Load envelopes onto the bypass tray.
About how to load envelopes, see Paper Specifications and Adding Paper for details.
Press the [User Tools/Counter] key.
Press [Tray Paper Settings].
Press [].
Press [Printer Bypass Paper Size].
Select the envelope size, and then press [OK].
If the item you want to select does not appear, press [] to switch screens.
Press [Paper Type: Bypass Tray].
Press [Paper Type].
Press [].
Press [Envelope], and then press [OK].
Press [Paper Thickness].
Select the appropriate item, and then press [OK].
Press the [User Tools/Counter] key.