EPSON AcuLaser C2600/2600
Revision B
Troubleshooting
Printing-quality troubleshooting (PQT)
203
PQT-22: INCONSISTENCIES IN DENSITY (PAPER FEED DIRECTION)
Symptom
PQT-23: INCONSISTENCIES IN DENSITY (VERTICAL TO THE PAPER
FEED DIRECTION)
Symptom
The symptom occurs at random.
No.
Cause
Check Point
Defect Parts
1
Photoconductor drum
grounding failure.
Check the electrode on the
bottom of the Photoconductor
unit for any dirt.
ELECTRODE Assy.,
PC
Photoconductor unit
Replace the Electrode Assy.,
PC.
Replace the Photoconductor
unit.
PQT_020
Printed area near the paper edges is light and faint.
No.
Cause
Check Point
Defect Parts
1
Toner cartridge failure.
Replace the Toner Cartridge.
Toner cartridge
2
Primary transfer contact
control failure.
Replace the TRANSFER
UNIT, Assy., ASP.
TRANSFER UNIT,
Assy., ASP
3
2ND TRANSFER Assy.,
ASP installation failure.
Install the 2ND TRANSFER
Assy., ASP correctly.
---
4
2nd Transfer Roller
contact/noncontact
control failure.
Power the printer off and back
on again.
CLUTCH, 2ND
TRANSFER
Perform Timing Adjustment.
(
p.373
)
Replace the 2nd Transfer
Clutch.
5
Wear of the Fuser Roller
(rubber part comes loose
or is damaged).
Replace the Fuser unit.
Fuser unit
PQT_021
Содержание Aculaser 2600 Series
Страница 1: ...EPSON AcuLaserC2600 2600 A4 Full Color Laser Printer SERVICE MANUAL SEPG04005 ...
Страница 12: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 85: ...C H A P T E R 2 OPERATINGPRINCIPLE ...
Страница 137: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 137 ...
Страница 139: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 139 ...
Страница 141: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 209: ...EPSON AcuLaser C2600 2600 Revision B Troubleshooting Test Print 209 PRINTED PATTERN 03003101 ...
Страница 210: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 364: ...C H A P T E R 5 ADJUSTMENT ...
Страница 384: ...C H A P T E R 6 MAINTENANCE ...
Страница 410: ...C H A P T E R 7 APPENDIX ...
Страница 437: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Exploded Diagrams 437 7 4 Exploded Diagrams ...
Страница 449: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Circuit Diagrams 449 7 5 Circuit Diagrams C585MAIN ...
Страница 450: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 1 of 5 Rev B ...
Страница 451: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 2 of 5 Rev A ...
Страница 452: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 3 of 5 Rev A ...
Страница 453: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 4 of 5 Rev B ...
Страница 454: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 5 of 5 Rev B ...