Oracle Exadata X10M Service Manual page 144

Using a Torx T20 screwdriver, loosen the captive Force Frame Retention Screw that
secures the Force Frame to the socket.
Lift the Force Frame to the open position.
e.
Apply counter-pressure to the Force Frame when opening.
Open the Rail Frame.
f.
Chapter 13
Identify and Remove a Processor
13-9