2.Release the ZIF connector (1) to which the power button cable is connected, and then disconnect the cable from the system board (2).
3.Remove the 22 top cover Torx T8M2.5×6.0 screws.
4.Lift the front edge of the top cover from beneath the audio jacks (1) until it disengages from the base enclosure. Then lift the top cover (2) from the base enclosure.
Reverse this procedure to install the top cover.
66 Chapter 4 Removal and replacement procedures