Kyocera TASKalfa 181 Service Manual page 132

2KJ/2KH
Code
C0210 Communication problem between the
main and engine
When the power is turned on, the
machine does not detect the low level of
SBSY and the high level of SDIR for
10 s.
C0240 Printer PWB communication problem
The printer PWB does not respond 120 s
after the power is turned on.
C0250 Scanner network board communica-
tion problem
The scanner network board does not
respond.
C0280 Communication problem between the
fax control PWB and main PWB
Communication between the fax control
PWB and the main PWB of the machine
cannot be performed normally.
C0410 Document processor communication
problem
Communication fails five times succes-
sively.
C0420 First paper feeder communication
problem
Communication fails five times succes-
sively.
C0440 Built-in finisher communication prob-
lem
Communication fails five times succes-
sively.
C0500 Second paper feeder communication
problem
Communication fails five times succes-
sively.
C0510 Third paper feeder communication
problem
Communication fails five times succes-
sively.
1-4-18
Contents
Causes Check procedures/corrective measures
Poor contact in the Reinsert the connector. Also check for conti-
connector termi- nuity within the connector cable. If none,
nals. remedy or replace the cable.
Defective PWB. Replace the main PWB or engine PWB and
check for correct operation.
Poor contact in the Reinsert the connector. Also check for conti-
connector termi- nuity within the connector cable. If none,
nals. remedy or replace the cable.
Defective main Replace the main PWB and check for cor-
PWB. rect operation.
Poor contact in the Reinsert the connector. Also check for conti-
connector termi- nuity within the connector cable. If none,
nals. remedy or replace the cable.
Defective PWB. Replace the main PWB or scanner network
board and check for correct operation.
Poor contact in the Reinsert the connector. Also check for conti-
connector termi- nuity within the connector cable. If none,
nals. remedy or replace the cable.
Defective PWB. Replace the fax control PWB or main PWB
and check for correct operation.
Document proces- Check the installation state of the document
sor installed incor- processor and adjust it if it is not properly
rectly. installed.
Defective PWB. Replace the engine PWB or DP driver PWB
and check for correct operation.
First paper feeder Check the installation state of the first paper
installed incor- feeder and adjust it if it is not properly
rectly. installed.
Defective PWB. Replace the engine PWB or cassette main
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC4 on
connector termi- the engine PWB and the connector of the
nals. built-in finisher, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective PWB. Replace the engine PWB or finisher main
PWB and check for correct operation.
Second paper Check the installation state of the second
feeder installed paper feeder and adjust it if it is not properly
incorrectly. installed.
Defective PWB. Replace the engine PWB or cassette main
PWB and check for correct operation.
Third paper feeder Check the installation state of the third paper
installed incor- feeder and adjust it if it is not properly
rectly. installed.
Defective PWB. Replace the engine PWB or cassette main
PWB and check for correct operation.
Remarks