Connecting The Printer To Your Computer - Epson LQ-680 User Manual

3. If the power cord is not attached to the printer, plug the
appropriate end into the AC inlet on the back of the printer.
4. Plug the power cord into a properly grounded electrical
outlet.

Connecting the Printer to Your Computer

Your printer has a standard IEEE-1284 compatible parallel
interface connection and an optional interface.
If your computer requires a different type of printer interface, try
one of the Type B optional interfaces described in "Optional
interface cards" on page A-19.
Follow the steps below to connect the printer to your computer
using a parallel interface connector, or a ground wire connector.
1. Make sure both the printer and computer are turned off.
2. Plug the cable connector securely into the parallel interface
connector.
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Setting Up the Printer