Dell OptiPlex GX280 - Manual (Page 286)

1 pivot-bar slots (2)
2 pivot bar
3 hinge arms (2) in horizontal position
4 view slots (2)
NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface,
such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to
dissipate any static electricity that could harm internal components.
7. Pull the arms toward you until they snap into position.
If the hinge arms do not snap back into position on the first attempt, slightly reposition the arms and try again.
8. After the hinge arms snap into position, lower and raise the arms two or three times to properly seat them.
9. Reattach the front-panel insert.
10. Reconnect the computer power cable to the electrical outlet.
11. Reattach the front door .
Reattaching the Front Door
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in
the Product Information Guide.
1. Follow the procedures in " Before You Begin ."