NOTICE: Before disconnecting a device from the computer or removing a
component from the system board, verify that the standby power light on the
system board has turned off. To locate this light, see "System Board
Components."
Turn off the computer and devices, disconnect them from their
electrical outlets, wait at least 10 to 20 seconds, lay the mini-tower
computer on its side, and open the computer cover.
Small Desktop Computer
Small Mini-Tower Computer
Disconnect the chassis intrusion switch cable connector from the
control panel on the front of the computer.
Note the routing of the chassis intrusion cable as you remove it from the computer. Hooks may hold the cable in place inside the computer.
Slide the chassis intrusion switch out of its slot and remove the switch
and its attached cable from the computer.
Enter system setup by pressing <F2> during the computer's POST.
For instructions on using system setup, see the User's Guide.
Under the System Security tab, reset the Chassis Intrusion option by
pressing the left- or right-arrow key to select Reset. Change the setting
to Enabled, Enabled-Silent, or Disabled.
NOTE: The default is
Enabled-Silent.
NOTE: If a setup
password has been
assigned by someone else,
contact the network
administrator for
information on resetting
the chassis intrusion
detector.
Press <Alt><B> to restart the computer and implement your
changes.