Removal and replacement procedures
2.Turn the computer
3.Open the computer as far as possible.
4.Lift the rear edge 1 of the keyboard until it rests at an angle.
5.Slide the keyboard 2 toward the display until the tabs on the front edge of the keyboard are clear of the openings in the top cover.
6.Swing the rear edge of the keyboard 3 up and forward until it rests upside down on the top cover.
7.Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and then disconnect the keyboard cable 2 from the system board.
8. Remove the keyboard.
Reverse this procedure to install the keyboard.