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: 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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