Dell OptiPlex SX280 Manuel d'utilisateur télécharger pdf (Page 63)

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Processor

Dell™OptiPlex™SX280User'sGuide

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1. Follow the procedures in "Before You Begin."

2. Remove the fan shroud by lifting the fan shroud up and away from the computer.

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3. Remove the heat sink.

a. Remove the memory module (see "Removing Memory") closest to the heat sink.

b. Press the lever on the retention base until the heat sink is released.

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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

NOTICE: When replacing the processor, do not touch the underside of the new processor.

NOTICE: When replacing the processor, do not touch any of the pins inside the socket or allow any objects to fall on the pins in the socket.

fan shroud

CAUTION: The heat sink can get extremely hot. Be sure the heat sink has had sufficient time to cool before you touch it.

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Dell OptiPlex SX280 Manuel d'utilisateur Page 63