Steps
1. To install the intrusion switch, insert the intrusion switch into the intrusion switch slot and slide the switch into place.
2. Connect the intrusion switch cable to the system board.
Figure 14. Installing the intrusion switch
a. intrusion switch slot
b. intrusion switch
c. intrusion switch cable
Next steps
Follow the procedure listed in
Control panel
The control panel contains the power button, the diagnostic indicators, and the front USB ports.
Removing the control panel assembly
Prerequisites
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform troubleshooting and
simple repairs as authorized in your product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow
the safety instructions that are shipped with your product.
1. Ensure that you follow the
2. Follow the procedure listed in
3. Disconnect all peripherals connected to the control panel assembly.
4. Remove the bezel.
5. Keep the Phillips #2 screwdriver ready.
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Installing and removing system components
After working inside your system
Safety instructions
on page 42.
Before working inside your system
on page 43.
on page 43.