HP ProDesk 400 G4 Small Form Factor (SFF) - Maintenance and Service Guide

Speaker
Follow these steps to remove the speaker:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 23).
2. Remove the access panel (see Access panel on page 24).
3. Position the computer with the front panel toward you.
4. Disconnect the speaker cable (1) from the system board.
5. Release the speaker cable from the retention clip (2) built into the computer chassis.
6. Remove the Phillips PM2.0×5.7 screw (3) that secures the speaker to the computer chassis.
7. Remove the speaker (4).
Reverse this procedure to install the speaker.
Speaker 31