The bathroom light is not on, and the electric pen is on when you take the electric pen to measure t

Updated on Bathroom 2024-06-02
3 answers
  1. Anonymous users2024-01-24

    The zero wire is broken, unscrew the cap on the lamp port and try.

  2. Anonymous users2024-01-23

    If the zero line is on, the bulb will burn.

  3. Anonymous users2024-01-22

    The zero line is also lit without pressing the switch???

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