Oki MB472dn User Manual page 45

The margins' positions conform to [Direction].
If [Direction] is [Portrait], the short side becomes the upper and lower ends and the long side becomes the right and left ends. If
[Direction] is [Landscape], the long side becomes the upper and lower ends and the short side becomes the left and right ends.
When using the document glass, Continuous Scan mode is automatically enabled. Follow the on-screen instructions.
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