COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
CHAPTER 7 TROUBLESHOOTING
7-88
5.2.3 Feeding Assembly
General conditions
1) Are the following components rotating normally? (See 5.2.5 of
Chapter 7.)
•
registration roller
•
gears in contact with photosensitive drum
YES: Go through steps 2) to 8).
NO:
Go to step 11).
Paper
2) Is the paper curled or wavy?
YES: Replace the paper, and advise the user on the correct method of
storing paper.
Paper
3) Try paper of a recommended type. Is the problem corrected?
YES: Advise the user to user recommended paper.
Feeding assembly
4) Is the surface of the following components normal?
•
registration roller
•
photosensitive drum
•
transfer charging roller
NO:
Clean the soiled component. If scratched, replace it. If the photo-
sensitive drum is scratched, replace the cartridge.
Registration roller locking mechanisms
5) Is the registration roller locking spring normal?
NO:
Replace the locking spring.
Registration shutter mechanism
6) Is the registration shutter spring normal?
NO:
Replace the locking spring.
Paper path
7) Is there dirt or foreign matter in the paper path?
YES: Clean the paper path. If any, remove the foreign matter.
General conditions
8) Is LGL paper placed in the cassette?
YES: Go through steps 9) and 10).
NO:
Check the jam sensor. (See 4.2.9 of Chapter 7.)
Side guide plate
9) Is the side guide plate of the cassette mounted correctly?
NO:
Mount the side guide plate correctly. If scratched, replace it.
