Canon FINISJER-E1 Service Manual page 140

CHAPTER 5 TROUBLESHOOTING
3. E514 (fault in the stack processing motor M2; stack delivery (CW) direction)
Cause
Stack processing
motor (M2)
Wiring
Stack lever home
position sensor (S8)
Stack processing
motor (M2)
Finisher controller
PCB
4. E530 (fault in the rear jogging plate motor M5)
Cause
Rear jogging plate
home position sensor
(S7)
Wiring
Rear jogging plate
Rear jogging plate
motor (M4)
Finisher controller
PCB
5-16
Step Checks
1 Is the tension of the drive belt
proper?
2 Does the returning roller bushing
slide up and down?
3 Is the returning roller spring
displaced?
4 Is the wiring between the finisher
controller PCB and the stack
processing motor (M2) normal?
5 Check the stack delivery lever home
position sensor (S8). Is it normal?
6 Replace the stack processing motor
(M2). Is the problem corrected?
Step Checks
1 Check the rear jogging plate home
position sensor (S7). Is it normal?
2 Is the wiring between the finisher
controller PCB and the rear jogging
plate motor (M4) normal?
3 Is the rack found overriding the collar
of the roll?
4 Replace the rear jogging plate motor
(M4). Is the problem corrected?
COPYRIGHT © 1999 CANON INC.
Yes/No
No
No
Yes
No
No
Yes
No
Yes/No
No
No
Yes
Yes
No
CANON FINISHER-E1 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Action
Loosen the screw on
the tensioner and
adjust the tension.
Apply grease to the
friction part.
Correct the returning
roller spring.
Correct the wiring.
Replace the sensor.
End.
Replace the finisher
controller PCB.
Action
Replace sensor.
Correct the wiring.
Correct it.
End.
Replace the finisher
controller PCB.