22. Install the backplane at the rear of bank E:
a. Align the top screw hole on the left side of the backplane with the top screw
hole on the left side of bank D, making sure the dimples on the backplane
line up with the holes on the frame of the server.
b. Secure the backplane with one screw.
23. Connect the other end of the power cable to the power supply.
5-78 IBM RS/6000 7025 F50 Series User's Guide