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Code
Contents
4011
Polygon motor (K) startup
error
Polygon motor (K) is not stabi-
lized within 10 s since the
motor is activated.
4012
Polygon motor (C) startup
error
Polygon motor (C) is not stabi-
lized within 10 s since the
motor is activated.
4013
Polygon motor (M) startup
error
Polygon motor (M) is not sta-
bilized within 10 s since the
motor is activated.
4014
Polygon motor (Y) startup
error
Polygon motor (Y) is not stabi-
lized within 10 s since the
motor is activated.
Service Manual
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.
Laser scanner unit (K) and LSU connect
PWB(YC5)
LSU connect PWB and engine PWB (YC14)
Defective motor.
Replace the Laser scanner unit (K)
(see page 1-5-20).
Defective PWB.
Replace the engine PWB or LSU connect
PWB and check for correct operation
(see page 1-5-33).
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.
Laser scanner unit (C) and LSU connect
PWB(YC7)
LSU connect PWB and engine PWB (YC14)
Defective motor.
Replace the Laser scanner unit (C)
(see page 1-5-20).
Defective PWB.
Replace the engine PWB or LSU connect
PWB and check for correct operation
(see page 1-5-33).
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.
Laser scanner unit (M) and LSU connect
PWB(YC6)
LSU connect PWB and engine PWB (YC14)
Defective motor.
Replace the Laser scanner unit (M)
(see page 1-5-20).
Defective PWB.
Replace the engine PWB or LSU connect
PWB and check for correct operation
(see page 1-5-33).
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.
Laser scanner unit (Y) and LSU connect
PWB(YC8)
LSU connect PWB and engine PWB (YC14)
Defective motor.
Replace the Laser scanner unit (Y)
(see page 1-5-20).
Defective PWB.
Replace the engine PWB or LSU connect
PWB and check for correct operation
(see page 1-5-33).
1-4-34
Check procedures/
corrective measures
2NP
Y116141-8
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