2T6/2T7/2T8/2T9
1-4-14
2010 Main motor steady-state
error
Stable OFF is detected for 2 s
continuously after main motor
stabilized.
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.
Main motor and engine PWB (YC4)
Defective drive
transmission sys-
tem of the main
motor.
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
Defective main
motor.
Replace the main motor.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-22).
2200 Drum motor drive error
(60/55/50 ppm model only)
The drum motor is not stabi-
lized within 2 s after driving
starts.
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.
Drum motor and engine PWB (YC4)
Defective drive
transmission sys-
tem of the drum
motor.
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
Defective drum
motor.
Replace the drum motor.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-22).
2210 Drum motor steady-state
error
(60/55/50 ppm model only)
Stable OFF is detected for 2 s
continuously after drum motor
stabilized.
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.
Drum motor and engine PWB (YC4)
Defective drive
transmission sys-
tem of the drum
motor.
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
Defective drum
motor.
Replace the drum motor.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-22).
Code Contents Causes
Check procedures/
corrective measures