Canon PC1000s Service Manual page 310

CHAPTER 7 TROUBLESHOOTING
3.1 .I
1
The output has white spots (horizontal).
3.1.12 The output has white lines (horizontal).
Static eliminator
1) Is the static eliminator soiled?
YES: Clean it.
Back of copyboard glass (back of shading plate; dirt)
2) Try cleaning the back of the shading plate of the copyboard glass.
Is the problem corrected?
YES: End.
Shading position
3) Change the setting of No. 19 under '#6 SCANNER' in service mode.
Is the problem corrected?
YES: End.
Transfer charging roller
4) Is the transfer charging roller soiled?
YES: Clean it. If the problem is not corrected, replace
it.
Cartridge, Fixing assembly
5) T r y replacing the cartridge. Is the problem corrected?
YES: End.
NO: Replace the fixing assembly.
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COPYRlGHTQ20M CANON INC.
CANON PC1000slimageCLASS D6005REV. 1 AUG.2002