2JN
1-4-4
(2) Self diagnostic codes
Code
Contents
Remarks
Causes
Check procedures/corrective measures
0030
FAX PWB system error
Processing with the fax software was
disabled due to a hardware problem.
Defective FAX
PWB.
Replace the FAX PWB (See page 1-5-50).
0070
FAX PWB incompatible detection
Error
Abnormal detection of FAX PWB incom-
patibility In the initial communication with
the FAX PWB, any normal communica-
tion command is not transmitted.
Defective fax soft-
ware.
Install the fax software.
Defective FAX
PWB.
Replace the FAX PWB (See page 1-5-50).
0100
Backup memory device error
Defective flash
memory.
Replace the control PWB (See page 1-5-
39).
Defective control
PWB.
Replace the control PWB (See page 1-5-
39).
0120
MAC address data error
Defective flash
memory.
Replace the control PWB (See page 1-5-
39).
0130
Backup memory read/write error
Defective flash
memory.
Replace the control PWB (See page 1-5-
39).
Defective control
PWB.
Replace the control PWB (See page 1-5-
39).
0140
Backup memory data error
Defective flash
memory.
Replace the control PWB (See page 1-5-
39).
Defective control
PWB.
Replace the control PWB (See page 1-5-
39).
0150
Control PWB EEPROM error
Detecting control PWB EEPROM (U17)
communication error.
Improper installa-
tion control PWB
EEPROM (U17).
Check the installation of the EEPROM (U17)
and remedy if necessary (See page 1-5-39).
Defective control
PWB.
Replace the control PWB (See page 1-5-
39).
Data damage of
control PWB
EEPROM (U17).
Contact the Service Administrative Division.
0170
Billing counting error
Defective control
PWB.
Replace the control PWB (See page 1-5-
39).
Data damage of
control PWB
EEPROM (U17).
Contact the Service Administrative Division.
0180
Machine number mismatch
Machine number of main and engine
does not match.
Data damage of
control PWB
EEPROM (U17).
Contact the Service Administrative Division.
Service Manual Y111030-4
Summary of Contents for d-Copia 284MF
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Page 246: ...2JN 2 3 12 2 3 4 DP driver PWB Refer to the DP s service manual Service Manual Y111030 4...
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