Kyocera FS-6525MFP Service Manual page 179

Code Contents
8040 Belt problem (document fin-
isher)
The belt sensor does not turn
on/off within specified time of
the belt solenoid turning on.
8140 Tray elevation motor prob-
lem (document finisher)
The tray low limit sensor or
paper surface sensor 1/2 can-
not be detected to be on
within 10 s since the tray ele-
vation motor is activated.
8210 Stapler problem (document
finisher)
Jam 7012 or 7023 is indi-
cated.
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. Belt sensor and DF main PWB (CN10)
Belt solenoid and DF main PWB (CN21)
Defective belt sen- Replace the belt sensor.
sor.
Defective belt sole- Replace the belt solenoid.
noid.
Defective DF main Replace the DF 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. Tray elevation motor and DF main PWB
(CN12)
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. Tray lower limit sensor, and DF main PWB
(CN5)
Paper surface sensor 1/2 and DF main PWB
(CN6)
The tray elevation Replace the tray elevation motor.
motor malfunc-
tions.
Defective tray Replace the sensor.
lower limit sensor,
paper surface sen-
sor 1/2.
Defective DF main Replace the DF main PWB and check for
PWB. correct operation.
Defective connec- Reinsert the connector. Also check for conti-
tor cable of staple nuity within the connector cable. If none,
or poor contact in replace the cable.
the connector.
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 DF main Replace the DF main PWB and check for
PWB. correct operation.
1-4-17
Check procedures/
corrective measures
2MW/2MX