4 Connecting a Printer, Mouse, or Modem

The computer has a parallel interface and two serial interfaces on the back panel, so you can easily connect a printer or other type of device with either type of interface.

For example, you can use the parallel port to connect a parallel printer (most printers have a parallel interface). You can use the serial port to connect a serial printer, a serial mouse, or an external modem.

Follow the steps in this section to connect a printer or other peripheral device to either the parallel or serial interface.

Using the Parallel Interface

The parallel interface on your computer is Centronics compatible and uses a 25-pin connector. To connect a parallel printer to your computer, you need an IBM-compatible printer cable. If you are not sure which one you need, or whether you have the right one, check with the store where you purchased the printer.

Once you have the correct printer cable, follow these steps to connect the printer to the parallel interface on the computer.

1.Place the printer next to your computer.

2.One end of the printer cable has a 25-pin, male connector. Connect this end to the parallel port on the back panel of the computer, as shown below. If the plug has retaining screws, tighten them securely.

1-6 Setting Up Your System