Connecting The Printer To Your Computer; Connecting The Printer - Epson PLQ-20 Reference Manual

c
11. Close the printer cover.

Connecting the Printer to Your Computer

Connecting the printer

Make sure both the printer and computer are turned off, then
connect the interface into the printer and computer. Use USB,
Serial, or Parallel cable to connect the printer and computer.
Note:
The interface cable connectors have only one correct orientation. Ensure
the correct orientation of a connector before inserting it into the
appropriate port.
USB
Caution:
Make sure that you move the upper mechanism by pulling
the release lever. Do not pull the mechanism by hand. It may
damage the printer.
Chapter 1 Setting up the Printer
Serial
Parallel
12