Defective Harness - Kyocera Mita FS-C5016N - Color LED Printer Service Manual

FS-C5016N
Code
5304 Eraser lamp 3 error (yellow drum unit)
• The eraser lamp 3 [PWB] (KP-976) of
the yellow drum unit does not commu-
nicate with the engine controller PWB
(KP-1054) normally.
1-5-8
Contents
Causes Check procedures/corrective measures
Defective eraser Replace the eraser lamp 3 [PWB] (KP-976).
lamp 3 [PWB] (KP-
976).
Defective engine Replace the engine controller PWB (KP-
controller PWB 1054). See page 1-6-25.
(KP-1054).
Defective drum Replace the yellow drum unit. See page 1-6-
PWB 3 (KP-972). 12.

Defective harness

Check the connection of the YC401 connec-
between drum tor of the drum PWB 3 (KP-972), if there is
PWB 3 (KP-972) trouble, remedy or replace.
and eraser lamp 3
[PWB] (KP-976), or
poor contact of the
connector termi-
nals.
Defective harness Check the continuity of the harness
(S02869) between (S02869), check the connection YC3 con-
engine controller nector of the engine controller PWB (KP-
PWB (KP-1054) 1054), if there is trouble, remedy or replace.
and LED print
heads relay PWB
(KP-1048), or poor
contact of the con-
nector terminals.
Defective LED print Replace the LED print heads relay PWB
heads relay PWB (KP-1048). See page 1-6-28.
(KP-1048).
Remarks