Kyocera Mita KM-2560 Service Manual page 161

Code Contents
C8190 Finisher trailing edge registration
motor problem (optional built-in fin-
isher)
When the trailing edge registration
home-position sensor is turned on during
initialization, the sensor did not turn on
while it has moved by 106 pulses.
When the trailing edge registration
home-position sensor is turned off during
initialization, the sensor did not turn on in
3 s.
C8210 Stapler problem (optional document
finisher)
When the stapler motor is driving, the
ON status of the stapler home position
sensor cannot be detected even if a
specified time has elapsed.
Finisher stapler problem (optional
built-in finisher)
The stapler home position sensor does
not change state from nondetection to
detection within 200 ms of the start of
stapler motor counterclockwise (forward)
rotation.
During initialization, the stapler home
position sensor does not change state
from non-detection to detection within
600 ms of the start of stapler motor
clockwise (reverse) rotation.
Remarks
Causes Check procedures/corrective measures
The trailing edge Reinsert the connector. Also check for conti-
registration motor nuity within the connector cable. If none,
connector makes remedy or replace the cable.
poor contact.
Defective trailing Replace trailing edge registration motor.
edge registration
motor.
The trailing edge Reinsert the connector. Also check for conti-
registration home nuity within the connector cable. If none,
position sensor remedy or replace the cable.
connector makes
poor contact.
Defective trailing Replace the trailing edge registration home
edge registration position sensor.
home position sen-
sor.
Defective finisher Replace the finisher control PWB and check
control PWB. for correct operation.
The stapler con- Reinsert the connector. Also check for conti-
nector makes poor nuity within the connector cable. If none,
contact. remedy or replace the cable.
The stapler is Remove the stapler cartridge, and check the
blocked with a sta- cartridge and the stapling section of the sta-
ple. pler.
The stapler is bro- Replace the stapler and check for correct
ken. operation.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
The stapler con- Reinsert the connector. Also check for conti-
nector makes poor nuity within the connector cable. If none,
contact. remedy or replace the cable.
The stapler is Remove the stapler cartridge, and check the
blocked with a sta- cartridge and the stapling section of the sta-
ple. pler.
The stapler is bro- Replace the front stapler and check for cor-
ken. rect operation.
Defective finisher Replace the finisher control PWB and check
control PWB. for correct operation.
2H0/2HZ
1-4-29