Understanding your printerUse the: When you want to:1 Paper support Load paper in the printer.2 Power button Turn the printer on or off, or cancel a print job.3 Paper exit tray Stack paper as it exits the printer.4 Front cover Change cartridges.5 Paper guide Make sure paper feeds correctly into the printer.6 Paper feed button Feed a sheet of paper through the printer.7 USB cable Connect your printer to a computer.8 Power supply Supply power to the printer.