Center-Folding Unit Communication Error; Cf Side Registration Motor 2 Error; Cf Adjustment Motor Error - Kyocera FS-C8600DN Service Manual

Code Contents
8300 Center-folding unit commu-
nication error
(4000-sheet finisher)
Communication with the cen-
ter-folding unit is not possible.
8310 CF side registration motor 2
error
(4000-sheet finisher)
When initial operation, CF
side registration sensor 2
does not turn on within 1 s.
8320

CF adjustment motor error

(4000-sheet finisher)
When initial operation, CF
adjustment sensor does not
turn on within 2.5 s.
Causes
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. CF main PWB (YC7) and DF main PWB
(YC9)
Defective CF set Replace the CF set sensor.
sensor.
Defective PWB. Replace the CF main PWB or the DF main
PWB and check for correct operation.
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. CF side registration motor 2 and CF main
PWB (YC10)
CF side registration sensor 2 and CF main
PWB (YC20)
Defective CF side Replace CF side registration sensor 2.
registration sensor
2.
Defective CF side Replace CF side registration motor 2.
registration motor
2.
Defective CF main Replace the CF main PWB and check for
PWB. correct operation.
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. CF adjustment motor 1, 2 and CF main PWB
(YC10)
CF adjustment sensor 1, 2 and CF main
PWB (YC20)
Defective CF Replace CF adjustment sensor 1, 2.
adjustment sensor
1, 2.
Defective CF Replace CF adjustment motor 1, 2.
adjustment motor
1, 2.
Defective CF main Replace the CF main PWB and check for
PWB. correct operation.
1-4-79
Check procedures/
corrective measures
2MN/2N1