User guide

1.5 Connecting the Printer to a Computer System
A. Connecting to a Digital Computer, Server, or Terminal
You should connect to the serial port before following the steps described in
this section.
B. Connecting to a Digital PC or PC Compatible
You should connect to the parallel port, and select the IBM Proprinter X24E
driver from the PC application software before following the steps described in
this section.
Note: If the above cabling strategy is followed, the LA75 Plus will be ready,
once the power is switched on, to communicate:
1 In Digital protocol through the serial port.
2 In IBM Proprinter X24E protocol through the parallel port.
1–16 Installing the Printer