23Basic Printing ProceduresExamining the PrinterThis section describes the parts of the printer and how they function. Front ViewPaper RestSupports the medialoaded in the auto sheetfeeder.Auto Sheet FeederHolds sheets of paper or othermedia for printing. The autosheet feeder holds multiplesheets which are automaticallyfed into the printer one sheet at atime.Front CoverOpen this cover to install or replacethe BJ cartridge, change the paperthickness lever, or clear a paperjam.Paper GuideAlign this guide with theedge of the sheet loadedinto the auto sheet feeder.Paper Output TrayHolds the printed sheets when theyare fed out of the printer. Fold thistray down before you start printing.It can be folded up while the printeris not in use.RESUME ButtonAfter you have resolved a sheet feeding problem, pressthis button to resume printing. You can also press thisbutton twice to start a Nozzle Check Pattern.You can start print head cleaning or reset the printer bypressing and holding down the RESUME button formore than two seconds. To avoid wasting ink, do notpress and hold the RESUME button for more than twoseconds unless necessary.