Dell XPS 420 owner manual 159

book.book Page 159 Tuesday, November 27, 2007 10:29 AM

6Replace the processor airflow shroud (see "Installing the Processor Airflow Shroud Assembly" on page 149) and the Processor Fan assembly (see "Installing the Processor Fan Cage" on page 150 and "Installing the Processor Fan" on page 152).

7Replace the card fan assembly (see "Installing the Card Fan" on page 154).

8Replace any additional components that you removed from the system board.

9Reconnect all cables to the system board.

10Replace the computer cover (see "Replacing the Computer Cover" on page 172).

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer.

11Connect your computer and devices to electrical outlets, and then turn them on.

12Flash the system BIOS, as needed.

NOTE: For information on flashing the system BIOS, see support.dell.com.

Removing and Installing Parts

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