Kyocera Mita KM-3530 Service Manual page 183

Code Contents
C8460 Booklet stitcher* punch backup RAM
data problem
C8470 Booklet stitcher* punch dust sensor
problem
C8480 Booklet stitcher* broken punch
power source wire problem
C8500 Mailbox* drive motor problem
• While the mailbox drive motor is driv-
ing, synchronization signals do not
synchronize continually for 464 ms
(motor lockup).
*: Optional
Causes Check procedures/corrective measures
A problem is de- See the booklet stitcher service manual.
tected with the
punch backup
RAM data.
A problem is de- See the booklet stitcher service manual.
tected with the
punch dust sen-
sor.
A broken punch See the booklet stitcher service manual.
power source wire
problem is de-
tected.
Defective mailbox Run a simulation of the mailbox (communi-
drive motor or cation test mode, see page 3-2-2 of the
mailbox main mailbox service manual). If there is any
PCB. problem with the communication, replace
the mailbox drive motor or the mailbox
main PCB and check for correct operation.
Remarks
2BH/J
1-5-41