Removing the Power Button Gasket
The power button gasket is a small, flexible, gray ring. Place your hand in the computer enclosure and lift out the installed gasket.
Gasket
Enclosure
Installing the New Power Button Gasket
1Insert the new power button gasket into the recessed area that encircles the power button.
2Press the gasket into place to ensure that it is secure.
3Install the computer core back into the enclosure as described in the next section.
4 - Power Mac G4 Cube Power Button Gasket