Oki B412dn User Manual page 74

6.
Click [OK].
7.
Check that the watermark to be printed is selected, and then press [OK].
The [Watermarks] screen closes.
8.
Change other settings if necessary, and then click [OK].
The [Printing Preferences] screen closes.
9.
Click [Print] on the [Print] screen.
Printing starts.
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