Oki ML1120 Plus - Page 26

ML1120 Plus/ML1190 Plus User’s Guide - Paper handling > 26
3. Remove the Top Cover and set the Paper Thickness Lever (1) to
suit the paper. See "Setting the Paper Thickness lever" on page
41.
NOTE
If the Paper Thickness Lever setting does not match the paper being
used, paper feeding and printing may not work properly.
4. Remove the Paper Tray and Input Tray together, by gripping
the Input Tray at both sides and pulling it up and away from the
printer.
1