User's Guide Printer Basics 15 A Front cover Open to load paper in the paper cassette. B Output tray Holds the ejected paper. Pull out manually and push it back in to store. C Paper cassette 1 Loads paper. D Paper cassette 2 E Edge guide Feeds the paper straight into the printer. Slide to the edges of the paper. A Document cover Blocks external light while scanning. B Scanner glass Place the originals. C Scanner unit Scans placed originals. Open to replace ink cartridges or to remove jammed paper. This unit should usually be kept closed.