Oki B412dn User Manual page 33

2.
Select an envelope size for [Size], and [Portrait] or [Landscape] for [Orientation], and then click [OK].
3.
Select [Print] on the [File] menu.
4.
Click [Preferences].
5.
Select [MultiPurpose Tray] for [Source] on the [Setup] tab.
6.
Click [Print] on the [Print] screen.
Printing starts.
For Windows PS Printer Driver
1.
Select [Page Setup] from the [File] menu.
2.
Select an envelope size for [Size], and [Portrait] or [Landscape] for [Orientation], and then click [OK].
3.
Select [Print] from the [File] menu.
4.
Click [Preferences].
5.
Select [Multi-Purpose Tray] for [Paper Source] on the [Paper/Quality] tab, and then click [OK].
6.
Click [Print] on the [Print] screen.
Printing starts.
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