3Extend the release lever on the socket fully.

NOTICE: You must position the processor correctly in the socket to avoid permanent damage to the processor and the computer when you turn on the computer.

4Align the pin-1 corner of the processor and socket.

3

2

1

4

1

processor pin-1 indicator

2

processor

3

release lever

4

socket

NOTICE: To avoid damage, ensure that the processor aligns properly with the socket, and do not use excessive force when you install the processor.

5Set the processor lightly in the socket and ensure that the processor is positioned correctly.

6While lightly pressing down on the processor, rotate the release lever back toward the system board until it snaps into place, securing the processor.

7Clean the thermal grease from the bottom of the heat sink.

NOTICE: Ensure that you apply new thermal grease. New thermal grease is critical for ensuring adequate thermal bonding, which is a requirement for optimal processor operation.

8Apply the new thermal grease to the top of the processor.

NOTICE: Ensure that the floppy drive and audio cables are not routed so that they are pinched when the heat sink assembly is installed.

Removing and Installing Parts

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