2MN/2N1
1-4-72
8090 DF paddle motor error
When the DF paddle motor is
driven, DF paddle sensor
does not turn on within 1 s.
Defective connec-
tor cable or poor
contact in the con-
nector (4000-sheet
finisher).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF paddle motor and DF main PWB (YC15)
DF paddle sensor and DF main PWB
(YC22)
Defective connec-
tor cable or poor
contact in the con-
nector (1000-sheet
finisher).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF paddle motor and DF main PWB (YC11)
DF paddle sensor and DF main PWB
(YC20)
Defective DF pad-
dle sensor.
Replace the DF paddle sensor.
Defective DF pad-
dle motor.
Replace the DF paddle motor.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
8100 DF eject release motor error
When the DF eject release
motor is driven, DF bundle
discharge sensor does not
turn on within 1 s.
Defective connec-
tor cable or poor
contact in the con-
nector (4000-sheet
finisher).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF eject release motor and DF main PWB
(YC12)
DF bundle discharge sensor and DF main
PWB (YC22)
Defective connec-
tor cable or poor
contact in the con-
nector (1000-sheet
finisher).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF eject release motor and DF main PWB
(YC10)
DF bundle discharge sensor and DF main
PWB (YC20)
Defective DF bun-
dle discharge sen-
sor.
Replace the DF bundle discharge sensor.
Defective DF eject
release motor.
Replace the DF eject release motor.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
Code Contents Causes
Check procedures/
corrective measures
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