Replace the video card
The top cover and video I/O module are removed.
DANGER
To
avoid serious injury from high currents, ensure that both power cords are disconnected prior
to removing or replacing any parts.

- Disconnect the two 6-pin power cables by pushing in on the video card connector retaining tab and pulling straight up on the connector for each.
- Remove the video card mounting screw.
- Pull the PCI Express retaining tab away from the video card and hold it in the released position.
- Lift the vedeo card straight up until it is clear of the chassis.