Dell T3400 manual Release tab

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1 card retention door 2 release tab

9Replace the computer cover, (see "Replacing the Computer Cover" on page 262).

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

10Connect your computer and devices to electrical outlets, and then turn them on.

11Uninstall the driver for the removed card. See the documentation that came with the card.

12Update System Setup settings, as needed.

If you removed a sound card, enter System Setup (see "Entering System Setup" on page 81), select Integrated Audio, and then change the setting to On.

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Adding and Replacing Parts