Separation/Feeding Assembly - Canon iR105 Service Manual

5.1.2 Separation/Feeding Assembly

Copy paper
1) Is the leading edge of the copy paper past the registration roller?
YES: Go to step 5.
Registration roller
2) Is the coupling of the registration roller connected correctly?
NO:
3) Is the registration roller deformed because of wear or soiled?
YES: If soiled, clean it with alcohol; if deformed, replace it.
4) Are the retaining springs on both ends of the registration roller
NO:
YES: Check the transfer guide for foreign matter and deformation.
Registration clutch
5) Is the operation of the registration clutch normal?
NO:
Transfer/separation charging assembly
6) Is the transfer/separation charging assembly fitted firmly?
YES: Check the transfer/separation charging assembly.
7) Are there burrs on the paper guide of the transfer/separation
YES: Remove the burrs.
Copy paper
8) Try paper of a recommended type. Is the problem corrected?
YES: Advise the user to use recommended paper.
Separation claw (cleaner assembly)
9) Is the serration claw found under the cleaner assembly damaged?
YES: Replace the separation claw.
Feeding belt, Feed fan
10) Are the two feeding belts moving correctly?
NO:
YES: Check the feed fan to see if it is operating.
COPYRIGHT© 2001 CANON INC.
Mount the fixing/feeding unit correctly.
mounted correctly?
Mount them correctly.
Check the registration clutch.
charging assembly?
Check the belt and the pulley.
2000 2000 2000 2000
CHAPTER 6 TROUBLESHOOTING
CANON iR105 REV.0 JULY 2001
6-145