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Field Service Ver. 2.0 Jul. 2009
19. TROUBLE CODE
839
TROUBLESHOOTING
19.5.232 CD3##: NVRAM data error
• When the data stored due to the NVRAM trouble is lost, backup data can be used for res-
toration.
• Trouble code [C-D370] will be displayed when multiple errors (over 5) of NVRAM data
are detected, which can be restored with one restoration command.
• Data backup will be automatically performed every hour. Backup can also be performed
manually with the following setting.
[Service Mode]
o
[Enhanced Security]
o
[NVRAM Data Back Up]
See P.622
1.
When a trouble caused by NVRAM data error occurs, the screen below appears.
2.
Select [Yes] and touch [OK].
3.
The screen will be shifted to the data restoration screen to perform data restoration.
NOTE
• When the restoration is performed in a short time, data restoration screen may not
be displayed.
4.
Check the message which indicates that the data restoration was successfully con-
ducted. Turn OFF the main power switch and turn it ON again more than 10 seconds
after.
NOTE
• In case it failed to restore data, return to the trouble code screen.
A00JF4E517DA
Y110571-1 Service Manual
Содержание d-color MF651
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