Lenovo ThinkCentre 7244 Hardware Maintenance Manual page 136

Figure 63. Removing the front bezel
3. Pivot the drive bay assembly upward to gain access to the internal speaker. See "Accessing the system
board components and drives" on page 108.
4. Locate the internal speaker. See "Locating components" on page 109.
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 110.
6. Push the four tabs
internal speaker, and then lift the internal speaker straight up to completely remove it from the chassis.
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ThinkCentre Hardware Maintenance Manual
1 on the bottom of the internal speaker 2 one by one as shown to release the