Dell U7021, WHL manual Installing the Processor Airflow Shroud, Removing the Processor, 103

Installing the Processor Airflow Shroud

1Attach both fan power cables to the connectors on the system board.

2Align the anchor tabs with the securing slots.

3Gently press the shroud until the anchor tabs snap securely into place.

4Close the computer cover.

NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.

5Connect your computer and devices to electrical outlets, and turn them on.

Processor

Removing the Processor

NOTICE: Do not perform the following steps unless you are familiar with hardware removal and replacement. Performing these steps incorrectly could damage your system board. For technical service, see "Dell Technical Support Policy (U.S. Only)" on page 129.

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

1Follow the procedures in "Before You Begin" on page 67.

2Disconnect the cooling fan power cable from the REAR FAN1 connector (see "System Board Components" on page 75) on the system board.

3Disconnect the power cable from the 12V PWR connector (see "System Board Components" on page 75) on the system board.

4Lift up the airflow shroud.

Removing and Installing Parts

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