Fuser Motor Steady-State Error; Fuser Motor Startup Error; Conveying Motor Steady-State Error; Conveying Motor Startup Error - Olivetti d-Color MF2001 Service Manual

Code Contents
Fuser motor steady-state
2300
error
The rated speed signal
detected the stability OFF
continuously for 1 s after the
fuser motor stabilizes.
2310

Fuser motor startup error

Fuser motor is not stabilized
within 2 s since the motor is
activated.
2550 Conveying motor steady-
state error
The rated speed signal
detected the stability OFF
continuously for 1 s after the
conveying motor stabilizes.
2560 Conveying motor startup
error
Conveying motor is not stabi-
lized within 2 s since the
motor is activated.
Service Manual
Causes
Reinsert the connector. Also check for conti-
Defective connec-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. Fuser motor and engine PWB (YC4)
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. Replace the engine PWB and check for cor-
rect operation (see page 1-5-31).
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 (YC3)
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. Replace the engine PWB and check for cor-
rect operation (see page 1-5-31).
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. Conveying motor and engine PWB (YC2)
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 Conveying motor.
Defective PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-31).
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. Conveying motor and engine PWB (YC2)
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 conveying motor.
Defective PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-31).
1-4-16
Check procedures/
corrective measures
2KZ/2K0
Y113010-4