Utax P-C2160DN, Service Manual

Page: 61 / 211

2PS/2PT
1-4-7
(2) Self diagnostic codes
If the part causing the problem was not supplied, use the unit including the part for replacement.
Code Contents Causes
Check procedures/
corrective measures
0100 Backup memory device
error Defective flash
memory. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
Defective main
PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
0120 MAC address data error
For data in which the MAC
address is invalid.
Defective flash
memory. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
Defective engine
PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
0130 Backup memory read/write
error (main PWB) Defective flash
memory. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
Defective main
PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
0140 Backup memory data error
(main PWB) Defective flash
memory. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
Defective main
PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).
0150 Engine PWB EEPROM error
Detecting engine PWB
EEPROM communication
error.
Improper installa-
tion engine PWB
EEPROM. Check the installation of the EEPROM and
remedy if necessary.
Defective engine
PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
Device damage of
EEPROM. Contact the Service Administrative Division.
0170 Billing counting error
A checksum error is detected
in the main and engine
backup memories for the bill-
ing counters.
Data damage of
EEPROM. Contact the Service Administrative Division.
Defective PWB. Replace the main PWB or the engine PWB
and check for correct operation (see page 1-
5-29, 1-5-26).
0600 Expanded memory (DIMM)
installing error
The expansion memory mod-
ules (DIMM) are not correctly
mounted.
Improper installa-
tion expanded
memory (DIMM). Check the installation of the expanded mem-
ory (DIMM).
0610 Expanded memory (DIMM)
error
The expansion memory mod-
ules (DIMM) mounted on the
main PWB does not operate
correctly.
Defective
expanded memory
(DIMM). Replace the expanded memory (DIMM) and
check for correct operation (see page 1-2-
10).
Defective main
PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-29).