Description: Booklet stitcher side punch sensor problem
Causes: A problem is detected with the side punch sensor.
Remedy: See the booklet stitcher service manual.
Code: C8460
Description: Booklet stitcher punch backup RAM data problem
Causes: A problem is detected with the punch backup RAM data.
Remedy: See the booklet stitcher service manual.
Code: C8470
Description: Booklet stitcher punch dust sensor problem
Causes: A problem is detected with the punch dust sensor.
Remedy: See the booklet stitcher service manual.
Code: C8480
Description: Booklet stitcher broken punch power source wire problem
Causes: A broken punch power source wire problem is detected.
Remedy: See the booklet stitcher service manual.
Code: C8500
Description: Mailbox drive motor problem • While the mailbox drive motor is driving, synchronization signals do not synchronize continually for 464 ms (motor lockup).
Causes: Defective mailbox drive motor or mailbox main PCB.
Remedy: Run a simulation of the mailbox. If there is any problem with the communication, replace the mailbox drive motor or the mailbox main PCB and check for correct operation.