User's Guide Printer Basics Printer Basics Part Names and Functions 12 A ADF (Automatic Document Feeder) cover Open when removing jammed originals in the ADF. B ADF input tray Feeds originals automatically. C ADF edge guide Feeds originals straight into the printer. Slide to the edge of the originals. D ADF output tray Holds originals ejected from the ADF. E Paper cassette Loads paper. A Output tray Holds the ejected paper.