User's Manual

29 The jam message fails to turn off.
COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-77
CHAPTER 10 TROUBLESHOOTING
Checks
Identify which sensor has
detected the jam in ‘No. 107’ of
service mode (jam history). Is
paper found near the sensor?
Is the sensor identified in step 1
normal? (See p. 10-36.)
Cause
Paper
Sensor
DC controller
PCB
Step
1
2
Results
YES
NO
YES
Action
Remove the paper.
Check the lever and the
wiring; if normal, replace
the sensor.
Replace the DC
controller PCB.