Specifying Paper Size and Type for the Envelope Feeder(Option)0X7U-0151 Press ( ).2 Use / to select , and press .3 Select the paper size, and press .For custom size paper● Custom size paper can be loaded in either portrait or landscape orientation. See the table below to selectthe setting according to the orientation of the paper.Paper size Orientation SettingCustom size paper * < Custom Size>< Custom Size>* Before printing, select the [Feed Custom Paper Vertically] check box in the [Paper Source] tab of the printer driver.About ● If you frequently change sizes of paper to load, you can specify , which saves you the trouble ofchanging the paper size setting each time you print. However, note that the paper size specified on theprinter driver is not checked before printing in this case.● If you select , the print speed will be slower.4 Select , and press .Basic Operations65