I have aquired an Arcos Lincoln Mini Mig, 200 Amp. When I switched it on, all seemed ok, except the power switch seemed very stiff, compared to my Cebora. It welded fine, but start smoking from the unit. I removed the side cover, and the middle coil of the 3 was very hot, and black. I googled the name, but cannot find any info at all. Where can I get a coil for it, and possibly a switch
John
John