First check the three-phase power is normal, and thencheck the line is loose, press the start button, the contactor is closed, ifthe suction, indicating that the control circuit is normal, the problem in thecontactor or the motor itself. If not, theproblem lies in the control line.
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Chongqing Gangneng Oil Purifier Manufacture Co., Ltd. (Copyright (C) 2010-2015, All Rights Reserved) E-mail: [email protected]
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