2 Before making copies2-8 CS193/CS173/CS16334 External controller port Used for connecting the cable from an external controller.35 Internal controller port Used for connecting the internal controller.36 USB port (type B)USB 2.0/1.1Used for making connections when the machine is used as a USB printer.37 RS-232 port Used for connecting the modem for CS Remote Care.38 Network connector(10Base-T/100Base-TX/1000Base-T)Used for connecting the network cable when this machine is used for networkprinting and network scanning.39 ADF connector Used for connecting the ADF hookup cord.40 Finisher connector Used for connecting the finisher hookup cord.41 Ozone filter Collects the ozone generated in the machine.42 Power cord Supplies power to the machine.43 Filter Collects the toner dust generated in the machine.No. Part name Description