Installing The Intrusion Switch; Internal Chassis Speaker - Dell Precision 5820 Owner's Manual

NOTE: The system will not power on without the intrusion switch installed.

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

After working inside your computer.
Removing and installing components 33