Lexmark 21S0150 - E 321 B/W Laser Printer Reference page 53

What this light sequence means:
•
The printer is busy receiving and processing data or
printing.
•
The printer is defragmenting the flash memory to
reclaim storage space occupied by deleted
resources.
•
The printer is formatting the flash memory.
•
The printer is storing resources, such as fonts or
macros, in flash memory.
•
The printer is printing a directory, font list, menu
settings pages, or Print Quality Test Pages.
What you can do:
•
Busy:
–
Wait for the message to clear.
–
Press and release
–
Press and hold
•
Defragmenting flash, formatting flash, or
programming flash:
–
Wait for the message to clear.
– W
ARNING
message is displayed.
•
Printing a directory, a font list, menu settings pages,
or Print Quality Test Pages:
–
Wait for the pages to print. The Busy message is
displayed as the pages print. The Ready/Data
light is on when printing stops.
–
Press and release
–
Press and hold
•
Receiving/processing data from a host interface:
–
Wait for the message to clear.
–
Press and release
–
Press and hold
to cancel the print job.
Cancel
to reset the printer.
Cancel
:
Do not turn the printer off while this
to cancel printing.
Cancel
to reset the printer.
Cancel
to stop processing.
Cancel
to reset the printer.
Cancel
Continue Cancel
53
Ready/Data
Toner Low
Load Paper
Paper Jam
Error
Press Continue