HP (Hewlett-Packard) B9P54UA ユーザーズマニュアル

Plastics Kit (contains only the service door)

640889-001

Before removing the service door, remove the battery (see 

).

Position the computer upside down, with the front toward you.

Loosen the two Phillips 4.0 x 2.0 captive screws (1) that secure the service door to the computer.

Remove the service door (2).

Reverse this procedure to install the service door.

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Chapter 4   Removal and replacement procedures