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Power Supply LEDs and Self-test Button

Table 7 describes the LED on both AC and DC power supplies.

Table 7: States for Power Supply LED

Label	Color	State	Description
OUTPUT OK	Blue	On steadily	Power supply is functioning normally, input is occurring, outputs are within range, and the temperature is within range.
OUTPUT OK	Blue	Blinking	Power supply has failed.

The self-test button on the power supply faceplate initiates a self-test sequence. Do not press this button; it is for use by qualified service personnel only.

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