Lexmark CX310n Service Manual page 100

Error code
950.xx
NVRAM failure
951.xx
Service NVRAM Failure
952.xx
Service NVRAM Failure
953.xx
Service NVRAM Failure
Description
There is a mismatch between controller
EEPROM and mirror.
950.00 through 950.29 codes: mismatch
between controller and mirror
950.30 through 950.60 codes: mismatch
between secure and controller
Error NV part on system board.
A recoverable MVRAM Cyclic Redundancy
Check (CRC) error occurred. n is the offset at
which the error occurred.
NVRAM chip failure with mirror.
Diagnostic information
Action
See "950.xx NVRAM failure service check"
on page
• POR the printer.
•
If the problem persists, then replace the
controller board. See
removal" on page
Performing a POR will clear this error.
•
POR the printer.
•
If the problem persists, then replace the
UICC card. For CX310 and CX410 models,
see
and CX410 models only)" on page
For CX510 models, see
removal (for CX510 models only)" on
page
100
108.
"Controller board
239.
"Operator panel removal (for CX310
"Operator panel
289.
7527
283.