Dell Precision 330 Service Manual page 132

132 Chassi s Int r usi o n Sw itch
NOTICE: Before disconnecting a peripheral from the system or removing a
component from the system board, verify that the standby power indicator on
the system board has turned off. To locate this indicator, see
Components" or "Interior Service
Turn off the computer and peripherals, disconnect them from their
1
electrical outlets, wait at least 5 seconds, and then
computer cover.
Remove the front panel.
2
Remove the AGP card
3
Remove all expansion
4
Remove the expansion-card
5
Disconnect the chassis intrusion switch cable from the control-panel
6
connector (ALERT). To locate this connector, see
Components."
Feed the chassis intrusion switch cable through the routing holes in
7
the drive door and the front wall of the chassis (see the following
figure).
NOTE:
You must
cable through the cable routing holes. The switch cable routes through an
enlarged hole in the front chassis wall and through a hole in the drive
door.
Slide the chassis intrusion switch up out of its slot on the left side of
8
the chassis.
Lift the chassis intrusion switch and switch cable away from the
9
chassis.
Label."
brace.
cards.
guide.
open the drive door to feed the chassis intrusion switch
"System Board
remove the
"Control Panel