Dell Dimension 3100C Owner's Manual - Page 58
Removing the Computer Cover
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4 network adapter connector To attach your computer to a network or broadband device, connect one end of a network cable to either a network port or your network or broadband device. Connect the other end of the network cable to the network adapter connector on your computer. A click indicates that the network cable is securely attached. NOTE: Do not plug a telephone cable into the network connector. On computers with a network connector card, use the connector on the card. It is recommended that you use Category 5 wiring and connectors for your network. If you must use Category 3 wiring, force the network speed to 10 Mbps to ensure reliable operation. 5 VGA video connector Plug the VGA cable from your monitor into the VGA connector on the computer. 6 card slots Access connectors for installed PCI cards (two slots) and a x1 PCI Express card. NOTE: Although your computer has 4 card slot openings, it supports a maximum of 3 cards; the bottom slot cannot be used. Removing the Computer Cover CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover. 1 Follow the procedures in "Before You Begin" on page 53. NOTICE: Ensure that sufficient space exists to support the removed cover-at least 30 cm (1 ft) of desk top space. NOTICE: Ensure that you are working on a level, protected surface to avoid scratching either the computer or the surface on which it is resting. 2 If you have installed a padlock through the padlock ring on the back panel, remove the padlock. 3 Lay your computer on its side with the computer cover facing up. 4 Slide the cover release latch back as you lift the cover. 5 Pivot the cover up using the hinge tabs as leverage points. 6 Remove the cover from the hinge tabs and set it aside on a soft nonabrasive surface. 58 Removing and Installing Parts