Epson 20 - Manual (Page 20)

4. Plug the monitor’s power cord into the monitor’s power inlet, as
shown below.
5. Plug the other end of the power cord into an electrical outlet.
4 Connecting a Printer
The Equity 386 has a parallel interface and a serial interface.
You can easily connect a printer or other device that has either type
of interface-just follow the instructions below. Epson, of course,
offers a full range of printers; check with your dealer for more
information.
1-6 Setting Up Your System