4.
Release the ZIF connector (2) to which the TouchPad button board ribbon cable is connected, and
then disconnect the TouchPad button board ribbon cable from the system board.
5.
Lift the rear edge of the top cover and swing it up and forward (1) until the left and right sides of
the top cover detach from the base enclosure.
6.
Remove the top cover (2).
Reverse this procedure to install the top cover.
Component replacement procedures
35