Feeding Assembly - Canon iR1200 Series Service Manual

5.2.3 Feeding Assembly

General conditions
1) Are the following components rotating normally? (See 5.2.5 of
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•
YES: Go through steps 2) to 8).
NO:
Paper
2) Is the paper curled or wavy?
YES: Replace the paper, and advise the user on the correct method of
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?
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•
•
NO:
Registration roller locking mechanisms
5) Is the registration roller locking spring normal?
NO:
Registration shutter mechanism
6) Is the registration shutter spring normal?
NO:
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:
Side guide plate
9) Is the side guide plate of the cassette mounted correctly?
NO:
COPYRIGHT © 2002 CANON INC.
Chapter 7.)
registration roller
gears in contact with photosensitive drum
Go to step 11).
storing paper.
registration roller
photosensitive drum
transfer charging roller
Clean the soiled component. If scratched, replace it. If the photo-
sensitive drum is scratched, replace the cartridge.
Replace the locking spring.
Replace the locking spring.
Check the jam sensor. (See 4.2.9 of Chapter 7.)
Mount the side guide plate correctly. If scratched, replace it.
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CHAPTER 7 TROUBLESHOOTING
CANON iR1200/iR1300 Series REV. 0 AUG. 2002
7-91