2KR/2KS
1-4-46
C9050 DP lift motor going down error
(optional DP)
The tray lower limit switch does not turn
on within 2 s of DP lift motor turning on.
Loose connection
of the DP lift motor
connector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Malfunction of the
DP lift motor.
Replace the DP lift motor and check for cor-
rect operation.
Loose connection
of the tray lower
limit switch con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Malfunction of the
tray lower limit
switch.
Replace the tray lower limit switch and
check for correct operation.
Defective DP driver
PWB.
Replace the DP driver PWB and check for
correct operation.
C9060 DP EEPROM error (optional DP)
Read and write data does not match.
Data in the specified area of the backup
memory does not match the specified
values.
Defective DP driver
PWB.
Replace the DP driver PWB and check for
correct operation.
Device damage of
EEPROM.
Contact the Service Administrative Division.
C9070 Communication problem between DP
and SHD (optional DP)
A communication error is detected.
Loose connection
of the SHD PWB.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective SHD
PWB.
Replace the SHD PWB and check for cor-
rect operation.
C9080 Communication problem between DP
and CIS (optional DP)
A communication error is detected.
Loose connection
of CIS.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
remedy or replace the cable.
Defective CIS. Replace CIS and check for correct opera-
tion.
C9500 Contact the Service Administrative Division.
C9510 Contact the Service Administrative Division.
C9520 Contact the Service Administrative Division.
F000 Operation panel PWB communication
error
Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective opera-
tion panel PWB.
Replace the operation panel PWB and
check for correct operation.
F040 Engine PWB communication error Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
F041 Scanner PWB communication error Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective ISM
PWB.
Replace the ISM PWB and check for correct
operation.
F050 Engine ROM checksum error Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
Code Contents
Remarks
Causes Check procedures/corrective measures
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