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COPYRIGHT
©
2000 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
13-261
CHAPTER 13 TROUBLESHOOTING
D. Saddle Finisher-D2 Self Diagnosis
1. Finisher
Code
E505
E503
E514
E501
E510
E500
E537
Item
• Back-up RAM (EEP-ROM)
• Data communication error
(with the saddle stitcher)
• Data communication error
(with the slave CPU)
• Stack delivery motor (M7)
• Stack delivery motor clock
sensor (PI12)
• Inlet motor (M1)
• Data communication error
(with the copier)
• Front jogging plate motor
(M4)
• Front jogging plate home
position sensor (PI7)
Description
• The check sum has a fault at power-on.
• Communications with the saddle stitcher has been
disrupted.
• While the motor is in operation, the clock pulses from
the stack delivery motor clock sensor is under an
equivalent of 50 mm/sec for 1 sec or more.
• The communication between the master CPU (IC101)
and slave CPU (IC121) stops.
• While the motor is in operation, the clock pulses from
the inlet motor are under an equivalent of 50 mm/sec for
1 sec or more.
• The communication between the copier and the finisher
stops, and does not return to normal after a retry for 5
sec.
• In addition to the above condition, a retry has been made
three times in 5 sec.
• The front jogging plate does not leave the front jogging
plate home position sensor when the front jogging plate
motor has been driven for 4 sec.
• The front jogging plate does not return to the front
jogging plate home position sensor when the front
jogging plate motor has been driven for 4 sec.