Install the machine interface receptacle with voltage divider PCB
1. Put the machine interface receptacle in the opening in the rear panel. Make sure that the green
and yellow ground wire is at the bottom of the opening.
Arc voltage (+)
3
Plasma
start
Arc transfer
Pin 1 and Pin 2 are wired but not used.
2. Put 2 screws in opposite corners of the machine interface receptacle. Tighten the screws to
1.1 N·m (10 in·lb).
Powermax45 XP
Field Service Bulletin
Arc voltage (-)
6
5
14
13
Ground
809940
Machine Interface Receptacle with Voltage Divider Board
4
Plasma
start
12
Arc transfer
9