Kyocera KM-C2525E Service Manual page 214

2JL/2JJ/2JG/2JD
Code
C8170 Side registration motor 1 problem
(optional 3000-sheet document fin-
isher)
When operation returned to a home
position is performed at the time of initial
operation and a home position is not
detected even if 3 s passed.
Jam 88 is indicated.
Adjustment motor problem (optional
document finisher)
The registration home position sensor
cannot be detected to be on or off within
125 ms since the registration motor is
activated after registration has started.
The registration home position sensor
cannot be detected to be on within 710
ms since the registration motor is acti-
vated after registration has ceased.
C8180 Side registration motor 2 problem
(optional 3000-sheet document fin-
isher)
When operation returned to a home
position is performed at the time of initial
operation and a home position is not
detected even if 3 s passed.
Jam 88 is indicated.
1-4-44
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC2 on
connector termi- the internal tray PWB and the connector on
nals. side registration motor 1, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective side reg- Replace side registration motor 1.
istration motor 1.
Defective PWB. Replace the internal tray PWB or finisher
main PWB and check for correct operation.
The adjustment Reinsert the connector. Also check for conti-
motor connector nuity within the connector cable. If none,
makes poor con- remedy or replace the cable.
tact.
Defective adjust- Replace adjustment motor.
ment motor.
The adjustment Reinsert the connector. Also check for conti-
home position sen- nuity within the connector cable. If none,
sor connector remedy or replace the cable.
makes poor con-
tact.
Defective adjust- Replace the adjustment home position sen-
ment home posi- sor.
tion sensor.
Defective finisher Replace the finisher main PWB and check
main PWB. for correct operation.
Poor contact in the Check the connection of connector YC8 on
connector termi- the internal tray PWB and the connector of
nals. side registration motor 2, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective side reg- Replace side registration motor 2.
istration motor 2.
Defective PWB. Replace the internal tray PWB or finisher
main PWB and check for correct operation.
Remarks