I recently found a Dan-Mig 140 welder on Facebook Marketplace for $40 usd and figured it was worth a shot. The seller purchased it with a lot of other tools/equipment at an estate sale. Anything that did not work with minor effort was to be sold. The seller said that the wire feed works on some settings, but the unit will not produce an arc. The unit seems to be extremely well built. I have not had a chance to power it up yet, but have started to do some research. From what I have read, this machine was built by Migatronic, and was sold in California back in the 80's. It was highly regarded by those in the auto body repair field. I am a CCTV and access control systems tech at a local casino, and have always been an electronics hobbyist. I have a somewhat decent knowledge of power supply troubleshooting and repair, but by no means an expert. Does anyone know of schematics, operating manual, or anything for this machine? A sales brochure, parts diagram, and price list were inside the wire spool cover. I will post scanned images of brochure later. I figured there was a better chance of finding info from across the "pond" Many Thanks in Advance!