Dell GX620 - 3.6GHz Desktop 1GB RAM 80GB Windows XP SFF User Manual page 200

Ensure that the tab on the processor cover is positioned underneath the center cover latch on the
socket.
Pivot the socket release lever back toward the socket and snap it into place to secure the
8
processor.
NOTICE:
assembly when you replace the processor.
If you installed a processor replacement kit from Dell, return the original heat sink assembly and
processor to Dell in the same package in which your replacement kit was sent.
Install the heat sink assembly:
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Place the heat sink assembly back onto the heat-sink assembly bracket.
a
Rotate the heat sink assembly down towards the computer base and tighten the two
b
captive screws.
NOTICE:
Replace the computer
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200
If you are not installing a processor upgrade kit from Dell, reuse the original heat sink
Ensure that the heat sink is correctly seated and secure.
1 heat sink assembly
2 heat-sink assembly bracket
3 captive screw in housing (2)
cover.
1
2
3