Why is my Power Fist MINIMIG 100E Welding System producing dirty welds?
- NNancy CastilloSep 10, 2025
If your Power Fist Welding System is producing dirty, porous, or brittle welds, it might be due to a plugged welding nozzle; try cleaning or replacing it. Another cause could be dirty or rusty welding wire, so replace the spool of wire.