25Parts and Their FunctionsThis section provides you with the names and functions of all the parts on the outside and inside of the main unit and thecontrol panel.An illustration of the machine with some optional products attached to it is also provided. For more information on optionalproducts, parts and their functions, see e-Manual > Optional Products/Software.External ViewWhen the Cassette Feeding Unit-AF1, Inner Finisher-C1, 3 Way Unit-C1, InnerFinisher Additional Tray-A1, and Copy Tray-J1 Are AttachedIncludes the keys, touch panel display,and indicators required for operatingthe machine.Upper Right Cover of the Main UnitOpen this cover when clearing a paper jam inside the main unit.4FeederOriginals placed in the feeder are fed one sheet at a time to the platen glass for scanning.31211109Multi-Purpose Tray86Waste Toner ContainerWaste toner accumulates here.13Lower Right Cover of the Main UnitOpen this cover when clearing a paper jam inside the main unit.75Main Power SwitchPress to the "I" side to turn the power ON.12Paper Drawer 111LAN Port (Ethernet Port)Use an Ethernet cable to connect the machine to a network.6USB Port5 Paper Drawer 210Paper Drawer's Upper Right CoverOpen this cover when clearing a paper jam in Paper Drawers 1 and 2.9Control Panel2Output Tray1Prints and copies are output to this tray.Use the multi-purpose tray to feed paper manually, and for loadingnonstandard paper stock, such as envelopes.Holds up to 550 sheets of paper (20 lb bond (80 g/m2)) or 680sheets of paper (17 lb bond (64 g/m2)).Holds up to 250 sheets of paper (20 lb bond (80 g/m2)) or 270sheets of paper (17 lb bond (64 g/m2)).Use the USB port to connect external hard disks and other devicesto the machine. You can also connect the machine to a computerusing a USB cable.