My friends son done the multimeter test and it turns out that a board is fried. He said that they have to call USA Weld and they will send out a new board.

Thanks again for all of the replies.


Gary

Is this the dual-voltage model like mine? If so, I can check. Tell him to pop off the cover and be ready so the machine can take some selfies. I won't see him until tomorrow evening. This is the model that he got. http://www.usaweld.com/TIG-WELDER-Invertig-221-Welder-p/70221-12.5-1.htm Thanks, Gary

Thank you everyone for the replies. He tried calling USA Weld (Well his son did) and they said for him to get a multimeter and call them back. Once he does that I will post what he finds. Is there a chance that the could be a fuse/breaker inside the unit? It is a bummer to have a machine that has on...

Greetings, First time poster. A friend of mine has the HTP Invertig 221 Air Cooled TIG Welder. A couple of months go he went out and turned it on and when he did he heard a pop. It kick the breaker, he turned the breaker back on but the weld doesn't come on, the cooler does though. Does anyone know ...