General/Shared FAQ's (ChekVolt, Voltage Test Stations, Combo Units)
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      3. General/Shared FAQ's (ChekVolt, Voltage Test Stations, Combo Units)

      Q: How do I know if my PESD is working?

      A: Once PESDs are installed, verified by a qualified electrician, and documented in the drawings and safety procedures, a task qualified person can identify the status of the device functionality from outside the cabinet.

      For example, if ANY of the LEDs are “ON” in a voltage indicator after opening the disconnect switch, this triggers additional tests and verification of the deenergized state by a qualified electrician.