2KZ/2K0
1-4-36
8210 Stapler problem (document
finisher)
Jam 7012 or 7023 is indi-
cated.
Defective connec-
tor cable of staple
or poor contact in
the connector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
The stapler is
blocked with a sta-
ple.
Remove the stapler cartridge, and check the
cartridge and the stapling section of the sta-
pler.
The stapler is bro-
ken.
Replace the stapler and check for correct
operation.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
8320 Adjustment motor 2 prob-
lem (document finisher)
The adjustment sensor 2 does
not turn on/off within specified
time of the adjustment motor 2
turning on.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Adjustment motor 2 and DF main PWB
(CN18)
Adjustment sensor 2 and DF main PWB
(CN7)
Defective adjust-
ment sensor 2.
Replace the adjustment sensor 2.
Defective adjust-
ment motor 2.
Replace the adjustment motor 2.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
8330 Adjustment motor 1 prob-
lem (document finisher)
The adjustment sensor 1 does
not turn on/off within specified
time of the adjustment motor 1
turning on.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Adjustment motor 1 and DF main PWB
(CN18)
Adjustment sensor 1 and DF main PWB
(CN7)
Defective adjust-
ment sensor 1.
Replace the adjustment sensor 1.
Defective adjust-
ment motor 1.
Replace the adjustment motor 1.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
Code Contents Causes
Check procedures/
corrective measures
Service Manual Y113010-4
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