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Connecting a 3.5-kW HVAC/HVDC Power Supply to DC Power Sources
Step 5
Verify that the power supply is receiving DC power by making sure that the INPUT and OUTPUT power supply LEDs
are lit and the FAULT LED is not lit or flashing. For an explanation of all the power supply LEDs and the conditions
that they indicate, see
When you first activate the power supply, you can verify the functionality of the LEDs by checking that each
Note
LED turns on for a couple of seconds.
If the Fault LED is flashing red, turn the power switch to standby (labeled as 0), check the HVAC/HVDC power connections
on the power supply and the DC power source, and then turn the power switch back on (labeled as 1). The Input and
Output LEDs for the connected power supplies should be green and the Fault LED should be off.
Cisco Nexus 7706 Hardware Installation Guide
112
Power Supply LEDs
Installing or Replacing Modules, Fan Trays, and Power Supplies
OL-31330-01
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