Self Diagnostic Codes; Backup Memory Device Error; Mac Address Data Error; Backup Memory Read/Write Error (Engine Pwb) - Kyocera FS-C8600DN Service Manual

(2) Self diagnostic codes

If the part causing the problem was not supplied, use the unit including the part for replacement.
Code Contents
0100 Backup memory device
error
0120

MAC address data error

For data in which the MAC
address is invalid.
0150 Backup memory read/write
error (engine PWB)
No response is issued from
the device in reading/writing
for 5 ms or more and this
problem is repeated 5 times
successively.
Mismatch of reading data from
2 locations occurs 8 times
successively.
Mismatch between writing
data and reading data occurs
8 times successively.
0160 Backup memory data error
(engine PWB)
Reading data from EEPROM
is abnormal.
0170 Billing counting error
A checksum error is detected
in the main and engine
backup memories for the bill-
ing counters.
0180 Machine number mismatch
Machine number of main and
engine does not match.
0640 Hard disk error
The hard disk cannot be
accessed.
Causes
Defective Replace the main PWB and check for cor-
EEPROM. rect operation (see page 1-5-44).
Defective main Replace the main PWB and check for cor-
PWB. rect operation (see page 1-5-44).
Defective Replace the main PWB and check for cor-
EEPROM. rect operation (see page 1-5-44).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
Improper installa- Check the installation of the EEPROM and
tion EEPROM. remedy if necessary.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-49).
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 PWB. Replace the DF main PWB or the engine
PWB and check for correct operation. (see
page 1-5-44,1-5-49)
Data damage of Contact the Service Administrative Division.
EEPROM.
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector.
Defective hard Run U024 (HDD formatting) without turning
disk. the power off to initialize the hard disk.
Replace the hard disk drive and check for
correct operation if the problem is still
detected after initialization.
Defective main Replace the main PWB and check for cor-
PWB. rect operation (see page 1-5-44).
1-4-27
Check procedures/
corrective measures
2MN/2N1-1