Canon imageRUNNER 330 Service Manual page 638

G. Finisher-E1
Code
E500
E512
E514
E530
E531
COPYRIGHT © 1999 CANON INC.
Cause
• The copier connection harness is
faulty (disconnection, open circuit).
• The finisher controller PCB or the
copier's DC controller PCB is faulty.
• The delivery motor (M1) is faulty.
• The delivery clock sensor (S1) is
faulty; or, the connector is
disconnected, or there is an open
circuit.
• The finisher controller PCB is faulty.
• The stack processing motor (M2) is
faulty.
• The stack delivery lever home position
sensor (S8) is faulty; or, the connector
is disconnected, or there is an open
circuit.
• The stack processing motor (M2) relay
harness is faulty.
• The stack delivery belt is faulty.
• The returning roller is faulty.
• The rear alignment motor (M4) is
faulty.
• The rear aligning plate home position
sensor (S7) is faulty.
• The rear alignment motor relay
harness is faulty.
• The rear aligning plate has a faulty
load.
• The staple motor (M6) is faulty.
• The stapling home position sensor
(S17) is faulty.
• The stapler harness is faulty.
• The finisher controller PCB is faulty.
CANON imageRUNNER 400/330 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 14 TROUBLESHOOTING
Description
The communication between
the copier and the finisher has
been interrupted for 5 sec or
more.
The delivery clock sensor (S1)
signals are not detected when
the delivery motor (M1) has
been driven for a specific
period of time or more
(equivalent of 70 mm, 80
pulses).
The stack delivery lever does
not reach the stack lever home
position sensor (S8) when the
stack processing motor (M2)
has been driven for a specific
period of time at the start of
operation.
Reference:
The same condition detected
during delivery of a stack will
be treated as a jam.
• The aligning plate does not
reach the home position
sensor (S7) when the rear
alignment motor (M4) has
been driven for a specific
period of time.
• The rear aligning plate does
not leave the home position
when the rear alignment
motor (M4) has been driven
for a specific period of time.
• The stapler does not leave
the stapling home position
sensor (S17) within 0.5 sec
after the stapler motor has
been rotated clockwise.
• The stapler does not return
to the stapling home
position sensor (S17) within
0.5 sec after the stapler
motor has been driven
clockwise; then, it does not
return to the sensor within
0.5 sec when the motor has
been rotated clockwise
thereafter.
14-239