Step 1 Pull the power cord out from the power receptacle on the power supply to be removed and verify that the LED turns off.
The LED might be on and amber colored to indicate that the input power has been disconnected.
Note
Step 2 Remove the power supply from the chassis by pushing and holding its thumb latch to the left and pulling the power supply
part way out of the chassis.
Step 3 Place your other hand under the power supply to support it while you slide it out of the chassis.
Either place the power supply on an antistatic surface or pack it in its packing materials.
What to do next
You are ready to install the replacement power supply.
Removing a DC Power Supply
You can remove one power supply while the other one provides power to the switch.
To disconnect the power supply from its power cables, you must shut off the power from the power source
and then disconnect the connector for the power cables.
Step 1 Turn off the circuit breaker for the power feed to the power supply that you are replacing.
Be sure that the LEDs turn off on the power supply that you are removing.
Step 2 Remove the power cable from the power supply by doing the following:
Step 3 Grasp the power supply handle while pressing the release latch towards the power supply handle.
Step 4 Pull the power supply out of the bay.
What to do next
You are ready to install a DC power supply in the open slot.
Installing an AC Power Supply
You can replace one power supply while the other one provides power to the switch.
Before you begin
• The power supply that you are installing must be capable of using the same airflow direction as the fan
trays installed in the same switch and it must use the same type of power source as the other power supply
installed in the same switch (do not mix AC and DC power supplies in the same switch).
Cisco Nexus 9332D-GX2B ACI-Mode Switch Hardware Installation Guide
37
Replacing Components
Removing a DC Power Supply
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