HP ProBook 4446s Notebook-PC - Manual (Page 56)

To remove the service door:
1. Remove the battery (see Inserting or removing the battery on page 37 ).
2. With the battery bay toward you, remove the security screw (1), if in use (see Using the optional
security screw on page 44 ).
3. Slide the service door release latches (2) to release the service door.
NOTE: You can slide the service door release latches simultaneously or you can slide them
one at a time.
4. Slide the service door towards the front of the computer (3) and lift (4) to remove the service
door.
Replacing the service door
Replace the service door after accessing the memory module slot, hard drive, regulatory label, and
other components.
To replace the service door:
1. Tilt the service door down to align the tabs on the service door with the latches on the computer
(1), then slide the door in to close it (2).
NOTE: The release latches automatically lock the service door into place (3).
46 Chapter 7 Drives