Compaq CONTURA AERO Maintenance And Service Manual page 71

5. Remove the threaded standoff that secures the power supply
(Figure 3-36).
6. Gently grasp the power supply and pull up to unplug (Figure 3-36).
To replace the power supply, reverse the previous steps.
Chapter 3.9 Removing The Trackball/Buttons/Speaker Assembly
To remove the trackball, follow these steps:
1. Remove the battery pack (Section 3.4).
2. Remove the display bezel (Figures 3-5 and 3-6).
3. Remove the CPU cover (Section 3.5).
4. Remove the keyboard (Section 3.6).
5. Using a small screwdriver, remove the two screws that secure the
trackball to the base (Figure 3-37).