Canon DR-1210C Service Manual page 92

CHAPTER 5 TROUBLESHOOTING
5. Motor Does Not Work
1) Scanner motor = reading unit does not work at all.
Message
Scanner is Locked
2) Feed motor = roller does not rotate at all.
Message
Paper Jam
6. Document is Not Fed
Document is not fed at all. Document cannot be detected.
Error message "No page was found in the feeder" appears on the computer display.
Cause/Faulty
location
Scanner setting
Document sensor
5-12
Step Check item
1 Is the problem solved by
resetting the machine
power and restarting the
computer?
Table 5-305
Step Check item
1 Is the problem solved by
resetting the machine power
and restarting the com-
puter?
2 Is the feed motor properly
connected?
3 Is the problem solved by
replacing the feed motor?
4 Is the problem solved by
replacing the ADF PCB?
Table 5-306
Step Check item
1 Is the "Paper Source" prop-
erly set?
(Auto/Feeder)
2 Does the document sensor
lever normally function?
3 Is the document sensor
properly connected?
4 Is the problem solved by
replacing the feed unit?
Table 5-307
COPYRIGHT © 2006 CANON ELECTRONICS INC.
Result Action
YES End.
NO Failure in the flatbed
assembly. Replace the
main body.
Result Action
YES End.
NO Properly connect.
YES End.
YES End.
Result Action
NO Properly set.
NO Check the move of the
lever and replace the
feed unit if necessary.
NO Properly connect.
YES End.
CANON DR-1210C FIRST EDITION FEB. 2006