Replacing The Chassis Intrusion Switch - Dell Precision NT499 User Manual

4 Using a flat blade screwdriver, slide the chassis intrusion switch out of its
slot, then remove the switch and its attached cable from the computer.

Replacing the Chassis Intrusion Switch

CAUTION:
safety instructions in the Product Information Guide.
1 Follow the procedures in "Before You Begin" on page 143.
2 Remove the computer cover (see "Removing the Computer Cover" on
page 145).
3 Gently slide the chassis intrusion switch into its slot, then connect the
chassis intrusion switch cable to the system board (see "System Board
Components" on page 148).
4 Replace the computer cover (see "Replacing the Computer Cover" on
page 262).
NOTICE:
device and then plug it into the computer.
156
Adding and Replacing Parts
Before you begin any of the procedures in this section, follow the
To connect a network cable, first plug the cable into the network port or