Kyocera KM-2540 - Page 141

2JB/2JC
1-4-29
C8030 Tray upper limit detection problem
(optional document finisher)
When the tray elevation motor raises a
tray, the ON status of the tray upper limit
sensor is detected.
The tray upper limit
sensor/push paper
sensor/surface
view sensor con-
nector makes poor
contact.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective tray
upper limit sensor/
push paper sensor/
surface view sen-
sor.
Replace the sensor.
Defective finisher
main PWB.
Replace the finisher main PWB and check
for correct operation.
C8140 Tray elevation motor problem
(optional document finisher)
When the tray elevation motor is driving,
the ON status of the tray lower limit sen-
sor or surface view sensor cannot be
detected even if 20 s passed.
The tray elevation
motor connector
makes poor con-
tact.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
The tray elevation
motor malfunc-
tions.
Replace the tray elevation motor.
The tray lower limit
sensor/push paper
sensor/surface
view sensor con-
nector makes poor
contact.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective tray
lower limit sensor/
push paper sensor/
surface view sen-
sor.
Replace the sensor.
Defective finisher
main PWB.
Replace the finisher main PWB and check
for correct operation.
Code Contents
Remarks
Causes Check procedures/corrective measures