Kyocera FS-C5150DN Service Manual page 71

Code Contents
2340 Fuser pressure release
motor time-out error
When the fuser pressure
release motor is driven, the
envelope switch (EVSW) is
not detectable for 6 s.
2500 Paper feed motor error
The drum motor ready input is
not given for 5 s during the
paper feed motor is ON.
2600 PF paper feed motor error
(paper feeder 1)
The drum motor ready input is
not given for 2 s during the PF
paper feed motor is ON.
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. Fuser pressure release motor and engine
PWB (YC38)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the fuser gears. Check for broken gears and replace if
pressure release any.
motor.
Defective fuser Replace the fuser pressure release motor.
pressure release
motor.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-26).
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. Paper feed motor and engine PWB (YC3)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the paper gears. Check for broken gears and replace if
feed motor. any.
Defective paper Replace the paper feed motor.
feed motor.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-26).
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. PF paper feed motor and PF main PWB
(YC6)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the PF gears. Check for broken gears and replace if
paper feed motor. any.
Defective PF paper Replace the PF paper feed motor.
feed motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
1-4-16
Check procedures/
corrective measures
2KT/2KV