Canon GP335 Service Manual page 647

Code Detail
E677
0001
0002
0003
0004
0005
0006
E710
E711
E712
E713
E716
E717
* Displas the error history only.
For 0006 of E677, the printer board will be reset, thereby canceling the job.
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Cause
The communication between the printer
board and the copier is faulty.
An error is noted while the printer board
is being started up.
The communication between the printer
board and the copier is faulty.
The initialization of the printer board is
faulty.
The communication between printer
board and the copier is faulty.
A check-sum error is noted at the end of
initializing the printer board.
Time-out error during processing of PDL
data
The IPC chip self diagnosis has an error.
An error exists in the IPC chip self
diagnosis mechanism on the image
processor PCB.
The IPC communication has a fault.
• The cable has poor contact.
• The cable has a fault.
• The options print PCB unit has a fault.
• The accessory IPC chip has a fault.
The communication with the feeder has a
fault.
The sorter IC has an error.
The communication with the pedestal has
a fault.
The communication with the copy data
controller has a fault.
CHAPTER 14 TROUBLESHOOTING
Description
An error has occurred in the
communication between the
printer board and the IP-CPU.
The power-on signal from the
printer board does not reach the
image processor PCB.
An error has occurred in the
communication between the
printer board and the IP-CPU.
The IPC chip self diagnosis
mechanism on the image
processor PCB does not end
normally when power is turned
on.
The communication between
the IPC chip on the image
processor PCB and the IPC
chip (accessory) has a fault.
The communication is
interrupted.
The communication is
interrupted.
The communication is
interrupted.
The communication is
interrupted.
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