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

Code Contents
5302 Eraser lamp 2 error (cyan drum unit)
• The eraser lamp 2 [PWB] (KP-976) of
the cyan drum unit does not communi-
cate with the engine controller PWB
(KP-1054) normally.
5303 Eraser lamp 1 error (magenta drum
unit)
• The eraser lamp 1 [PWB] (KP-976) of
the cyan drum unit does not communi-
cate with the engine controller PWB
(KP-1054) normally.
Causes Check procedures/corrective measures
Defective eraser Replace the eraser lamp 2 [PWB] (KP-976).
lamp 2 [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 cyan drum unit. See page 1-6-
PWB 2 (KP-972). 12.

Defective harness

Check the connection of the YC401 connec-
between drum tor of the drum PWB 2 (KP-972), if there is
PWB 2 (KP-972) trouble, remedy or replace.
and eraser lamp 2
[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).
Defective eraser Replace the eraser lamp 1 [PWB] (KP-976).
lamp 1 [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 magenta drum unit. See page
PWB 1 (KP-972). 1-6-12.
Defective harness Check the connection of the YC401 connec-
between drum tor of the drum PWB 1 (KP-972), if there is
PWB 1 (KP-972) trouble, remedy or replace.
and eraser lamp 1
[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
FS-C5016N
1-5-7