HP EliteBook 840 G6 Maintenance And Service Manual page 48

2. Loosen the five captive screws (1) and the three inset captive screws (2) that secure the bottom cover.
3. Starting under the display in the upper left corner, pry (1) and lift the bottom cover off the computer (2).
Reverse the removal procedures to install the bottom cover.
38 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts