Technical information

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
5-170
Separation sensor
3) Is the separation sensor (PS15) operating normally?
NO: Check the lever and the wiring; if normal, replace the sensor.
Feeding belt
4) Is the feeding belt operating normally?
NO: Check the pre-fixing feeding motor.
YES: Check the feeding belt; if wear or scraches are found, replace the
belt.
5.1.5 Fixing/Delivery Assembly
Separation claw
1) Is the separation claw soiled?
YES: Clean it with solvent.
Fixing roller drive assembly
2) Does the fixing roller rotate smoothly?
NO: Check the fixing roller drive assembly.
Upper/lower roller
3) Is there deformation or scratches on the upper/lower roller?
YES: Replace the roller.
Paper guide plate
4) Is the paper guide soiled with toner?
YES: Clean it with solvent.
Nip
5) Is the lower roller pressure (nip) within specification?
NO: Adjust it.
Web
6) Is the web taken up properly?
NO: Check the fixing assembly cleaner assembly.
Upper/lower thermistor
7) Is the surface of the thermistor soiled?
YES: Clean it with solvent.
Delivery sensor lever
8) Does the delivery sensor lever operate smoothly?
NO: Adjust it so that it operates smoothly.
Internal delivery/delivery sensor
9) Does the inside delivery/delivery sensor (PS35, PS34) operate nor-
mally?
NO: Replace the sensor.
Internal/external delivery roller drive assembly
10) Does the internal/external delivery roller rotate smoothly?
NO: Check the delivery roller drive assembly.