Feeding Fault (Double Feeding) - Canon iR1600 Service Manual

CHAPTER 13 TROUBLESHOOTING

3.5.5 Feeding Fault (double feeding)

Paper
1) Is there more paper than allowed in the cassette (250 sheets)?
YES: Advise the user not to put more paper than allowed in the cassette.
Paper
2) Is the paper curled or wavy?
YES: Replace the paper. Advise the user on the correct method of storing
Machine state
3) Does the fault occur when the cassette is used as the source of pa-
NO:
Separation claw, Toque limiter
4) Is the separation claw of the cassette deformed?
YES: Correct the fault. If the fault cannot be corrected, replace the sepa-
NO:
Multifeeder tray
5) Is the manual feed separation pad worn?
YES: Replace the separation pad.
NO:
13-52
paper.
per?
Go to step 5.
ration roller.
Replace the torque limiter.
Replace the separation pad pressure spring.
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002