Dell Vostro 220 - Vostro 220 Slim Desktop Computer, Service Manual

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128
Processor
NOTICE:
To avoid damage, ensure that the processor aligns properly with the
socket, and do not use excessive force when you press the processor into the
socket.
5
Press the processor lightly into the socket until it is fully seated.
6
Lower the processor cover.
NOTE:
Ensure that the tab on the cover is positioned such that it will be underneath
the retention latch when the release lever is rotated and secured underneath the
retention hook.
7
Pivot the release lever back towards the socket, and secure it underneath
the retention hook.
8
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.
9
Apply new thermal grease to the top of the processor.
10
Replace the processor heat sink/fan assembly (see "Replacing the Processor
Heat Sink/Fan Assembly" on page 101).
NOTICE:
Ensure that the heat sink/fan assembly is correctly seated and secure.
11
Follow the procedure in "After Working on Your Computer" on page 45.