Processor, Removing the processor – Dell Vostro 400 (Mid 2007) User Manual

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Removing and Installing Parts

4 Replace the computer cover (see "Replacing the Computer Cover" on

5 Connect your computer and devices to an electrical outlet, and turn

them on.

Processor

CAUTION:

Before you begin any of the procedures in this section, follow the

safety instructions located in the Product Information Guide.

Removing the Processor

CAUTION:

Despite having a plastic shield, the heat sink assembly may be very

hot during normal operation. Be sure that it has had sufficient time to cool before
you touch it.

3 Remove the processor fan/heat sink assembly from the computer (see

NOTICE:

Unless a new heat sink is required for the new processor, reuse the

original heat sink assembly when you replace the processor.

4 At the processor, place your finger upon the hook end of the release lever,

then push down and out to release it from the tab that secures it.