1 repairshop said th other machine is beyond repair,(business-wise).Both hav no visibly burnt p.c.b's or components. M stil busy tryin google thru for schematics.Manufacture???
M trying repair 2 d.c. Inverter 160A welding machines,thermadyne and thermamax.They switch on,fans run,1 picks overtemp fault,both hav no outputs.Green Leds come on on control boards.I suspect generators were used on these machines.Assist me guys,what could th the faulty parts,and where can i...