Press [Tray Paper Settings] in the upper left corner of the screen.
Press [Paper Tray] tab.
Select the tray to specify the paper settings.
Select [Manual Setting].
Press [Edit the Settings].
Change the paper settings, and then press [Save Paper].
You can configure the following items:
[Paper Size]
[Paper Weight]
[Paper Type]
[Apply Duplex]
[Apply Auto Paper Select]
Press [Save].
Press [Home] () at the bottom of the screen in the center.