Canon 1130 Service Manual page 721

CHAPTER 13 TROUBLESHOOTING
49 Pickup operation fails (cassette, duplexing unit).
Cause
------------
Drive belt
Right front cover,
left front cover,
right lower cover,
left cover
Registration roller
assembly drive
clutch
Paper sensors
(cassette 1, PS20/
DPS24; cassette
2, PS24/DPS25;
cassette 3, PS25)
Paper
Gear
Pickup/separation/
feed roller
13-138
COPYRIGHT © 2002 CANON INC.
Step Checks
1 Slide the cassette in and out. Is the
sound of the lifter falling and the
lifter motor turning heard?
2 Is the drive belt routed properly?
3 Are the right front cover, left front
cover, right lower cover, and left
cover closed properly?
4 Is the leading edge of
as the registration roller assembly?
5 Does the Add Paper message
remain on even when the
is pressed?
6 Are the dimensions of
in the cassette as indicated?
7 Is the drive from the pickup motor
transmitted to the cassette holder
through the gear normally?
8 Does the pickup/separation/feed
roller rotate?
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Yes/No
NO
NO
NO
paper as far NO
YES
Start key
paper placed NO
NO
YES
Action
See IV. 56.
Route the drive belt
properly.
Close the covers
properly.
See IV. 51.
Check the paper sensor.
Replace the paper with
paper of recommended
dimensions.
Check the gear.
• Check the pickup/
separation/feed roll.
• Check the guide plate
for deformation and
foreign matter.