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## Remove a Power Supply

Note - This may be a hot service procedure that can be performed by customers while the server is running. See Hot Service, Replaceable by Customer for more information about hot service procedures.

1. Identify which power supply (0 or 1) requires replacement.

   See Locate a Faulty Power Supply.

2. Determine if you can hot-swap the power supply:
   - If there are two power supplies, you can hot-swap the faulty power supply without shutting down the server. Go to Step 4.
   - If there in only one power supply, you must shut down the server before replacing the power supply. Go to Step 3
3. Shut down the Oracle Solaris OS.

   See Power Off the Server (SP Command)

4. Disconnect the power cord from the faulty power supply.
5. Grasp the power supply handle, press the release latch and pull the power supply out of the server.

   | Caution - If you will not be replacing the power supply immediately, install a power supply filler panel before returning power to the server. See Remove or Install a Power Supply Filler Panel.

##### Related Information

- Install a Power Supply

- Verify the Functionality of a Power Supply

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