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.

15Close the computer cover (see page 71).

16Connect your computer and devices to their electrical outlets, and turn them on.

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

17Install any drivers required for the card as described in the card documentation.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions listed in "When Working Inside Your Computer" on page 12.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.

You can increase your computer memory by installing memory modules on the system board. For information on the type of memory supported by your computer, see "Memory type" under "Memory" on page 75.

1Shut down the computer (see page 22).

2Turn off any attached devices and disconnect them from their electrical outlets.

NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack.

3Disconnect the computer power cable from the wall outlet, and then press the power button to ground the system board.

4Remove the computer stand, if attached (see page 16).

5Open the computer cover (see page 61).

HINT: Memory purchased from Dell is covered under your computer warranty.

Adding Parts

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Dell 6K797, 4300s manual