Dell Alienware M14x R2 (Early 2012) - Manual (Page 93)

Replacing the Processor Module
NOTE: If a new processor module is installed, you will receive a new thermal
cooling assembly, which will include an affixed thermal pad, or you will receive a
new thermal pad along with documentation to illustrate proper installation.
Procedure
1 Align the pin-1 corner of the processor module with the pin-1 corner of
the ZIF socket.
NOTE: The pin-1 corner of the processor module has a triangle that aligns with the
triangle on the pin-1 corner of the ZIF socket.
2 Place the processor module lightly in the ZIF socket and ensure that the
processor module is positioned correctly.
CAUTION: To avoid damage to the processor module, hold the screwdriver
perpendicular to the processor module when turning the cam screw.
3 Tighten the ZIF socket by turning the cam screw clockwise to secure the
processor module to the system board.
Postrequisites
1 Follow the instructions from step 2 to step 18 in "Replacing the System
Board" on page 84.
2 Follow the instructions in "After Working Inside Your Computer" on page13.
Processor Module 95