Oracle Exadata X10M Service Manual page 127

Lift the processor rail frame by holding its lift tabs and rotating the rail frame to
its near vertical position.
Note:
The rail frame is spring-loaded. Hold on to the rail frame as it
releases from the socket frame, when rotating it to the vertical
position.
Remove the External Cap by its handle.
d.
Do not re-install the socket External Cap.
Caution:
Return the motherboard if the pins are damaged. The processor
socket pins are very fragile. A light touch can bend the processor
socket pins beyond repair.
Holding the socket cover external cap by its handle, slide the External Cap up
and out of the Rail Frame.
Chapter 12
Remove the Motherboard Assembly
12-8