Intermec EasyCoder PF2i Installation Instructions Manual page 12

Chapter 2 — Physical Installation
• Connect the console cable to J50 on the CPU board and put back the
cover over the electronics compartment. Take care so the console cable
runs above the ribbon motor (if any) and does not become entangled
in the headlift mechanism.
• Connect the communication cables to the connectors on the printer's
rear plate.
• Connect the power cord and switch on the power.
• Enter the Setup Mode to set the proper communication parameters
for the serial communication channels "uart2:" and "uart3:".
8 Double Serial Interface Kit Installation Instructions
Serial interface
socket "uart3:"
Serial interface
socket "uart2:"