青云翻译

The ? control electrical box inside the control contactor is bad. Check the lines and contact socket is loose. Or replace the contactor of the same model.

Bad control contactor inside the control box. Check the line and contactor socket is loose. Or replace the contactor of the same specifications.

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Bad control contactor inside the control box. Check the line and contactor socket is loose. Or replace the contactor of the same specifications.