Dell Precision T7610 (Late 2013) - Manual (Page 36)

3. Disconnect the speaker cable from the system board and unroute it from the securing clip on the chassis.
4. Perform the following steps:
a. Press the speaker latch on both sides to release the speaker from the chassis.
b. Lift to remove the speaker from the computer.
c. Remove the speaker cable through the opening.
Installing the Speaker
1. Install the speaker and route the speaker cable through the chassis.
2. Connect the speaker cable to the system board.
3. Install the left cover.
4. Follow the procedures in After Working Inside Your Computer .
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