The troubleshooting method of bull wireless remote control switch is as follows:
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1, the circuit is short, immediately check the leakage of the line.
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2, check whether the wiring is correct, and see if the neutral line and grounding are wrong.
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3, the socket problem, if the wall socket, it may also be the line has fallen off. When the electrical device is plugged in, the internal pressure is pressed to the line or ground point, and the connection point is popped open after letting go.