SITUATION: MILLER MILLERMATIC 355 Machine – Either no display, heard pop, and burned hole in plastic cover.
DIAGNOSIS/SOLUTION: Strip metal, clearly a blown relay on the board and some other components damaged. Control board needs replaced. Upon further inspection the input bridge rectifier is shorted and needs to be replaced. The relink switch from 230/460 is broken and needs to be replaced as well.
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Project Type: Welding Machine Repair Richmond, Kentucky…
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About Dupont Welder Services
Over the past 30 years Dupont Welder Services has assisted over 1,300 customers by servicing and repairing their welding equipment. Our expert technicians service welding machines in both gas-driven and electrical models for the industry’s leading manufacturers. We provide service and repair for owners with one machine to large manufacturing facilities with over a hundred.