Kyocera TASKalfa 2551ci Service Manual page 333

Code Contents
2211 Drum motor K startup error
Drum motor K is not stabilized
within 3 s since the motor is
activated.
2212 Drum motor YCM startup
error
Drum motor YCM is not stabi-
lized within 3 s since the
motor is activated.
Fuser motor steady-state
2300
error
The rated speed signal
detected the stability OFF
continuously for 1 s after the
fuser motor stabilizes.
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 (YC3)
Defective drive
transmission sys-
tem.
Defective motor. Replace the Drum motor YCM.
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. Fuser motor and engine PWB (YC17)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushings and
tem. gears. Check for broken gears and replace if
any.
Defective motor. Replace the Fuser motor.
Defective PWB.
1-4-26
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 1-5-39).
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 1-5-39).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB and check for
correct operation (see page 1-5-39).
2NP