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Dell OptiPlex 7450 All-In-One Owner's Manual

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Removing the speaker module

  1. Follow the procedure in Before working inside your computer.
  2. Remove the:
    1. stand
    2. back cover
    3. cable cover
    4. speaker cover
    5. system board shield
  3. To release the speaker module:
    1. Disconnect the speaker cable from the connector on the system board [1].
    2. Unthread the speaker cables from the retention clips [2].
    Figure displaying how to release the speaker from the computer.
  4. To remove the speaker module:
    1. Remove the screws that secure the speaker module to the chassis [1].
    2. Lift the speaker module and remove it from the chassis [2].
    Figure displaying how to remove the speaker from the computer.

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