5. Remove the air duct.
6. Remove the heat sink from the microprocessor:
Attention: The heat sink may become very hot during normal operation.
Allow time for the heat sink to cool down before you touch it.
a. Loosen the screws and alternate among the screws until they break the
seal with the microprocessor.
b. Press firmly on the captive screws and loosen them with a screwdriver.
c. Use your fingers to gently pull the heat sink from the microprocessor.
Important: Be careful when you handle the microprocessor and heat sink.
If the microprocessor and heat sink will be reused, do not contaminate the
thermal material between them.
Heat sink
System board
Attention: The microprocessor retention latch is spring-loaded when the
microprocessor is in place. Releasing the latch too quickly or allowing it to
spring upward can damage the microprocessor and surrounding components.
7. Release the microprocessor retention latch by pressing down on the end,
moving it to the side, and slowly releasing it to the open (up) position.
Chapter 5. Removing and replacing server components 251