code: 102656
Product name: Main Pump Seal Pack
6-61
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
B-2-3. Check of mixing of air
Connect bubble check jig to the main pump and perform [Elu A Drain] operation 4 times.
Then, perform 'send column' operation and check that there are no air bubbles inside the piping of jig.
Criteria: Air bubbles inside bubble check jig must not move.
1) Loosen the joint and remove it from the main pump.
2) Connect bubble check jig to between the removed PEEK tube as well as the joint and the main
pump.
To attach the joint, turn the joint by fingers until it stops naturally. Then, tighten further 90 degrees
by fingers.
*Note: If the joint is tightened too strongly, air bubbles may enter the tube or fluid may not run
smoothly as the transparent tube becomes narrow.
PEEK tube
Main pump joint
Bubble check jig
3) Remove the column and connect a dummy column.
To attach the joint, turn the joint by fingers until it stops naturally. Then, tighten further 90
degrees by fingers.
Dummy column
4) Perform [Elu A Drain] operation 4 times.
6-62
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
5) Again, perform [Send column] operation and check that air bubbles do not move inside the
transparent tube during aspiration with the main pump.
Figure 3 shows the outline of the Eluent flow when the main pump performs aspiration.
When it is confirmed that air bubbles are moving toward the main pump (direction of aspiration)
in the transparent tube, the main pump has no problem.
Therefore, check the points in the flow channel below.
HA-8380
Eluent pack A == SWV1 == Main pump
HA-8380V Eluent pack A == SWV1 == SWV3 == Main pump
*When the joints marked with red circles are tightened too hard, air bubbles enter the flow channel
easily.
Figure 3: Eluent flow when the main pump performs aspiration. (Example of HA-8380V)
6-63
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6) When no problem in Procedure 5) is confirmed, perform [Send column] again and check that air
bubbles do not move inside the transparent tube when the main pump performs discharge.
Figure 4 shows the outline of the Eluent flow when the main pump performs discharging.
When air bubbles move from the main pump to the direction of discharging inside the transparent
tube, re-tighten the joint of the main pump.
When the problem is not solved with the above action, replace the main pump seal for the main
pump.
Figure 4: Eluent flow when the main pump performs discharging. (Example of HA-8380V)
7) Perform [Send column] operation and check that air bubbles do not move in the transparent tube
of bubble check jig.
In the aspiration/discharging operation of main pump, when no air bubbles movement in the
transparent tube is confirmed, remove bubble check jig and connect the PEEK tube again to the
main pump as it was before.
6-64
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
C. Sample aspiration check
(1) Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [1.Unit action] > [Nozzle].
(2) Select [Capil. set] and press [ENTER] key.(The nozzle moves frontward and descends.)
(3) Press [ESC] key once and return to the previous screen.
(4) Bring a sample cup with Lite-H (Hemolysis Washing Solution) under the piercing nozzle tip and
Perform aspiration with the mode below.
Select [2.System setting] > [2.Adjustment] > [2.Hardware test] > [1.Unit action] > [T pump].
> [TP1 nozzle]
(5) Visually check that solution is aspirated.
6-65
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.8. Pressure adjustment
<Preparations>
Digital voltmeter························1 pc
Dummy Column(97554)················1 pc
Piping jig(20Kg)(102662) ··············1 pc
Piping jig(10Kg)(102663)···············1 pc
<Precautions >
Immediately after using Piping jig, connect both edges of Peek tube with the included
connector. When storing Peek tube without the connector attached on the both edges, there is
a possibility that fluid will be hindered from running through it because liquid on the Peek tube
tip is crystallized.
Piping jig is shipped after length adjustment so that the pressure value becomes the same as
the value on the Piping jig label. Pressure value is changed when Peek tube length is
changed. Therefore, ensure not to cut off Peek tube.
< Adjustment procedure>
VR adjustment on the pressure PCB (Base)
VR adjustment on the pressure PCB (Gain)
Setting of coefficient with adjustment menu
Pressure indication check
0 point may fluctuate due to the temperature fluctuation as well as by touching the wiring
and connector which connects Main pump and Main pump PCB. Therefore, make sure not
to touch Main pump and Main pump PCB during adjustment.
1. VR adjustment on the pressure PCB
(1) Remove the left and right side panels and turn ON the instrument power and check that the
temperature inside the temperature control box is stable while the temperature box cover is attached.
Criteria: After about 30 minutes since starting up in Service mode or after completing starting up in
User mode.
(2) Set the digital voltmeter on Main PCB as shown below.
Frame(GND)
TP02(+)
6-66
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(3) Adjust 0 point (voltage at non-pressure timing) with the VR02 on Main pump PCB so that the voltage
displayed on the digital voltmeter is within the criteria.
[Criteria] Vbase = 0.7+/-0.1V (While the Main pump has stopped)
VR02
VR01
*Voltage increases when VR01 and VR02 are
rotated clockwise.
(4) Connect the Piping jig(20kg)(102662) to the column position.
Only one connector (part) is included in the package of Piping jig (20kg), which is to connect with
the joint on the instrument side. Therefore, for the other side, a connector for the dummy column
(97554) or Pining jig (10kg) should be used.
< Zoom >
Column
OUT side
Column OUT side
Piping jig(20Kg)
(102662)
Piping jig(20Kg)
(102662)
Column
IN side
Colum
IN side
(5) Calculate the adjustment criteria for VR01.
[Adjustment criteria] Vadj
Vbase
P(hi)/20[V] Adjustment range : -0.1/+0.2 V
* Vbase is the displayed value on the digital voltmeter at the adjustment of step 3.
P(hi) is the label value of the Piping jig (20kg).
3kg/cm2, which is pipe resistance after the optical unit assembly, is applied to the actual
pressure of the Piping jig (20kg). This value is used to input during adjustment.
Example In case the Vbase is 0.75V and the label pressure value is 20.2kg in step 3:
>> Vadj = 0.75 + (20.2/20) = 0.75 + 1.01 = 1.76V
Therefore, adjust the value within the range of 1.66 - 1.96V.
(6) Select [2.System setting] > [2.Adjustment] > [7.Pressure adjust] in Service mode.
6-67
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(7) Select “Volume” and press “ENTER”.
(Main pump starts to descend and then ascend.
When it starts ascending, AD value is displayed.)
(8) Adjust Gain with VR01 so that the voltage displayed in the digital voltmeter is within the adjustment
criteria calculated in Step (5) while the displayed pressure AD count is stable(During the time
between 30 to 60 seconds after the count is displayed.)
(9)If the gain is adjusted, 0 point (voltage at non-pressure timing) may change. Read the value
displayed on the digital voltmeter after releasing pressure inside the piping by loosening Piping
jig(20kg) of one side while Main pump is stationary (“Restart?” is displayed).
If the read value is 0.7+/-0.2V (criteria), press “0” to complete the adjustment. (Do not save the
adjusted value.)
If the value is out of 0.7±0.2V(Criteria), re adjust from step (3)
.
*The larger the gain becomes, the 0 point (Vbase) shifts towards the larger direction.
* Rough adjustment is OK at the first time because it is necessary to repeat 2 or 3 times so that the
value falls within 0.7+/-0.2V. In addition, the pressure value displayed on the screen is determined
by the coefficient setting in the following clause.
2. Setting of coefficient with adjustment menu
(1) Attach a dummy column(97554) to the column position.
Dummy column(97554)
(2) Select [2.System setting] > [2.Adjustment] > [7.Pressure adjust] in Service mode.
(3) Select [Coef.] and press [ENTER] two times.
(Main pump starts to descend and then ascend. When it starts ascending, AD value is displayed.)
6-68
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(4) Record the displayed A/D count on the screen while the displayed A/D count of pressure is stable
(During the time between 30 to 60 seconds after the count is displayed.), and obtain the median.
* Record 5 points of the A/D count at random during 30 seconds after the A/D count is started to display,
and then obtain the median.
(5) Wait until the screen automatically changes to the input screen. When the input screen appears,
input “3.0kg/cm2” in the pressure value and input the value obtained in step 4 in the A/D count value.
(6) When the screen below appears, remove the dummy column(97554) and attach Piping jig(20kg)
(102662).
(7) Press [ENTER] and obtain median of the A/D values in the same way as step (4).
(8) Wait until the screen automatically changes to the input screen. When the input screen appears,
input the label value of the Piping jig(20kg) in the pressure value and input the obtained median
in step (7).
(9) As Slope “a” and Intercept “b” are automatically calculated and displayed, press [1](Yes) to save the
adjusted values.
3. Pressure indication check
(1) Remove the left and right side panels and turn ON the instrument power and check that the temperature
inside the temperature control box is stable while the temperature box cover is attached or all covers
are closed.
Criteria: After about 30 minutes since turning ON the instrument power with pressing [-] key in
Service mode or after completing starting up in User mode.
6-69
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
(2) Attach a Piping jig (10kg)(102663) to the column position.
Only one connector (part) is included in the package of Piping jig (10kg), which is to connect with the
joint on the instrument side. Therefore, for the other side, a connector for the dummy column (97554)
or Piping jig (20kg) should be used.
(3) Press [Priming] key then feed fluid with [2. Pump].
At first, “0kg/cm2” is displayed but after 45 seconds, pressure value (about 10kg/cm2) will be displayed.
(4) While the pressure in display is stable(During the time between 30 to 60 seconds after the pressure
value is displayed.), check that the pressure is within the criteria below based on the label value of
Piping jig (10kg).
[Criteria]: Displayed Value = [Piping jig(10kg) label value] +/-2kg/cm2
*As this adjustment is simplified for service engineers, the pressure value beyond the Optical unit
assembly is fixed at 3.0kg/cm2. Therefore, the above is more relaxed value than the adjustment
criteria at the factory.
(5) After checking, press “STOP” to suspend fluid sending.
[Supplements]
< Simple check method of piping pressure beyond the column >
(1) While column is in place, read out the pressure during fluid feeding with “2.Pump” in Priming menu.
(2) Disconnect the column output then read out the pressure value during fluid feeding.
(As fluid keeps flowing out of the column end, apply gauze or swab to prevent spill.)
(3) The gap of these pressure values is equivalent to the piping pressure beyond the column.
If the gap is 5kg/cm2 or more, check that there is no clogging in the piping beyond the out end of
the column.
6-70
Rev.D
Chapter 6
HA-8380/HA-8380V Service Manual
6.4.9. Adjustment for LCD contrast
(1) Adjust the LCD contrast to be read easily by pressing [7] or [1] key while pressing [STOP] key at
the standby screen in User mode (a) or at the password input screen in Service mode (b) which
appears when turning ON the instrument power while pressing [STOP] key. (This adjustment is not
possible in the password input screen switched from User mode.)
[STOP] key + [7] key : Darkens the characters on the display.
[STOP] key + [1] key : Lightens the characters on the display.
<(a) Standby screen>
<(b) Password input screen>
When the adjustment cannot be completed sufficiently with the above method, adjust the display
of letters to the faintest setting and adjust the contrast with VR01 on Main PCB.
[Criteria]
Turn the VR01 anti-clockwise to the end. From that point, adjust the VR01 to the position where
the background of the displayed letters (visible when viewing the instrument from the front)
changes from white to black.
Screen of when white is changed to black.
VR01
6-71
Rev.D
HA-8380/HA-8380V Service Manual
Chapter 7
Maintenance
Table of Contents
7.1. Maintenance for Users........................................................................................................................... 1
7.2. Maintenance for Service engineers...................................................................................................... 2
7.2.1) Washing the low pressure tube line.............................................................................................. 2
____________________________________________________________________________________
7.1. Maintenance for Users
Refer to "Reference Manual Chapter 4. Maintenance".
<Precautions for using the micro-volume sample measurement mode>
The direction which the hole near the tip of the piercing nozzle is facing is not specified in the Reference
Manual Chapter 4 "4-4-4. Replacing the Piercing Nozzle".
However, when the micro-volume sample measurement mode is used, make sure that the hole near the
tip of the piercing nozzle is facing back when seen from the front of the instrument.
(If the hole near the tip of the piercing nozzle does not dace back when seen from the front of the
instrument, correct measurement result may not be obtained.)
(Refer to: 6. Preparing for micro measurement in the Operating Manual of Micro Measurement Kit which is
one of the accessories of ADAMS Lite)
Direction which
the hole is facing
The hole near the tip of
the piercing nozzle
7-1
Rev.D
Chapter 7 Maintenance
HA-8380/HA-8380V Service Manual
7.2. Maintenance for Service engineers
Use aqueous solution of sodium hypochlorite
* Wear gloves to prevent contact with skin.
* Do not mix with acidic cleaners, ammonia or alcohol.
* If chemical contact skin or enters eyes or mouth, seak emergency medical assistance.
7.2.1) Washing the low pressure tube line
"Automatically Washing the Tubes" is explained in the Operating Manual Chapter 4.
If this washing is not performed periodically as designated in the Operating Manual, measurement
results with control or calibrator may fluctuate by influence of residual dirt in the low pressure tube line.
When abnormal measurement result is obtained and the reagent such as control and calibrator are
considered no problem, perform this washing.
- Recommended frequency : Whenever necessary.
Preparation:
Normal rack: ···························································································································· 1
Sample tubes(with no cap): Outer diameter: 12.3mm or 15mm; height 75-100mm·················· 1
Washing solution: Sodium hypochlorite diluted to 0.5 concentration using distilled water ··········· Approx. 3mL
[WARNING] The washing solution described in this document, cannot be used as alternative
for line washing solution (product code: 71237)
Operation procedure:
1) Pour Washing solution into a sample tube between 10mm and 20mm from the bottom and place it
Port 5 of the Normal rack.
[Note]: * Washing solution volume must be between 10mm and 20mm from the bottom of the
sample tube. If the Washing solution volume is 21mm or more from the bottom of the
sample tube, it will adhere to the nozzle and affect measurement of the next sample
possibly causing denaturation of the sample.
* Please make sure the solution is placed in port 5 only.
If solution is placed in ports 1 and 5, the washing outlined in the document will not
occur. (Normal line washing will occur instead.)
2) From standby screen select MENU -> 3.Sub menu -> 7.Maintenance -> 1.Tube wash in that order.
3) Set the Normal rack prepared in 1) in the sampler unit.
4) Go to either of the following step depending on the message that appears.
4-1) In the case of “Use timer after tube wash?”,
Press “0” key.
4-2) In the case of ”Washing?”,
Press “1” key.
The washing sequence will begin.
5) Washing will finish after about 10 minutes.
It will then automatically return to 1.Tube wash.
After washing, please check:
After this washing, please perform data checks and calibration as specified below.
*Please refer to the Operating Manual for more information about measurement and calibration procedures.
7-2
Rev.D
Chapter 7 Maintenance
HA-8380/HA-8380V Service Manual
1) Run dummy measurements as an operational check.
Whole blood or hemolysis samples may be used, but please use samples which do not need to be reused.
Measure 10 or more of these samples.
2) Check that the measurement data obtained in (1) is satisfactory.
Check that measurement could be performed without error (exception: first 5 samples).
3) Run a calibration
Range of results from 3 calibrator measurements using high calibrator should be 0.15% (HbA1c%) or
less.
4) Run a control measurement and check the data
Run a control used at the facility and check that results are within precision control ranges.
*If results are not in range for steps 3 or 4, please repeat the washing.
If this does not resolve the problem, there may be another cause of the problem.
7-3
Rev.D