I was given a Miller Econotig from work. It's said to work good. The only problem is that it runs on 460v single phase, 33 amps of it. I (obviously) don't have 460 in my garage. I removed the cover and inside was this diagram I'm no electrition so I need some help figuring if I can convert it to 220 single phase. If this makes sense to anyone please, any info you can lend me is greatly appreciated. As always, thank you in advance.