Toner Motor M Error; Toner Motor Y Error; Toner Sensor K Error - Kyocera FS-C8600DN Service Manual

Code Contents
7003

Toner motor M error

When the toner motor K is
driven, the pulse sensor is not
detected for 15 times in 200
ms intervals has occurred in
15 times.
During the toner motor is
driven, an event in which
TMOT_LOCK turns to H
(locked) 5 times has occurred
in 15 sets.
7004

Toner motor Y error

When the toner motor K is
driven, the pulse sensor is not
detected for 15 times in 200
ms intervals has occurred in
15 times.
During the toner motor is
driven, an event in which
TMOT_LOCK turns to H
(locked) 5 times has occurred
in 15 sets.
7101

Toner sensor K error

Sensor output value of 60 or
less or 944 or more continued
for 3 s.
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. Toner motor M and engine PWB (YC27)
Defective screw Replace the screw sensor M.
sensor M.
Defective toner Replace the toner motor M.
motor M.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
replace the cable.
contact in the con-
nector. Toner motor Y and engine PWB (YC27)
Defective screw Replace the screw sensor Y.
sensor Y.
Defective toner Replace the toner motor Y.
motor Y.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
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. Toner sensor K and front PWB (YC9)
Front PWB (YC2) and engine PWB (YC10)
Defective toner Replace developer unit K (see page 1-5-29).
sensor K.
Failure of locking Check whether the developer waste slot has
the developer been unlocked and unlock if necessary (see
waste slot at setup. page 1-2-14).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
1-4-59
Check procedures/
corrective measures
2MN/2N1-1