2.Loosen the three Phillips PM2.5×9.0 captive screws that secure the keyboard to the computer.

3.Turn the computer display-side up, with the front toward you.

4.Open the computer as far as possible.

5.Slide the four keyboard retention tabs (1) toward you. The tabs are located between the esc and f1 keys, between the f4 and f5 keys, between the f8 and f9 keys, and between the f12 and scroll keys.

6.Lift the rear edge of the keyboard (2), and swing it up and forward until it rests upside down on the palm rest.

7.Release the ZIF connector (1) to which the pointing stick cable is attached, and disconnect the pointing stick cable (2) from the system board.

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Chapter 4 Removal and replacement procedures

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HP BJ840USABA, FN010UTABA manual