Compaq Deskpro EN Series Maintenance & Service Manual page 140

6.7.2 Power Button Removal
1. Prepare the computer for disassembly (Section 6.3).
CAUTION: When the computer is plugged into an AC power source, there is always voltage applied to the
system board. You must disconnect the power cord from the power source before opening the computer
to prevent system board or component damage.
2. Remove the access panel (Section 6.6).
3. Remove the front bezel (Section 6.7.1).
4. Set the front bezel on its edge on a protected work surface.
5. Pinch together the two tabs on the rear of the power button, and push the button out of the front
bezel. The spring will follow the button out of the housing.
Removing the Power Button
To replace the power button, reverse the removal procedure.
Compaq Deskpro EN Series of Personal Computers 6-9