Lexmark 21S0150 - E 321 B/W Laser Printer Reference page 54

What this light sequence means:
The printer is busy receiving or processing data, or printing a
test page. In addition, the toner in the print cartridge is
getting low.
What you can do:
•
Remove the print cartridge
the life of the cartridge.
•
Replace the print
•
Press and release
•
Press and hold
Note: The Toner Low light does not come on if
the starter print cartridge is installed in
the Lexmark E321.
What this light sequence means:
The printer is waiting until a print timeout occurs, or until it
receives additional data.
What you can do:
•
Press and release
•
Press and release
the print buffer.
•
Press and hold
and shake it to extend
cartridge.
to cancel the print job.
Cancel
to reset the printer.
Cancel
to cancel the print job.
Cancel
to print the contents of
Continue
to reset the printer.
Cancel
Continue Cancel
Continue Cancel
54
Ready/Data
Toner Low
Load Paper
Paper Jam
Error
Press Continue
Ready/Data
Toner Low
Load Paper
Paper Jam
Error
Press Continue