Canon iR C6800 Series Service Manual page 1017

14.3.38 E490
Code Detail
E490
0001
14.3.39 E500
Code Detail
E500
0001
14.3.40 E503
Code Detail
E503
0002
0003
Cause/Particulars of detection
The DF is of the wrong model.
The installed DF is not of the correct type.
Cause/Particulars of detection
There is a finisher communication error.
There is an error in data communication.
An error has been detected in terms of the number
of errors or the duration of the error in the
communication between copier and finisher.
Cause/Particulars of detection
There is an error in the communication within the finisher (finisher R1/R2).
finisher to saddle unit
communication error
finisher to punch unit
communication error
T-14-40
Replace the DF with one of an appropriate type.
T-14-41
Turn off the main power, and check the
DC controller, wiring of the finisher
PCB, and 24V system fuse; then, turn
on the main power.
T-14-42
Check the connection between the saddle stitcher
controller PCB and the finisher controller PCB.
Check the connection between the Punch controller
PCB and the finisher controller PCB.
Remarks
Remarks
Remarks
Chapter 14
0004-3310
0005-0304
0005-5730
14-33