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IV. SELF DIAGNOSIS
A.
Self Diagnosis
Code
• The copier harness is faulty
E500
• The finisher controller PCB or the DC
• The delivery motor (M1) is faulty.
E512
• The delivery clock sensor (S1) is
• The finisher controller PCB is faulty.
• The stack processing motor (M2) is
E514
• The stack delivery lever home
• The stack processing motor (M2)
• The stack delivery belt is faulty.
• The returning roller is faulty.
• The rear jogging plate motor (M4) is
E530
• The rear jogging plate home position
• The rear jogging plate motor relay
• The rear jogging plate load is faulty.
• The stapler (M6) is faulty.
E531
• The stapling home position sensor
• The stapler harness is faulty.
• The finisher controller PCB is faulty.
COPYRIGHT © 1999 CANON INC.
Cause
(disconnect connector, open circuit).
controller PCB of the copier is faulty.
faulty or the connector is disconnected
or has an open circuit.
faulty.
position sensor (S8) is faulty or the
connector is disconnected or has an
open circuit.
relay harness is faulty.
faulty.
sensor (S7) is faulty.
harness is faulty.
(S17) is faulty.
CANON FINISHER-E1 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 TROUBLESHOOTING
Description
The communication between the copier
and the finisher was interrupted and did
not recover within 5 sec.
The signal from the delivery clock
sensor (S1) could not be detected even
when the delivery motor (M1) had been
driven for a specific time (70 mm, 80
pulses).
The stack delivery lever did not reach
the stack delivery lever home position
sensor (S8) even when the stack
processing motor (M2) had been driven
for a specific time.
Reference:
If detected during stack delivery, the
same condition will be identified as a jam
(stack delivery jam; VI. "Detecting
Jams" in Chapter 2).
• The jogging plate did not reach the
jogging plate home position sensor
(S7) even when the rear jogging plate
motor (M4) had been driven for a
specific time.
• The jogging plate did not leave the
jogging plate home position sensor
(S7) even when the rear jogging motor
(M4) had been driven for a specific
time.
• The stapler did not leave the stapling
home position sensor (S17) within 0.5
sec after the stapler motor had been
driven clockwise.
• The stapler did not return to the
stapling home position sensor (S17)
within 0.5 sec after the stapler motor
had been driven clockwise; then, it did
not return within 0.5 sec when the
motor had been driven
counterclockwise.
5-19
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