The Entire Page Is Dirty - Oki MB492dn User Manual

The Entire Page is Dirty

Cause
The document glass is dirty.
The image on the back side of a duplex
document is printed.
Solution
Clean the document glass.
If the duplex document is thin, the image on the back side may be
printed. Lighten the density.
627
Reference
Cleaning the
Document Glass
Adjusting the
Density