Hello people. I have problems with my welder, I'll tell you a little bit of the story, I bought this machine in Spain and when it arrived in my country it was a bit damaged, I don't know if it was due to the journey... but I didn't give it any importance, I turned on the machine and everything worked, but when welding stainless steel the machine burned and smoke came out inside, when I opened the machine I realized that some large transistors burned and I noticed that some connectors were unplugged... which caused the machine to burn... to all this I was able to find the transistors and replace them and assembled the machine and it worked without problem
when welding stainless steel... but when trying to weld aluminum it doesn't generate enough arc... and trying to increase the amperage or adjust the machine now something else burned... someone who can help me or guide me why my machine doesn't weld aluminum?
I'll leave an image there... I think it's a varistor, it doesn't say what value it is either.

when welding stainless steel... but when trying to weld aluminum it doesn't generate enough arc... and trying to increase the amperage or adjust the machine now something else burned... someone who can help me or guide me why my machine doesn't weld aluminum?
I'll leave an image there... I think it's a varistor, it doesn't say what value it is either.



