Brother HL-7050 Series User Manual page 65

Watermark
Select Use Watermark to put a watermark logo or text into your
documents:
When you use a bitmap file as a watermark, you can change the
size of the watermark and put it anywhere you like on the page.
When you use text as a watermark, you can change the font,
darkness and angle settings.
Page Setting
You can change the Scaling of the print image and select Mirror Print
and Reverse Print options.
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