Kyocera 300ci Service Manual page 277

Code
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.
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.
C9070 Communication problem between DP
and SHD (optional DP)
A communication error is detected.
C9080 Communication problem between DP
and CIS (optional DP)
A communication error is detected.
C9500
C9510
C9520
C9530
C9540
C9550
F000 Operation panel PWB communication
error
Contents
Causes Check procedures/corrective measures
Loose connection Reinsert the connector. Also check for conti-
of the DP lift motor nuity within the connector cable. If none,
connector. remedy or replace the cable.
Malfunction of the Replace the DP lift motor and check for cor-
DP lift motor. rect operation.
Loose connection Reinsert the connector. Also check for conti-
of the tray lower nuity within the connector cable. If none,
limit switch con- remedy or replace the cable.
nector.
Malfunction of the Replace the tray lower limit switch and
tray lower limit check for correct operation.
switch.
Defective DP driver Replace the DP driver PWB and check for
PWB. correct operation.
Defective DP driver Replace the DP driver PWB and check for
PWB. correct operation.
Device damage of Contact the Service Administrative Division.
EEPROM.
Loose connection Reinsert the connector. Also check for conti-
of the ISC PWB. nuity within the connector cable. If none,
remedy or replace the cable.
Defective ISC Replace the ISC PWB and check for correct
PWB. operation.
Loose connection Reinsert the connector. Also check for conti-
of CIS. nuity within the connector cable. If none,
remedy or replace the cable.
Defective CIS. Replace CIS and check for correct opera-
tion.
Contact the Service Administrative Division.
Contact the Service Administrative Division.
Contact the Service Administrative Division.
Contact the Service Administrative Division.
Contact the Service Administrative Division.
Contact the Service Administrative Division.
Firmware upgrade Execute again upgrading.
error
Replace the main firmware DIMM with the
latest one and then execute again upgrad-
ing.
Defective main Replace the main PWB and check for cor-
PWB. rect operation.
Defective main Replace the main operation panel PWB and
operation panel check for correct operation.
PWB.
2JZ/2JX/2JV/2H7-6
Remarks
1-4-59