Kyocera FS-C2026MFP

2KW/2KX
1-4-20
4700 VIDEO ASIC device error Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Main PWB (YC39) and relay PWB (YC3)
Relay PWB (YC2, 4) and engine PWB (YC8,
9)
Defective main
PWB or engine
PWB.
Replace the main PWB or the engine PWB
and check for correct operation (see page 1-
5-29, 1-5-26).
5301 Broken cleaning lamp K
wire
When the cleaning lamp K is
driven, the lamp over-current
detection signal is detected
continuously for 10 times (1 s)
at 100 ms intervals.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Drum unit K and Drum relay PWB (YC2)
Drum relay PWB (YC1) and engine PWB
(YC34)
Defective cleaning
lamp K.
Replace the drum unit K. (see page 1-5-20).
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
5302 Broken cleaning lamp C
wire
When the cleaning lamp C is
driven, the lamp over-current
detection signal is detected
continuously for 10 times (1 s)
at 100 ms intervals.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Drum unit C and Drum relay PWB (YC4)
Drum relay PWB (YC1) and engine PWB
(YC34)
Defective cleaning
lamp C.
Replace the drum unit C. (see page 1-5-20).
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
5303 Broken cleaning lamp M
wire
When the cleaning lamp M is
driven, the lamp over-current
detection signal is detected
continuously for 10 times (1 s)
at 100 ms intervals.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Drum unit M and Drum relay PWB (YC3)
Drum relay PWB (YC1) and engine PWB
(YC34)
Defective cleaning
lamp M.
Replace the drum unit M. (see page 1-5-20).
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
Code Contents Causes
Check procedures/
corrective measures