Installing The Intrusion Switch; Internal Chassis Speaker; Removing The Internal Chassis Speaker - Dell Precision 7820 Tower Owner's Manual

Installing the intrusion switch

1. Place the intrusion switch into the slot in the system chassis.
2. Replace the screw and secure the switch to the chassis.
3. Connect the cable to the system board.
4. Install the:
a. 5.25 inch ODD bracket
b. front bezel
c. side cover
5. Follow the procedure in

Internal chassis speaker

Removing the internal chassis speaker

1. Follow the procedure in
2. Remove the: .
After working inside your computer.
Before working inside your computer.
Removing and installing components 47