1. Installing Internal Optional Devices
Express5800/R120d-2E User’s Guide
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Chapter 2 Preparations
Note
•
Insert the processor while aligning the notch on the processor with the key section on
the CPU socket.
•
Bring down the processor straight without tilting or sliding it in the socket.
8.
Lightly push the processor to the CPU socket, and close the plate.
9.
Close the socket lever to fix it.
10. Put the heat sink on processor and fix the heat sink with four screws.
Temporarily tighten the four screws diagonally, then tighten them securely.
Make sure that the screw aligns with the screw hole. If not, the screw may damage the motherboard.
Note
Make sure that the heat sink is properly attached and properly direction.
