Press [Home] () at the bottom of the screen in the center.
Flick the screen to the left, and then press the [User Tools] () icon.
Press [Tray Paper Settings].
Press [Printer Bypass Paper Size].
Select the paper size.
The default of [Printer Bypass Paper Size] is [A3].
Press [OK].
Press [User Tools] () on the top right of the screen.
Press [Home] () at the bottom of the screen in the center.
Be sure to specify [Printer Bypass Paper Size].
This procedure is effective if [Bypass Tray] in [Tray Setting Priority] in [Printer Features] is set to [Machine Setting(s): Any Type] (default setting).