8. Press [OK] twice.
9. After completing the configuration, press [Home] ( ).
10. Open a document to print in the computer, and display the setting screen of the
printer driver from the print menu application.
11. Specify the paper size and paper type.
Windows
• Document Size: Select the envelope size. If the envelope size is not
included among the options, enter the value in [Custom Paper Size...].
• Paper Type: [Envelope]
You can specify a custom paper size, which is commonly used as the option of
the Document Sizes.
See "Printing on Custom-sized Paper Loaded on the Bypass Tray", User Guide
(HTML).
To print in landscape orientation, select the [Rotate by 180 Degrees] check box
on the [Input/Output] tab, and then print.