(14) USB PortPlug in the USB cable to connect the machine with a computer.CautionDo not touch the metal casing.ImportantDo not plug in or unplug the USB cable while the machine is printing from or scanningoriginals to the computer.(15) Wired LAN ConnectorPlug in the LAN cable to connect the machine to a LAN.CautionDo not touch the metal casing.(16) Rear CoverDetach to remove jammed paper.(17) Power Cord ConnectorPlug in the supplied power cord.Inside View(18) Ink lampLights or flashes red to indicate the ink tank status.See Checking the Ink Status .(19) Print Head Lock LeverLocks the Print Head into place.ImportantDo not raise this lever after installing the Print Head.(20) Print Head HolderInstall the Print Head.(21) Scanning Unit (Cover)Scans originals. Open it to replace ink tanks, to check ink lamps, or to remove jammed paper inside themachine. When opening the Scanning Unit (Cover), lift it with the Document Cover closed.(22) Card SlotInsert a memory card.See Inserting the Memory Card.(23) Access lampLights or flashes to indicate the memory card status.Page 6 of 815 pagesMain Components