Took pictures of the box. Didn't look like there was any damage. Opened it up and pulled it out all looked good. Then I stared looking at the front of the machine. It appears that the two top screws that hold the front panel on are stripped out. They were loose allowing the control board to move in and out when I went to turn knobs. I tried to tighten them down, but they just spun, no getting tighter.
Meh whatever, lets try it out. It came with some weird plug, don't know what it is for, so I pulled my plug off of my Miller plasma cutter to barrow. Hooked it up, turned it on and the fan inside was rubbing on something a little bit. No biggie...
Hooked up the gas, regulated it to 6 liters. Put in a normal green 3/32 tungsten brand new fresh sharpened. First weld went just fine on aluminum. Played with some settings... Welded some more at a different frequency and AC balance. Just fine again. Then I went to put it back to the original setting of about 100hz and put the AC balance back where it was too, and my High Frequency quit working. For anyone who doesn't know what it is like when the HF is not working, you go to start your arc and it is kind of violent and you cant really make out a spark and what you think is a spark is all over the place. If you take your tungsten and just barely touch it to your base metal, everything kicks off and you are welding like normal. HF makes it to where you don't have to touch your tungsten to the base metal.
Anyways, so it looks like I will be getting in touch with tech support to go over how to adjust the points on the HF when I get a chance. While I'm in there, I will move whatever made it's way to the fan. Maybe I'll pull off the front cover and figure out what to do about those stripped out screws...
Other than that, I'm not disappointed. Working like it is supposed to for the most part, just needs some tinkering which I am more than capable of doing. It is different than my Lincoln Precision TIG 185, that is for sure, but I will get used to it. Not in a bad way, just different. It does have a nice arc that is for sure. It seems to pack more of a punch than the Lincoln at the same amperage too.
I have not tried any of the 4t operations or the pulsing features yet. I will post up when I do.
I have an intake manifold I have to make for a customer this week, so I will probably be using this welder on that. We'll see how it goes.