Dell OptiPlex 3011 AIO - Installing the Intrusion Switch; Removing the Speakers

Installing the Intrusion Switch
1. Place the intrusion switch on the computer.
2. Guide the intrusion-switch cables through the tabs on the computer and connect the cable to the system board.
3. Install:
a) system fan
b) system board cover
c) back cover
d) VESA stand
e) stand cover
4. Follow the procedures in After Working Inside Your Computer .
Removing the Speakers
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) stand cover
b) VESA stand
c) back cover
d) system board cover
3. Disconnect the speaker cable from the system board. Remove the screws that secure the speakers to the
computer and remove the speakers from the computer.
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