Oki PRINTER MPS420B - Manual (Page 54)

Consumables and Maintenance > 54
11. Close the top cover and press it down to latch it closed.
G
ENERATING A CLEANING PAGE
If the printed page shows signs of fading, streaking or erratic marks, the problem may
be cleared by generating a drum cleaning page as follows.
1.
Pull down the Multi Purpose Tray (1), fold out the paper support (2), and adjust
the paper guides to the width of the paper (3).