Brother HL-7050N - Manual (Page 40)

ABOUT THIS PRINTER 1 - 21
HL7050_US_UG_FM5.5
5 Change the following settings in the printer driver.
<PCL driver>
<PS driver>
Select the Paper Size,
Media Type and so on.
Select Tray 1.
Select the Paper Size.
Select Tray 1.