Hi all, Thanks for your comments! Turns out the machine was wired by default with the opposite polarity. Somehow, despite multiple checks I still missed it :mrgreen: . I will be able to swap the polarity on Friday and make some attempts again. I'm sure I will be in need of more help :?: Thanks again...

Hi all, I am a beginner aluminum MIG hobbyist with a brand new setup described below. So far, I have been unable to lay a clean bead. I am only able to get spattering/popping and am looking for guidance on what to try next. My setup: - Lincoln Electric Easy MIG 140 115V Flux Cored/MIG Welder - 140 A...