Kyocera 300ci Service Manual page 245

(2) Self diagnostic codes
Code
C0030 Fax control PWB system problem
Processing with the fax software was
disabled due to a hardware or software
problem.
C0070 Abnormal detection of fax control
PWB incompatibility
In the initial communication with the fax
control PWB, any normal communication
command is not transmitted.
C0100 Backup memory (EEPROM) device
problem (Main PWB)
Reading from or writing to EEPROM
cannot be performed.
C0110 Backup memory (EEPROM) data
problem (Main PWB)
Reading data from EEPROM is abnor-
mal.
C0150 Backup memory (EEPROM) device
problem (Engine PWB)
No response is issued from the device in
reading/writing for 5 ms or more and this
problem is repeated five times succes-
sively.
Mismatch of reading data from two loca-
tions occurs eight times successively.
Mismatch between writing data and
reading data occurs eight times succes-
sively.
C0160 Backup memory (EEPROM) data
problem (Engine PWB)
Reading data from EEPROM is abnor-
mal.
C0170 Copy counts problem
A checksum error is detected in the main
and sub backup memories for the copy
counters.
C0180 Machine number mismatch error
Machine number of main PWB and
engine PWB does not match.
C0320 Power CPU communication problem
A communication error is detected 10
times in succession.
C0620 FAX image DIMM problem
DIMM is not installed correctly.
DIMM cannot be accessed.
Contents
Causes Check procedures/corrective measures
Defective fax con- Replace the fax control PWB and verify the
trol PWB. operation.
Defective fax soft- Install the fax software.
ware.
Defective fax con- Replace the fax control PWB and verify the
trol PWB. operation.
Defective main Replace the main PWB and check for cor-
PWB. rect operation.
Device damage of Contact the Service Administrative Division.
EEPROM.
Data damage of Contact the Service Administrative Division.
EEPROM.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation.
Device damage of Contact the Service Administrative Division.
EEPROM.
Data damage of Contact the Service Administrative Division.
EEPROM.
Data damage of Contact the Service Administrative Division.
EEPROM.
Defective main Replace the main PWB and check for cor-
PWB. rect operation.
Data damage of Contact the Service Administrative Division.
EEPROM.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation.
DIMM installed Check if the DIMM is inserted into the socket
incorrectly. on the main PWB correctly.
Defective main Replace the main PWB and check for cor-
PWB. rect operation.
2JZ/2JX/2JV/2H7-1
Remarks
1-4-27