Epson AcuLaser C900 - Page 165

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Troubleshooting Details of Print Quality Trouble and Remedy 165
Foggy Background
0951o218
Defective developing bias Replace the Engine Board (PWB-A).
Defective OPC Drum
(life has expired)
Replace the Photoconductor Unit.
White Line / Black
Line
0951o222
There is scar or damage
on the OPC drum
Replace the Photoconductor Unit.
Defective print head Replace the Print Head Unit.
Replace the Engine Board (PWB-A).
Offset Image
0951o219
Defective fusing roller Replace the Fusing Roller.
Defective transfer roller Replace the Second Transfer Roller.
Replace the Transfer Belt Unit.
Table 3-19. Troubleshooting for Print Quality Problems (continued)
Abnormal Image Cause Solution