Dell NX046 manual Removing an Expansion Card, 201

aEnter the system setup program (see "System Setup" on page 89), select Integrated Audio, and then change the setting to Off.

bConnect external audio devices to the sound card’s connectors. Do not connect external audio devices to the microphone, speaker/headphone, or line-in connectors on the back panel.

19If you installed a network adapter card and want to disable the integrated network adapter:

a Enter the system setup program (see "System Setup" on page 89), select Integrated NIC, and then change the setting to Off.

b Connect the network cable to the network adapter cards connectors. Do not connect the network cable to the network connector on the back panel.

20Install any drivers required for the card as described in the card documentation.

Removing an Expansion Card

1Follow the procedures in "Before You Begin" on page 151.

2Remove the computer cover (see "Removing the Computer Cover" on page 153).

3Rotate the hard-drive carrier out of the computer (see "Rotating the Hard Drive Carrier Out of the Computer" on page 156).

4Press the release tabs on the card retention door towards each other and pivot the door open.

Because the door is captive, it will remain in the open position.

Adding and Replacing Parts

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