HP EliteBook 840 G2 Notebook PC Maintenance And Service Manual page 108

1. Remove the two Phillips PM2.0×3.0 screws (1) that secure the speaker assembly to the base enclosure.
2. Remove the speaker assembly (2) from the top cover.
Reverse this procedure to install the speaker assembly.
98 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ENWW