Lenovo Flex System x480 X6 Compute Node Installation And Service Manual page 1039

c. Gently pull the heat sink from the microprocessor and pivot the heat sink from the standoff.
Attention: Do not use any tools or sharp objects to lift the release levers on the microprocessor
socket. Doing so might result in permanent damage to the system board.
Step 9. Open the microprocessor socket release levers and retainer.
a. Identify which release lever is labeled as the first release lever to open, and open it.
b. Open the second release lever on the microprocessor socket.
c. Open the microprocessor retainer.
Attention: Do not touch the connectors on the microprocessor and the microprocessor socket.
Step 10. Remove the microprocessor from the socket:
Note: If you are replacing a microprocessor, use the empty installation tool that comes with the
CRU kit to remove the microprocessor.
a. Twist the handle on the microprocessor tool counterclockwise so that it is in the open position.
Handle
b. Align the installation tool with the screws on the microprocessor socket, and lower the tool on
the microprocessor. The installation tool rests flush on the socket only if it is aligned correctly.
Installation
tool
.
Chapter 7 Installing, removing, and replacing compute node components
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