Oki C 3400n - Manual (Page 50)

C3400n User’s Guide
50
6. Set the paper one page at a time in the Multi Purpose Tray with
the printed side facing down and the top of the page facing into
the printer. Ensure that the paper is gripped in place.
2-3_P_mpt_insert paper_a.jpg
7. Press the ON LINE button. The remaining pages of your
document print on the blank side of the paper.