Kyocera FS-C8520MFP Service Manual page 198

Code Contents
0150 Backup memory read/write
error (engine PWB)
Detecting engine PWB
EEPROM communication
error.
0160 Backup memory data error
(engine PWB)
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.
0320 I/O CPU communication
error
A communication error is
detected 10 times in succes-
sion.
0630 DMA error
DMA transmission of image
data does not complete within
the specified period of time.
0800 Image processing error
The JAM100 fee counter is
continuously generated.
0830 FAX control PWB flash pro-
gram area checksum error
A checksum error occurred
with the program of the FAX
control PWB.
Causes
The engine PWB Check the EEPROM is properly installed
EEPROM was and remedy if necessary.
improperly
installed.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-32).
Defective Contact the Service Administrative Division.
EEPROM.
Defective flash Replace the engine PWB and check for cor-
memory. rect operation (see page 1-5-32).
Defective engine
PWB.
Data in the Contact the Service Administrative Division.
EEPROM .
Defective PWB. Replace the main PWB or the engine PWB
and check for correct operation
(see page 1-5-31, 1-5-32).
Data in the Contact the Service Administrative Division.
EEPROM .
Defective PWB. Replace the main PWB or the engine PWB
and check for correct operation.
(see page 1-5-31,1-5-32)
Poor contact in the Check the connection the signal cable for
connector termi- CIS and the main PWB, and the continuity
nals. across the connector terminals. Repair or
replace if necessary.
Defective main Replace the main PWB and check for cor-
PWB. rect operation (see page 1-5-31).
Defective main Replace the main PWB and check for cor-
PWB. rect operation (see page 1-5-31).
Defective FAX soft- Install the fax software.
ware.
Defective FAX con- Replace the FAX control PWB.
trol PWB.
1-4-10
Check procedures/
corrective measures
2MY/2MZ