Kyocera TASKalfa 2551ci, Service Manual

Page: 324 / 756

2NP
1-4-17
0650 FAX image DIMM check
error
Improper DIMM is installed.
DIMM installed
incorrectly. Check if the DIMM is inserted into the socket
on the main PWB correctly.
DIMM of another
machine is
installed.
1. Confirm that a used FAX image DIMM
was used instead of the FAX image
DIMM contained in the FAX system.
2. If a DIMM that was used with other unit
has been installed, execute
maintenance mode U671 - Recovery
FAX DIMM.
3. Replace with a new FAX image DIMM.
Defective PWB. Replace the main PWB and check for cor-
rect operation (see page 1-5-37).
0660 Hard disk encryption key
error
EEPROM
1. Execute U004 if this occurs after the
EEPROM has been changed.
HDD
1. If an abnormal noise is heard from the
HDD, replace the HDD.
2. Check the SATA wiring between the
HDD and the main circuit PWB for loose
connection, disconnection and
damages, and that it is connected into
the correct terminal.
Main PWB: YC1,YC27
3. Replace the SATA cable.
4. Execute U024 to initialize (FULL) the
HDD (see page 1-3-33).
5. If an error is detected after executing
U024, replace the HDD.
Main PWB Replace the main PWB (see page 1-5-37).
0670 Hard disk overwriting era-
sure error
HDD
1. If an abnormal noise is heard from the
HDD, replace the HDD.
2. Check the SATA wiring between the
HDD and the main circuit PWB for loose
connection, disconnection and
damages, and that it is connected into
the correct terminal.
Main PWB: YC1,YC27
Replace the SATA cable.
3. Execute U024 to initialize (FULL) the
HDD (see page 1-3-33).
4. If an error is detected after executing
U024, replace the HDD.
Main PWB Replace the main PWB (see page 1-5-37).
Code Contents Causes
Check procedures/
corrective measures