The Back Of The Output Is Soiled; The Output Has A Fixing Fault - Canon iR105 Service Manual

3.3.13 The back of the output is soiled

Transfer guide
1) It the transfer guide soiled with toner?
YES: [1] Clean the transfer guide.
Drum Cleaner
2) Is the paper feeding assembly soiled with toner?
YES: [1] Clean the feeding assembly.
Fixing assembly
3) Is the fixing lower roller soiled?
YES: [1] Clean the fixing lower roller.
NO:

3.3.14 The output has a fixing fault

Copy paper
1) Is the paper of a type that adversely affect fixing (e.g., thick pa-
YES: Select thick paper in user mode (common settings>paper type).
2) Is the paper of a recommended type?
NO:
Fixing assembly
3) Does the problem occur in vertical direction?
YES: Check the fixing assembly for scratches and dirt.
NO:
COPYRIGHT© 2001 CANON INC.
[2] Check the transfer guide bias.
[3] Check the developing assembly for leakage of toner.
[2] Check the drum cleaning assembly for leakage of toner.
[2] Clean the inlet guide of the fixing assembly.
[3] Check the fixing upper roller and the web for dirt.
Perform the following
[1] Check the registration roller for dirt.
[2] Check the delivery roller and the separation claw for dirt.
per)?
Advise the user to select a cassette for thick paper.
Try recommended paper. If the results are good, advise the user to
use recommended paper.
Check the nip of the fixing roller.
2000 2000 2000 2000
CHAPTER 6 TROUBLESHOOTING
CANON iR105 REV.0 JULY 2001
6-81