Lexmark 21S0150 - E 321 B/W Laser Printer Reference page 66

Secondary error code
What this light sequence means:
The printer detects unformatted flash memory.
What you can do:
•
Press and release
and continue printing. The job may not print
correctly.
•
Reformat the flash memory. Refer to the Technical
Reference on Lexmark's Web site for more
information about reformatting flash.
•
If the error message remains, the flash memory may
be defective and should be replaced.
Secondary error code
What this light sequence means:
The printer has insufficient memory to free up unused space
in flash memory.
What you can do:
•
Delete fonts, macros, and other data in RAM.
•
Install additional printer memory.
to clear the message
Continue
66
Ready/Data
Toner Low
Load Paper
Paper Jam
Error
Press Continue
Continue Cancel
Ready/Data
Toner Low
Load Paper
Paper Jam
Error
Press Continue
Continue Cancel