Dell Inspiron 518 Service Manual page 12

Dell Inspiron 519
1 release lever 2
3 socket 4
3. If the release lever on the socket is not fully extended, move it to that position.
4. For Inspiron 518, orient the front and rear alignment-notches on the processor with the front and rear alignment-notches on the socket.
5. Align the pin-1 corners of the processor and 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.
6. Set the processor lightly in the socket and ensure that the processor is positioned correctly.
7. When the processor is fully seated in the socket, close the processor cover, if applicable.
Ensure that the tab on the processor cover is positioned underneath the center cover latch on the socket.
8. Pivot the socket release lever back towards the socket, and snap it into place to secure the processor.
9. Clean 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.
10. Apply the new thermal grease to the top of the processor.
11. Install the processor fan and heat sink assembly (see
NOTICE: Ensure that the processor fan and heat sink assembly is correctly seated and secure.
12. Replace the computer cover (see
13. Connect your computer and devices to electrical outlets, and then turn them on.
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processor
processor pin-1 indicator
Replacing the Processor Fan and Heat Sink
Replacing the Computer Cover).
Assembly).