So I am new to the forum, and I have looked around for info but have come up short, and this seemed like a pretty knowledgeable group. I have acquired a Lincoln Marquette 135 amp wire feed 110v supply. It won't arc or feed, it powers up, fan on, the contacts click and visually connect when the trigger is pulled. I have nothing obviously burnt, shorted out or overheated. I've checked continuity across a few lines, the gun isn't the problem, the man I got it from said he thought it was a coil.
I do have a cheap multi meter.
I do have a cheap multi meter.