HP ZBook Studio G4 Maintenance And Service Manual page 42

2. Lift the rear vent panel off the computer (2).
3. Loosen the 7 captive Torx screws (1) that secure the bottom cover to the computer.
4. Lift the bottom cover off the computer (2).
Reverse this procedure to install the bottom cover.
30 Chapter 5 Removal and replacement procedures for authorized service provider parts