Canon 1130 Service Manual page 655

CHAPTER 13 TROUBLESHOOTING
Cause
Developing
assembly, cleaner
assembly, transfer
drum cleaner
assembly
Fixing assembly
Delivery
assembly, external
static eliminator/
separation
charging
assembly
13-84
COPYRIGHT © 2002 CANON INC.
Step Checks
12 Is the transfer drum sheet soiled
with toner or fixing oil?
13 Is the take-up mechanism of the
cleaning belt for the fixing
assembly normal? Is the cleaning
performance of the upper/lower
roller normal?
CANON CLC1100/1130/1150/1160/1180 REV.1 DEC. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No Action
YES 1. Check the
photosensitive drum
cleaning assembly or
the No. 2 cleaning
assembly (ends) for
leakage of toner.
2. Is the transfer drum
cleaner locked/
unlocked properly,
and does the brush
rotate?
NO 1. Check the take-up
mechanism of the
cleaning belt.
2. Clean the upper
roller and the lower
roller.
3. Clean the oil blade.
4. Clean the contact
face used for
applying oil.
5. Clean the fixing inlet
guide.
6. Clean the oil
removing blade.
YES 1. Clean the delivery
roller and the
external static
eliminator/separation
charging assembly.
2. If the separation claw
is soiled with toner,
change the stroke of
the transfer sheet
push-up solenoid.