EPSON AcuLaser C2600/2600
Revision B
Troubleshooting
Printing-quality troubleshooting (PQT)
192
PQT-4: WHITE OR COLOR SPOTS
Symptom
PQT-5: WHITE OR COLOR SPOTS
Symptom
The white and color spots appear cyclically.
No.
Cause
Check Point
Defect Parts
1
36 mm cycle = Developer
Roller cycle
Replace the Toner cartridge.
Toner cartridge
2
51 mm cycle = Primary
Transfer Backup Roller
cycle
Replace the TRANSFER
UNIT, Assy., ASP.
TRANSFER UNIT,
Assy., ASP
3
57 mm cycle = 2nd
Transfer Roller cycle
Replace the 2nd Transfer
Roller.
ROLLER, 2ND
4
91 mm cycle = 2nd
Transfer Backup Roller
cycle
Replace the TRANSFER
UNIT, Assy., ASP.
TRANSFER UNIT,
Assy., ASP
5
108 mm cycle = Fuser
Roller cycle
Replace the Fuser unit.
Fuser unit
6
111 mm = Fuser Pressure
Roller cycle
Replace the Fuser unit.
Fuser unit
7
141 mm cycle = OPC
cycle
Replace the Photoconductor
unit.
Photoconductor unit
8
The distance from the
paper edge to the spot is
always the same =
Transfer Belt cycle
Replace the TRANSFER
UNIT, Assy., ASP.
TRANSFER UNIT,
Assy., ASP
PQT_004
The white and color spots does not appear cyclically.
No.
Cause
Check Point
Defect Parts
1
Toner smudge is
transferred from the Post-
Fusing Separation Plate.
Replace the Fuser unit.
Fuser unit
2
Waste toner overflows
from the Waste toner
collection space in the
Photoconductor unit.
Replace the Photoconductor
unit.
Photoconductor unit
DETECTOR, PC
Check the sensor for detecting
the full state and replace it as
necessary.
3
Toner drops from the
Transfer cleaner.
Replace the TRANSFER
UNIT, Assy., ASP.
TRANSFER UNIT,
Assy., ASP
4
Waste toner overflows
from the Waste toner
collector.
Replace the Waste toner
collector.
Waste toner collector
SERVOMOTOR,
DRIVE
DETECTION,
PAPER LOAD
Check the drive path between
the Main drive motor and the
Auger screw.
Check the sensor for detecting
the full state and replace it as
necessary.
PQT_005
Summary of Contents for Aculaser 2600 Series
Page 1: ...EPSON AcuLaserC2600 2600 A4 Full Color Laser Printer SERVICE MANUAL SEPG04005 ...
Page 12: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 85: ...C H A P T E R 2 OPERATINGPRINCIPLE ...
Page 141: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 209: ...EPSON AcuLaser C2600 2600 Revision B Troubleshooting Test Print 209 PRINTED PATTERN 03003101 ...
Page 210: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 364: ...C H A P T E R 5 ADJUSTMENT ...
Page 384: ...C H A P T E R 6 MAINTENANCE ...
Page 410: ...C H A P T E R 7 APPENDIX ...
Page 437: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Exploded Diagrams 437 7 4 Exploded Diagrams ...
Page 450: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 1 of 5 Rev B ...
Page 451: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 2 of 5 Rev A ...
Page 452: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 3 of 5 Rev A ...
Page 453: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 4 of 5 Rev B ...
Page 454: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 5 of 5 Rev B ...