Kyocera FS-C5300DN Service Manual

2HL/2HM/2HN
1-4-17
7403 Developing unit M non-installing error
XXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXX
Defective harness
between develop-
ing unit M and
drum relay PWB
(YC13), 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 drum
relay PWB (YC1)
and engine PWB
(YC34), 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 toner
sensor M.
Replace the developing unit M (See page 1-
5-13).
Defective engine
PWB.
Replace the engine PWB (See page 1-5-
29).
7404 Developing unit Y non-installing error
XXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXX
Defective harness
between develop-
ing unit Y and drum
relay PWB (YC7),
or improper con-
nector insertion.
Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective harness
between drum
relay PWB (YC1)
and engine PWB
(YC34), 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 toner
sensor Y.
Replace the developing unit Y (See page 1-
5-13).
Defective engine
PWB.
Replace the engine PWB (See page 1-5-
29).
Code Contents
Remarks
Causes Check procedures/corrective measures

Kyocera FS-C5300DN Specifications

General

Brand	Kyocera
Model	FS-C5300DN
Category	Printer
Language	English