2KZ/2K0
1-4-28
7001 Toner motor K error
When the toner motor K is
driven, error signal is detected
continuously for 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.
Toner motor K and engine PWB(YC8)
Defective drive
transmission sys-
tem.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace if
any.
Defective motor. Replace the toner motor K.
Defective PWB. Replace the engine PWB check for correct
operation (see page 1-5-31).
7002 Toner motor C error
When the toner motor C is
driven, error signal is detected
continuously for 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.
Toner motor C and engine PWB(YC8)
Defective drive
transmission sys-
tem.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace if
any.
Defective motor. Replace the toner motor C.
Defective PWB. Replace the engine PWB check for correct
operation (see page 1-5-31).
7003 Toner motor M error
When the toner motor M is
driven, error signal is detected
continuously for 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.
Toner motor M and engine PWB(YC8)
Defective drive
transmission sys-
tem.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace if
any.
Defective motor. Replace the toner motor M.
Defective PWB. Replace the engine PWB check for correct
operation (see page 1-5-31).
Code Contents Causes
Check procedures/
corrective measures
Service Manual Y113010-4
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