Before you begin: Remove the base enclosure and battery. Removal: IMPORTANT: Make careful note of the routing of the front speaker cable for later replacement. Peel back the retention tape and disconnect the front speaker cable from its connector on the system board. Remove the front speaker cable from the retention tape on the touchpad board. Remove the four 2.5 mm P0 Phillips-head screw that secures the front speakers to the top cover. Lift the front speakers off of the alignment pins on the top cover and remove. Reverse this procedure to install the front speakers. IMPORTANT: After replacing the front speakers, be sure to calibrate the audio outputs.