What Is A Mig Welder

Allstar Mig welder feeds wire at maximum rate regardless of setting? We have a Allstar Mig welder #117-015 that has developed a problem. The wire feed will only feed at the maximum rate, regardless of what the dial is set at. It seems as though it has this “default” mode. when I checked the pot it seemed ok , I also pulled the speed control board and had a tech look at it, he said it was good. The wire feed motor operates on 24vdc. I have tried to locate […]

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