1.2 Parts and Functions1-91.2.3 RearFigure 1-41 VentsAir is purged through these vents to cool down the inside.2 USB Interface ConnectorThis connector is a USB interface that conforms to the Full-Speed USB 2.0. Use a USBcable between this connector and the USB port on a computer.3 Memory Card SlotThis slot receives a memory card. A memory card can hold fonts, macros, forms, etc.,that can be downloaded in the printer’s memory. For details, see Appendix A Options,section A.3.1 Memory Card on page A-7.4 Paper Feeder Right CoverThis cover is opened to clear paper jams in the paper feeder section.5 Network indicatorsThese indicators light according to the communication status with the network.10BASE-T indicator (10): Lights when you are connected to the network at 10 Mbps.100BASE-TX indicator (100): Lights when you are connected to network at 100 Mbps.Status indicator (ST): Flashes during data communication.6 Network Interface ConnectorConnects to the network via a 10BASE-T/100BASE-TX network cable.7 Parallel Interface ConnectorThis connector is for a standard Centronics parallel interface cable from the computer.Connect this connector to the computer’s parallel port.8 Option Interface Card Slot (Network/Serial) [OPT]This slot holds an optional network interface card for network printing or a serialinterface board kit. (An optional Hard disk can’t be used in this slot.) For details seeAppendix A Options.
