Samsung SL-M4020ND-TAA - Manual (Page 180)

180 3. Useful Setting Menus
Paper
Some menus may not appear in the display depending on options or
models. If so, it is not applicable to your machine (see "Menu overview" on
page 30).
To change the menu options:
• Press (Menu) > Paper on the control panel.
Item Description
Copies Selects the number of copies.
MP Tray/ [Tray ]
• Paper Size: Selects the default paper size.
• Paper Type: Selects the paper type currently loaded
in the tray.
Paper Source
Sets the default paper tray to use.
Auto: You can set the machine to automatically
change to the tray with the same sized paper
when the tray in use is empty.