Does anyone know if a Miller Suitcase X-Treme MIG welder can be configured to run off of a 220V wall circuit? If so how?

The Suitcase is a great welder. I have a Bernard gun on it. It sure would be nice to run it inside without having to fire up the generator. I currently run it off of a Bobcat 250NT. If not, I may have to spring for a Millermatic 212.