Kyocera KM-6030 Service Manual page 205

2FB/2FC-4
Code
C8230 Document finisher* rear stapler prob-
lem
• During initialization, the rear stapler is
not detected in the home position
within 500 ms after the rear stapler
returns to the home position. JAM90 is
indicated the first time this problem
occurs. If the problem occurs after ini-
tialization when the front cover is
opened and closed, the problem is in
the rear stapler.
• When the rear stapler is operated from
the home position, the rear stapler
home position sensor does not turn off
within 500 ms.
C8240 Document finisher* rear clincher
problem
• During initialization, the rear clincher is
not detected in the home position
within 500 ms after the rear clincher
returns to the home position. JAM90 is
indicated the first time this problem
occurs. If the problem occurs after ini-
tialization when the front cover is
opened and closed, the problem is in
the rear clincher.
• When the rear clincher is operated
from the home position, the rear
clincher home position sensor does
not turn off within 500 ms.
C8300 Document finisher* centerfold unit
communication problem
• Communication with the centerfold
unit is not possible although the con-
nection is detected.
1-5-44
Contents
Causes Check procedures/corrective measures
Loose connection Reinsert the connector. Also check for conti-
of the rear stapler nuity within the connector cable. If none,
motor connector. remedy or replace the cable.
Malfunction of the Replace the rear stapler motor and check for
rear stapler motor. correct operation.
Malfunction of the Replace the rear stapler home position sen-
rear stapler home sor and check for correct operation.
position sensor.
Loose connection Reinsert the connector. Also check for conti-
of the rear stapler nuity within the connector cable. If none,
home position sen- remedy or replace the cable.
sor connector.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Loose connection Reinsert the connector. Also check for conti-
of the rear clincher nuity within the connector cable. If none,
motor connector. remedy or replace the cable.
Malfunction of the Replace the rear clincher motor and check
rear clincher motor. for correct operation.
Malfunction of the Replace the rear clincher home position
rear clincher home sensor and check for correct operation.
position sensor.
Loose connection Reinsert the connector. Also check for conti-
of the rear clincher nuity within the connector cable. If none,
home position sen- remedy or replace the cable.
sor connector.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Loose connection Reinsert the connector. Also check for conti-
of the centerfold nuity within the connector cable. If none,
unit set switch con- remedy or replace the cable.
nector.
Defective center- Replace the centerfold unit set switch and
fold unit set switch. check for correct operation.
Defective center- Replace the centerfold unit main PWB and
fold unit main check for correct operation.
PWB.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Remarks