User's Guide Printer Basics Printer Basics Part Names and Functions 13 A Control Panel Operates the printer. B Front cover Open to load paper in the paper cassette. C Paper cassette Loads paper. D Edge guide Feeds the paper straight into the printer. Slide to the edges of the paper. A Ink cartridge holder Install the ink cartridges. Ink is ejected from the print head nozzles underneath. B Scanner unit Scans placed originals. Open to replace ink cartridges or to remove jammed paper. This unit should usually be kept closed. C Memory card slot Insert a memory card.