Kyocera FS-C5100DN Service Manual

2HL/2HM/2HN
1-4-14
6030 Broken fuser thermistor wire
Input from fuser thermistor is 0 (A/D
value).
Defective harness
between fuser ther-
mistor and paper
exit PWB (YC4), 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 harness
between paper exit
PWB (YC1) and
engine PWB
(YC20), or
improper connec-
tor insertion.
Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Broken fuser ther-
mistor wire.
Replace the fuser unit (See page 1-5-25).
Fuser thermistor
installed incor-
rectly.
Replace the fuser unit (See page 1-5-25).
Fuser thermal cut-
out triggered.
Replace the fuser unit (See page 1-5-25).
Fuser heater lamp
installed incor-
rectly.
Replace the fuser unit (See page 1-5-25).
Broken fuser
heater lamp wire.
Replace the fuser unit (See page 1-5-25).
Defective engine
PWB.
Replace the engine PWB (See page 1-5-
29).
6400 Zero cross signal error
The zero cross signal does not reach the
engine PWB for specified time.
Defective harness
between power
source PWB
(YC103) and
engine PWB
(YC19), 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 power
source PWB.
Replace the power source PWB (See page
1-5-26).
Defective engine
PWB.
Replace the engine PWB (See page 1-5-
29).
Code Contents
Remarks
Causes Check procedures/corrective measures

Kyocera FS-C5100DN Specifications

General

Brand	Kyocera
Model	FS-C5100DN
Category	Printer
Language	English