9. Remove the drive backplane.
To replace the component, reverse the removal procedure.
Removing and replacing the 3-LFF rear drive backplane
Procedure
1. Power down the server (Powering down the server on page 41).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
78 Removal and replacement procedures