5301 Broken Eraser Lamp K Wire; 5302 Broken Eraser Lamp C Wire; 5303 Broken Eraser Lamp M Wire - Kyocera FS-C5350DN Service Manual

2K8
Code
5301 Broken eraser lamp K wire
When the eraser lamp K is driven, the
eraser lamp K over-current detection sig-
nal is detected continuously for 10 times
(1 s) at 100 ms intervals.
5302 Broken eraser lamp C wire
When the eraser lamp C is driven, the
eraser lamp C over-current detection sig-
nal is detected continuously for 10 times
(1 s) at 100 ms intervals.
5303 Broken eraser lamp M wire
When the eraser lamp M is driven, the
eraser lamp M over-current detection
signal is detected continuously for 10
times (1 s) at 100 ms intervals.
1-4-12
Contents
Causes Check procedures/corrective measures
Defective harness Reinsert the connector. Also check for conti-
between drum unit nuity within the connector harness. If none,
K and drum relay remedy or replace the harness.
PWB (YC2/YC3),
or improper con-
nector insertion.
Defective harness Reinsert the connector. Also check for conti-
between drum nuity within the connector harness. If none,
relay PWB (YC1) remedy or replace the harness.
and engine PWB
(YC34), or
improper connec-
tor insertion.
Defective eraser Replace the drum unit K. (See page 1-5-14).
lamp K.
Defective engine Replace the engine PWB (See page 1-5-
PWB. 29).
Defective harness Reinsert the connector. Also check for conti-
between drum unit nuity within the connector harness. If none,
C and drum relay remedy or replace the harness.
PWB (YC8/YC9),
or improper con-
nector insertion.
Defective harness Reinsert the connector. Also check for conti-
between drum nuity within the connector harness. If none,
relay PWB (YC1) remedy or replace the harness.
and engine PWB
(YC34), or
improper connec-
tor insertion.
Defective eraser Replace the drum unit C (See page 1-5-14).
lamp C.
Defective engine Replace the engine PWB (See page 1-5-
PWB. 29).
Defective harness Reinsert the connector. Also check for conti-
between drum unit nuity within the connector harness. If none,
M and drum relay remedy or replace the harness.
PWB (YC11/
YC12), or improper
connector inser-
tion.
Defective harness Reinsert the connector. Also check for conti-
between drum nuity within the connector harness. If none,
relay PWB (YC1) remedy or replace the harness.
and engine PWB
(YC34), or
improper connec-
tor insertion.
Defective eraser Replace the drum unit M (See page 1-5-14).
lamp M.
Defective engine Replace the engine PWB (See page 1-5-
PWB. 29).
Remarks