Lexmark CX310dn - Page 100

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