Oki 5400 - Manual (Page 35)

Installation 27
Engl
is
h
4. If you are using legal size paper, pull out the extension at the back
of the paper cassette.
5. Remove the paper from its wrapper (up to 250 sheets). Note the
“print side” notice printed on the label. Fan the paper.
6. Load the paper into the cassette, print side down.
Note:
Be sure the paper is under the tabs at the left and
right edges of the cassette. Do not fill past the Paper
Full marker. If necessary, readjust the guides for a
snug (but not tight) fit.
7. Return the tray to the slot. Push it forward until it locks.