Weldplus - IT PAYS TO CHECK YOU ARE RUNNING THE CORRECT POLARITY AND GAS MIG WELDING When using Steel Mig Wire - Torch should be positive and earth should be negative. (Reverse
![First time MIG welding aluminum with a spool gun and I can't figure out what I'm doing wrong. I have the argon set between 30-40 cf and the amps and feed set First time MIG welding aluminum with a spool gun and I can't figure out what I'm doing wrong. I have the argon set between 30-40 cf and the amps and feed set](https://preview.redd.it/t9ll11tvhvp21.jpg?width=640&crop=smart&auto=webp&s=c639ed01f5535a1f657596dbdc7b37e84574228f)
First time MIG welding aluminum with a spool gun and I can't figure out what I'm doing wrong. I have the argon set between 30-40 cf and the amps and feed set
![4 in1 Aluminum MIG Welder 110V 220V 200A Gas Gasless TIG MMA MIG Welding Machine - Colegio Hijas de Jesús 4 in1 Aluminum MIG Welder 110V 220V 200A Gas Gasless TIG MMA MIG Welding Machine - Colegio Hijas de Jesús](https://i.ebayimg.com/images/g/uxoAAOSwiupiz-ls/s-l1600.jpg)