Attach the power supply to the printer as follows:
- Plug in the power cord to the printer.
- Plug the power cord into a suitable AC outlet. Make sure that the plug is not taut and the power cord connector is seated securely in the AC outlet.
- Identify the printer communication connection in the back of the printer as a serial, parallel, or USB connection. (A serial connector fits a 9 pin port; a parallel connector fits a 25 pin port; and a USB connector fits a dual slot port)
- Connect the printer cable to the communication port.