Dell T8144 manual Release tabs

card retention door

card retention mechanism

release tabs (2)

NOTICE: Do not route card cables over or behind the cards. Cables routed over the cards can prevent the computer cover from closing properly or cause damage to the equipment.

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

12Replace the computer cover, reconnect the computer and devices to electrical outlets, and then turn them on.

13If you installed a sound card:

a Enter system setup (see page 103), select Audio Controller, and then change the setting to Off.

b Connect 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.

14If you installed an add-in network adapter and want to disable the integrated network adapter:

a Enter system setup (see page 103), select Integrated NIC, and then change the setting to Off.

b Connect the network cable to the add-in network adapter’s connectors. Do not connect the network cable to the integrated connector on the back panel.

15Install any drivers required for the card as described in the card documentation.

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Removing and Installing Parts