Complete these tasks:
CPU modules are delicate. Be sure to take appropriate precautions to avoid damaging them through electrostatic discharge. For more information, see "How to Avoid Electrostatic Discharge".
Determine which CPU module you need to remove from the CPU card cage on the main logic board.
Pull the module ejection levers out and away from the CPU module to disengage the module from its main logic board connector.
The ejection levers are located on each side of the front of the CPU module. Using your thumbs, rotate the levers away from the center of the CPU module.
Pull evenly on the corners of the CPU module and slide it all the way out of the CPU card cage.
Place the CPU module on an antistatic mat.
To replace a CPU module, complete this task: