Lexmark 21S0150 - E 321 B/W Laser Printer Reference page 26

4
Flex the sheets back and forth to loosen them, fan the sheets on all four sides, and flex them
again.
5
If loading letterhead paper, insert letterhead face down with the top of the page entering the
printer first.
6
Do not exceed the stack height indicator; overfilling the tray may cause paper jams.
7
Make sure the paper is under both corner bucklers and lying flat in the tray.
8
Slide the paper guides flush against the edges of the media.
Corner bucklers
26