Dell OptiPlex GX260 - Manual (Page 23)

3. Remove the screw that holds the control panel to the computer, and remove the control panel.
Small Desktop Computer
1. Remove the front I/O panel .
2. Using an 8-inch #2 Phillips screwdriver, remove the screw that secures the control panel to the computer, and lift the
panel away from the computer.
Small Mini-Tower Computer
1. To remove the top and bottom panels of the computer, remove any installed CD drives and release all the tabs on each
panel.