The Output Has White Spots (Horizontal); The Output Has White Lines (Horizontal); The Output Is Soiled - Canon imageCLASS D600s Service Manual

Contact sensor drive belt, Contact sensor drive rail

3.1.11 The output has white spots (horizontal).

3.1.12 The output has white lines (horizontal).

Static eliminator
Transfer charging roller
Cartridge, Fixing assembly

3.1.13 The output is soiled.

Rollers (manual feed pickup roller, registration roller, fixing film, delivery roller), Photosen-
sitive drum, Cartridge, Contac sensor
COPYRIGHT © 2001 CANON INC.
Chapter7B.p65
4) Is the contact sensor drive belt normal?
YES: Clean the surface of the contact sensor drive rail with alcohol;
thereafter, apply a small amount of lubricant.
NO: Replace the contact sensor drive belt.
1) Is the static eliminator soiled?
YES: Clean it.
2) Is the transfer charging roller soiled?
YES: Clean it. If the problem is not corrected, replace it.
3) Try replacing the cartridge. Is the problem corrected?
YES: End.
NO: Replace the fixing assembly.
1) Is the problem at specific intervals?
YES: Identify the cause by referring to T04-202-01, and clean it. (If it is
the photosensitive drum, replace the cartridge.)
If the problem is not corrected, replace it.
NO: Check for drops of toner from the cartridge.
If the problem occurs only in copy images, clean the rod lens array
of the contact sensor.
CANON imageCLASS D600s/PC1060s/PC1200s/iR1200s REV. 0 SEPT. 2001
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