Kyocera ECOSYS P7035cdn, Руководство по обслуживанию

Страница: 59 / 178

2PR
1-4-11
2330 Fuser pressure change motor (over-
current) error
When the fuser pressure change motor
is driven, the fuser pressure change
motor over-current detection signal is
detected continuously for 8 times (800
ms) at 100 ms intervals.
Defective harness
between fuser
pressure change
motor and engine
PWB (YC615), or
improper connec-
tor insertion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective drive
transmission
system of the fuser
pressure change
motor. Check if the gears rotate smoothly. If not,
grease the bushings and gears. Check for
broken gears and replace if any.
Defective fuser
pressure change
motor. Replace the fuser pressure change motor.
Defective engine
PWB. Replace the engine PWB (See page 1-5-
28).
2340 Fuser pressure change motor (time-
out) error
After the fuser pressure change motor is
driven, the ON status of the fuser pres-
sure change sensor cannot be detected
for 6 seconds.
Defective harness
between fuser
pressure change
motor and paper
exit PWB (YC8), or
improper connec-
tor insertion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective fuser
pressure change
sensor. Replace the fuser pressure change sensor.
Defective engine
PWB. Replace the engine PWB (See page 1-5-
28).
Defective paper
exit PWB. Replace the paper exit PWB.
2500 Paper feed motor error
The main motor ready input is not given
for 5 seconds during the main motor is
ON.
Defective harness
between paper
feed motor and
engine PWB
(YC3), or improper
connector inser-
tion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective drive
transmission sys-
tem of the paper
feed motor. Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace if
any.
Defective paper
feed motor. Replace the paper feed motor.
Defective engine
PWB. Replace the engine PWB (See page 1-5-
28).
Code Contents
Remarks
Causes Check procedures/corrective measures