Power supply backplane

1. Power down the server.
2. Remove all power:
   1. Disconnect each power cord from the power source.
   2. Disconnect each power cord from the server.
3. Extend the server from the rack.
4. Remove the processor memory drawer.
5. Remove the access panel.
6. Remove the power daughter card.
7. Remove the I/O board.
8. Do the following:
   1. Using a Torx-10 screwdriver, remove the screws on the top of the backplane.
   2. Using a Torx-15 screwdriver, remove the screws at the bottom of the backplane.
   3. Remove the backplane.

      

To replace the component, reverse the removal procedure.