2MN/2N1
1-4-73
8110 DF shift motor 1 error
(4000-sheet finisher)
When the DF shift motor 1 is
driven, DF shift sensor 1 does
not turn on within 160 ms.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF shift motor 1 and DF main PWB (YC14)
DF shift sensor 1 and DF main PWB (YC23)
Defective DF shift
sensor 1.
Replace the DF shift sensor 1.
Defective DF shift
motor 1.
Replace the DF shift motor 1.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
8120 DF shift motor 2 error
(4000-sheet finisher)
When the DF shift motor 2 is
driven, DF shift sensor 2 does
not turn on within 160 ms.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF shift motor 2 and DF main PWB (YC14)
DF shift sensor 2 and DF main PWB (YC23)
Defective DF shift
sensor 2.
Replace the DF shift sensor 2.
Defective DF shift
motor 2.
Replace the DF shift motor 2.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
8130 DF shift release motor error
(4000-sheet finisher)
When the DF shift release
motor is driven, DF shift
release sensor does not turn
on within 1 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF shift release motor and DF main PWB
(YC14)
DF shift release sensor and DF main PWB
(YC23)
Defective DF shift
release sensor.
Replace the DF shift release sensor.
Defective DF shift
release motor.
Replace the DF shift release motor.
Defective DF main
PWB.
Replace the DF main PWB and check for
correct operation.
Code Contents Causes
Check procedures/
corrective measures
To Next Page
Loading...
Need help?
General