Top Page > Paper Specifications and Adding Paper > Loading Paper > Loading Paper into the Bypass Tray > Settings to Use the Bypass Tray under the Printer Function > Setting the paper size using the control panel
Press the [User Tools/Counter] key.
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Press [Tray Paper Settings].
Press [
].
Press [Printer Bypass Paper Size].
Select the paper size.
Press [OK].
Press the [User Tools/Counter] key.