Dakota Wesleyan University-Information Systems
1200 West University Ave.·Mitchell, SD 57301·www.dwu.edu
605-995-2697
email: helpdesk@dwu.edu

Installing the Network Card in a Desktop Computer

We STRONGLY recommend consulting your computer's Owner's Manual before and during installation of your Ethernet card. The following instructions describe a typical series of steps for card installation and provide only a general guidance. However, these instructions may suffice for those of you who have misplaced your manuals.

  1. Discharge static - Touch the metal chassis of the computer to discharge any static electricity that might have built up on your body (from wool sweaters, carpets, blankets, etc.). You may have to reach around back of the computer, or underneath to find a major part of the chassis that isn't plastic. During this entire procedure, be careful not to rub your feet on the carpet, or do other things that create static electricity. Static electricity won't harm you, but it can be detrimental to your computer and your Ethernet card.
  2. Unplug - Unplug the power cord from your computer. (We didn't do this before the first step, because the ground connection of the AC cord helps dissipate static electricity.)
  3. Open the case - Open the computer's case. Most frequently, this is done by removing screws at the rear of the case, and sliding the lid forward.
  4. Locate a slot - Find an open expansion slot at the rear of your machine. It should have enough room to accept the full length of the Ethernet card.
  5. Unplug - Remove the small vertical access panel that corresponds to the expansion slot you've selected, so when the card is installed, it's jack can be reached from the outside of the computer. Again, your computer's manual will have details on this. You may need to snap off a small plastic coverlet, and unfasten a screw that holds a small metal plate in place.
  6. Slide the card in - Carefully remove the Ethernet card from its static-proof plastic envelope, and slide it into the slot. Beware of the following:
    • The computer may have a plastic guide at either or both ends of the expansion slot, to hold the body of the card secure. If these are present, make sure the card slides in the slot easily.
    • Seat the card in the slot with firm but gentle pressure along the length of the card, especially right about the slot itself.
    • Make sure the card is completely seated in the slot, rather than partially seated. (You can check this from the side.)
  7. Secure the card - A small screw may be provided to secure the Ethernet card to the rear panel of the computer.
  8. Close up and reconnect - Finally, close the computer. Connect your computer to AC power, the monitor, keyboard, and mouse, as usual.
  9. Plug into the network - Find the network cable (it looks like a straight telephone cord with oversized plugs) that came with your card. Plug one end into the jack on the back of the network card. Plug the other end into the network jack in the wall of your dorm room. (Hint: The network jack is located on the same wall plate as the jack for the telephone, which has a total of three jacks on it. The network cable can only fit into one of the jacks.)
  10. Turn it on! - Turn your computer back on.

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