Dell OptiPlex 7450 All-In-One - Installing the Speaker Module

4. To remove the speaker module:
a. Remove the screws that secure the speaker module to the chassis [1].
b. Lift the speaker module and remove it from the chassis [2].
Installing the speaker module
1. Insert the speaker module into the slot on the chassis.
2. Tighten the screws to secure the speaker to the chassis.
Disassembly and reassembly
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