HP ProBook 4740s Notebook-PC - Manual (Page 61)

Removing the service door
Remove the service door to access the memory module slot, hard drive, regulatory label, and other
components.
To remove the service door:
1. Remove the battery. (See Inserting or removing the battery on page 43 ).
2. With the battery bay toward you, remove the security screw (1) (if the security screw is being
used). For additional information about the security screw, see
Using the optional security screw
on page 50 .
3. Slide the service door release latches (2) to release the service door.
NOTE: You can slide the service door release latches simultaneously or one at a time.
4. Slide the service door towards the front of the computer (3) and then lift it (4) away from the
computer.
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).
Removing or replacing the service door 51