Kyocera ECOSYS FS-C8650DN Service Manual

2MN/2N1-1
1-4-37
2203 Drum motor M steady-state
error
After drum motor M is stabi-
lized, the ready signal is at the
H level for 5 s continuously.
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 M and motor control PWB
(YC5)
Motor control PWB (YC3) and engine PWB
(YC9)
Defective drive
transmission sys-
tem of motor.
Check if the gears rotate smoothly. If not,
grease the bushes and gears. Check for
broken gears and replace if any.
Defective drum
motor M.
Replace the drum motor M.
Defective Motor
control PWB.
Replace the Motor control PWB and check
for correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-49).
2204 Drum motor Y steady-state
error
After drum motor Y is stabi-
lized, the ready signal is at the
H level for 5 s continuously.
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 Y and motor control PWB (YC4)
Motor control PWB (YC3) and engine PWB
(YC9)
Defective drive
transmission sys-
tem of motor.
Check if the gears rotate smoothly. If not,
grease the bushes and gears. Check for
broken gears and replace if any.
Defective drum
motor Y.
Replace the drum motor Y.
Defective Motor
control PWB.
Replace the Motor control PWB and check
for correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-49).
Code Contents Causes
Check procedures/
corrective measures

Kyocera ECOSYS FS-C8650DN Specifications

General

Brand	Kyocera
Model	ECOSYS FS-C8650DN
Category	Printer
Language	English