Dell Dimension 8400 - Page 27

Airflow Shroud
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Removing the Airflow Shroud
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1. Follow the procedures in "Before You Begin."
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2. Disconnect the cooling fan power cable from the fan connector on the system board.
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3. Disconnect the power cable from the power connector on the system board.
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4. Lift up the airflow shroud.
Processor
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1. Follow the procedures in "Before You Begin."
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2. Remove the heat sink:
a. Remove the retention module clips. Press the tabs toward the center of the clip and lift up.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE:
CAUTION: The heat sink can get very hot during normal operation. Be sure that the heat sink has had sufficient time to cool before you touch it.