Specifying envelope size for a standard or optional paper feed tray
Press the [Menu] key.
Press the [
] or [
] key to select [Paper Input], and then press the [OK] key.
Press the [ ] or [ ] key to select [Paper Size: (tray name)], and then press the [OK] key.
Select the envelope size you want to set using the scroll keys, and then press the [OK] key.
Press the [Menu] key to return to the initial screen.
For details about the available paper size, see Supported Paper for Each Tray.
After specifying the paper size, specify a paper type such as [Thick Paper 2] using the control panel and printer driver. For details on specifying a paper type using the control panel, Specifying a paper type for standard or optional paper feed tray.
For details about the printer driver, see the printer driver Help.
