Kyocera ECOSYS P7035cdn, Service Manual

Page: 60 / 178

2PR
1-4-12
2610
2620
2630
2640 PF paper feed motor error
(Option paper feeder)
The PF paper feed motor of paper feeder
1 ready input is not given for 2 seconds
during the PF paper feed motor is ON.
2610: Paper feeder 1
2620: Paper feeder 2
2630: Paper feeder 3
2640: Paper feeder 4
Defective harness
between PF paper
feed motor and PF
main PWB (YC6),
or improper con-
nector insertion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness (Refer to the
service manual for the paper feeder).
Defective PF paper
feed motor drive
transmission
system. Check if the gears rotate smoothly. If not,
grease the bushings and gears. Check for
broken gears and replace if any (Refer to
the service manual for the paper feeder).
Defective PF main
motor. Replace the PF main motor.
Defective PF main
PWB. Replace the PF main PWB (Refer to the ser-
vice manual for the paper feeder).
Defective printer’s
engine PWB. Replace the printer’s engine PWB (Refer to
the service manual for the printer).
2830 Developing motor K error
The developing motor K ready input is
not given for 5 seconds during the devel-
oping motor K is ON.
Defective harness
between develop-
ing motor K and
engine PWB
(YC26), 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
developing motor
K. Check if the gears rotate smoothly. If not,
grease the bushings and gears. Check for
broken gears and replace if any.
Improper installa-
tion intermediate
transfer unit. Check the installation of the intermediate
transfer unit and reinstall them if necessary
(See page 1-5-16).
Defective develop-
ing motor K. Replace the developing motor K.
Defective engine
PWB. Replace the engine PWB (See page 1-5-
28).
4000 Polygon motor error
The polygon motor ready input is not
given for 10 seconds during the polygon
motor is ON.
Defective harness
between polygon
motor and engine
PWB (YC604), 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 laser
scanner unit. Replace the laser scanner unit (See page 1-
5-42).
Defective engine
PWB. Replace the engine PWB (See page 1-5-
28).
Code Contents
Remarks
Causes Check procedures/corrective measures