User Guide

Removing the Cover: Dell Dimension P133a, P166a, M166a, M200a, and M233a

1. Turn off the power and unplug the power cable.
2. For mini tower systems, lay the system on its right side, with the foot off the edge of the work surface.
3. Face the front of the chassis.
4. Loosen the cover-mounting nut that secures the cover.
5. Place both hands palm down near the 2 rear corners of the cover.
6. Using your index fingers, push inwards on the 2 cover release latches to release the cover.
7. Slide the cover approximately 1 inch toward the back of the computer.
8. Lift the cover off the computer.