Dell Precision 690 - Manual (Page 37)

Removing a PCI Express Graphics Card from a Dual Configuration
This section regards dual configurations of PCI Express graphics cards only. For removal of any other types of PCI or PCI Express cards, see Removing an
Expansion Card .
1. Follow the procedures in Before You Begin .
2. Remove the computer cover (see Removing the Computer Cover ).
3. Press the tabs on either end of the card retention device and lift to remove it from the computer.
4. Gently securing both graphics cards with one hand, remove the graphics card bridge (if present) with your other hand by pulling it up and away from the
computer. Set it aside.
5. Disconnect any cables connected to the card.
NOTE: To upgrade to or downgrade from a dual-graphics configuration, you will need additional parts that can be ordered from Dell. See Contacting Dell .
CAUTION: Your computer is heavy (it has an approximate minimum weight of 55 lbs) and can be difficult to maneuver. Seek assistance before
attempting to lift, move, or tilt it; this computer requires a two-man lift. Always lift correctly to avoid injury; avoid bending over while lifting. See
your Product Information Guide for other important safety information.
CAUTION: The computer stand should be installed at all times to ensure maximum system stability. Failure to install the stand could result in the
computer tipping over, potentially resulting in bodily injury or damage to the computer.
1 card retention device
2 tab
1 graphics card bridge (not present on some dual-graphics configurations)
2 power connectors (2)
3 dual-PCI Express graphics cards