1-9Before You Start1Parts and Their Functionsgggg USB ConnectorConnected to the USB cable. Connect the USBcable to this connector when the computer isequipped with a USB interface.hhhh 100 Indicator (Green)Comes on when the printer is connected to anetwork by 100BASE-TX.iiii 10 Indicator (Green)Comes on when the printer is connected to anetwork by 10BASE-T.jjjj LAN ConnectorConnects to a 10BASE-T/100BASE-TX LAN cable.kkkk Parallel ConnectorConnected to the IEEE1284-compatible 8-bitparallel interface cable. Connect the parallelinterface cable when the printer port of the computersupports a parallel interface.Inner ViewThe following are the parts inside the printer and their functions.aaaa K (Black) Toner Cartridge SlotThe K (black) toner cartridge is installed in this slot.bbbb Y (Yellow) Toner Cartridge SlotThe Y (yellow) toner cartridge is installed in this slot.cccc C (Cyan) Toner Cartridge SlotThe C (cyan) toner cartridge is installed in this slot.dddd M (Magenta) Toner Cartridge SlotThe M (magenta) toner cartridge is installed in thisslot.eeee ETB (Electro static Transfer Belt) UnitTransfers toner of four colors onto paper whiletransporting it.ffff Duplex UnitUsed when performing 2-sided printing.abcdef