HP Pavilion dm4 Maintenance And Service Manual page 58

2. Remove the two Phillips M2.5×6.5 screws that secure the keyboard to the computer.
3. Turn the computer right-side up with the front toward you.
4. Open the display as far as possible.
5. Release the top edge of the keyboard by lifting it up to disengage the keyboard from the tabs on
the top cover (1).
6. Rotate the keyboard over until it rests on the palm rest (2).
7. Release the zero insertion force (ZIF) connector (3) to which the keyboard cable is attached and
disconnect the keyboard cable (4) from the system board.
8. Remove the keyboard.
Reverse this procedure to install the keyboard.
50 Chapter 4 Removal and replacement procedures