Lexmark 3350 - X Color Inkjet Service Manual page 24

4479-XXX
Code Name
120B Address Error
120C NVRAM Error
120D Never Error
120E Software
Detected Error
2-6
Service Manual
Description
Firmware attempted to
access invalid address
space.
An error was detected
in reading or writing
NVRAM.
Stack over and under
flow error; Code error
An error condition was
detected in the
software control code.
Action
Unplug the All-In-One;
wait a few seconds,
then plug the
All-In-One back in and
turn the power on. If
the error remains,
replace the system
board.
Clear the paper path.
Unplug the All-In-One;
wait a few seconds,
then plug the
All-In-One back in and
turn the power on. If
the error remains,
clean the NVRAM by
pressing the Black
Copy button and
Power button
simultaneously until
the Mfg Menu
Enabled message
appears. Select Clean
NVRAM. If the error
continues, replace the
system board.
Unplug the All-In-One;
wait a few seconds,
then plug the
All-In-One back in and
turn the power on. If
the error remains,
replace the system
board.
Unplug the All-In-One;
wait a few seconds,
then plug the
All-In-One back in and
turn the power on. If
the error remains,
replace the system
board.