Help with Lincoln PrecisionTig 275 Advanced Panel Install

[Joker11]

Hey guys,

I followed the instructions step by step up to the point where there are two pigtails hanging off the new advanced control panel. One is a black 12pin plug and the other is a black 2pin plug.
The instructions said to plug in the 12pin and put it all back together.

What about this 2pin? There is a 2pin receptacle on the board. It only seems to follow that it goes there. But the instructions don't say that.

The instructions came with no wiring diagram and no pictures. I am sure most of the time they have pro shops install these.

Anyways, I searched this site and found no mention of the install.

I am going to call Lincoln tomorrow but thought I would ask here too since it is almost 7pm local time.