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...
SITUATION: Client had to use channel lock pliers to rotate knob. DIAGNOSIS/RESOLUTION: We removed sheet metal and conducted pre-power checks. We connected power and have max output, balance 3-phase AC, variable speed on the motor, knob for speed adjustment is very...
SITUATION: MILLER DYNASTY 400 TIGRUNNER The unit was overheating. DIAGNOSIS/SOLUTION: Strip metal blown out, while blowing off the welder, we noticed the fan was not spinning. We took the front plastic cover off and fan blades would not spin. Dislodged the fan....
SITUATION: Machine was giving a “Help 1” malfunction error. DIAGNOSIS/SOLUTION: Help 1 “Indicates a malfunction in the primary power circuit.” We removed sheet metal and conducted pre-power checks. The only issue was that R1 and R8 are reading...
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