Lexmark 4227 Printer User Manual


 
13
Chapter 1: Getting Started
Getting Started
4 If needed, use a ballpoint pen to push the interface mode
switch to the On position for RS-422 interface. The default is
RS-232 interface.
5
Fasten the clip wires to the serial cable. You will hear a click.
6
Connect the other end of the serial cable to your computer.