2MV
1-4-10
1-4-2 Self-diagnostic function
(1) Self-diagnostic function
This machine is equipped with self-diagnostic function. When a problem is detected, the machine stops print-
ing and display an error message on the operation panel. An error message consists of a message prompting
a contact with service personnel and a four-digit error code indicating the type of the error.
(2) Self-diagnostic codes
If the part causing the problems not designated as a service part, replace the assembly comprising the part.
Code Contents Causes
Check procedures/
corrective measures
0030 FAX control PWB system
error
Processing with the fax soft-
ware was disabled due to a
hardware problem.
Defective PWB. Replace the fax control PWB and check for
correct operation.
0070 FAX control PWB incompat-
ible detection error
In the initial communication
with the FAX control PWB, the
normal communication com-
mand is not transmitted.
Defective FAX soft-
ware.
Install the fax software.
Defective PWB. Replace the fax control PWB and check for
correct operation.
0100 Backup memory device
error
Defective flash
memory.
Replace the main PWB and check for cor-
rect operation (see page 1-5-43).
Defective PWB.
0120 MAC address data error
The data includes an invalid
MAC address.
Defective flash
memory.
Replace the main PWB and check for cor-
rect operation (see page 1-5-43).
Defective PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-45).
0150 Backup memory read/write
error (engine PWB)
Detecting engine PWB
EEPROM communication
error.
The engine PWB
EEPROM was
improperly
installed.
Check the EEPROM is properly installed
and remedy if necessary.
Defective PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-45).
Defective
EEPROM.
Contact the Service Administrative Division.
0160 Backup memory data error
(engine PWB)
Defective flash
memory.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-45).
Defective PWB.
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