IV. SELF-DIAGNOSIS
The CPU (Q1) on the machine's finisher controller PCB or on the saddle stitcher controller
PCB is equipped with a self diagnosis function. This function runs a check at programmed times
and sends an error code and a detail code to the host machine upon detection of a fault. You can
check the code on the host machine control panel and detail code using the host machine service
mode.
A.
Finisher Unit
Error
Detail
code
code
E500
· Data communication
¾
error
E503
· Communication error
02
E504
· Height sensor (PS1)
01
02
03
04
E505
· Back-up RAM
01
02
E512
· Delivery motor (M2)
01
· Delivery motor clock
sensor (PI10)
02
E530
· Alignment motor (M3)
01
· Alignment plate home
position sensor (PI6)
02
COPYRIGHT © 2000 CANON INC.
Error type
· Communications between the host machine and the
· Communications with the saddle stitcher unit is
· Communications is not possible between the height
· Communications between the sensor and the finisher
· The sensor is identified as being disconnected at
· Sensor adjustment using a DIP switch has a fault.
· There is a fault in the checksum value of the finisher
· There is a fault in the checksum value of the punch
· A specific number of clock pulses have not been
· Clock pulses in numbers equivalent to a feed length
· The alignment plate does not leave the alignment
· The alignment plate does not return to the alignment
FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN USA
CHAPTER 7 TROUBLESHOOTING
Description
finisher unit is disrupted. This error is detected by the
host machine.
disrupted.
sensor and the finisher controller PCB. Or, there is a
fault in communication data.
controller is not possible for a specific period of
time.
power-ON.
controller PCB at power-ON.
driver PCB at power-ON.
obtained from the delivery motor clock sensor at the
beginning of operation.
of 200 mm are not obtained while paper is being fed.
home position sensor even after the alignment motor
has operated for 2 sec.
plate home position sensor even after the alignment
motor has operated for 2 sec.
7-47