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Code
Contents
Drum motor K steady-state
2201
error
The rated speed signal
detected the stability OFF
continuously for 1 s after the
drum motor K stabilizes.
Drum motor YCM steady-
2202
state error
The rated speed signal
detected the stability
OFFcontinuously for 1 s after
the drum motor YCM
stabilizes.
Y116141-8
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.
Drum motor K and engine PWB (YC16)
Defective drive
transmission sys-
tem.
Defective motor.
Replace the Drum motor K.
Defective PWB.
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.
Drum motor YCM and engine PWB (YC16)
Defective drive
transmission sys-
tem.
Defective motor.
Replace the Drum motor YCM.
Defective PWB.
1-4-25
Check procedures/
corrective measures
1. To check the motor operation, execute
Drum(K) by U030 (see page 1-3-34).
2. Check if the rollers and gears rotate
smoothly. If not, grease the bushings
and gears. Check for broken gears and
replace if any.
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB and check for
correct operation (see page 1-5-33).
1. To check the motor operation, execute
Drum (YCM) by U030 (see page 1-3-
34).
2. Check if the rollers and gears rotate
smoothly. If not, grease the bushings
and gears. Check for broken gears and
replace if any.
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB and check for
correct operation (see page 1-5-33).
2NP
Service Manual
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