HP EliteBook 840r G4 Maintenance And Service Manual page 41

2. Remove the 10 rubber plugs (1) and the SD card blank (2) from the bottom cover.
3. Remove the 10 Phillips M2.5x5.0 screws (1) – (10) and the Phillips M2.0×7.0 screw (11) in the order
shown in the following illustration.
Component replacement procedures 31