Lenovo ThinkCentre 7515 Maintenance Manual page 158

Figure 64. Removing the front bezel
152
Hardware Maintenance Manual
2. Remove the front bezel by releasing the three tabs, pivoting the front bezel
outward from the top, and pulling the front bezel off the chassis.
3. Pivot the drive bay assembly upward to gain access to the internal speaker.
See "Accessing the system board components and drives" on page 127.
4. Locate the internal speaker. See "Locating components" on page 128.
5. Disconnect the internal speaker cable and the thermal sensor cable from the
internal speaker connector and the thermal sensor connector on the system
board. See "Locating parts on the system board" on page 129.