Dell Precision T3400 User's Guide - Page 184

1 2 3 4 1 card retention door 3 alignment guide 2 alignment bar 4 PCI Express card 15 Replace 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. 16 Connect your computer and devices to electrical outlets, and then turn them on. 17 Update System Setup settings, as needed. If you installed a sound card, enter System Setup (see "Entering System Setup" on page 81), select Integrated Audio, and then change the setting to Off. If you installed a network adapter card, enter System Setup (see "Entering System Setup" on page 81), select Integrated NIC, and then change the setting to Off. 184 Adding and Replacing Parts