If you select [Machine Setting(s)] or [Machine Setting(s): Any Type] in [Bypass Tray] under [Tray Setting Priority] in [System] of the Printer Features menu, the settings made using the control panel have priority over the printer driver settings. For details, see "System", Print.
The default of [Bypass Tray] is [Machine Setting(s): Any Type].
Settings remain valid until they are changed.
For details about setting printer drivers, see "Printing Documents", Print.
(mainly Europe and Asia)
[A4] is the default setting for [Printer Bypass Paper Size].
(mainly North America)
[81/2 × 11] is the default setting for [Printer Bypass Paper Size].