Remove Power

Powering the server from full power mode to standby power mode does not completely remove power from the server. If you need to completely remove power from the server to perform a cold reset or to place it in an non-powered state, you must disconnect the AC power cables on the back of the server. Use this procedure to completely remove power from the server.

Before You Begin

Power Modes, Shutdowns, and Resets

1. Place the server in standby power mode.

   Use one of the power off methods. See Powering Off the server.

2. If necessary, do the following:
   1. Extend the server to the maintenance position.
   2. Position the CMA.
3. Access the back of the server.
4. To remove power from the server, disconnect the AC power cables from the power supplies.
   

   This action completely removes power from the server.

5. If you are performing a cold reset, wait at least 60 seconds before connecting the AC power cables to the power supplies.

   For information about cold resets, see Cold Reset.

Next Steps

• Performing Electrostatic Discharge and Static Prevention Measures