User guide

Chapter 4: Using the PDU
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3. Examine your Dominion PX device and the connected equipment to
remove or resolve the cause that results in the overload or short circuit.
This step is required, or you cannot proceed with the next step.
4. Pull up the operating handle until the colorful rectangle or triangle
turns RED.
Beeper
Dominion PX includes a beeper to issue an audible alarm when a
significant situation occurs.
 The beeper sounds an alarm within 3 seconds of a circuit breaker trip.
 The beeper stops as soon as all circuit breakers have been reset.