Removing The Chassis Intrusion Switch (Desktop Chassis); Replacing The Chassis Intrusion Switch (Desktop Chassis) - Dell Precision 330 Service Manual

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Chassis Intrusion Switch
Dell Precision™ WorkStation 330 Systems Service Manual
Desktop Chassis
Mini Tower Chassis
Desktop Chassis
Removing the chassis intrusion switch
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Replacing the chassis intrusion switch
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Removing the Chassis Intrusion Switch (Desktop Chassis)

CAUTION: Before you perform this procedure, see
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
1. Turn off the computer and peripherals, disconnect them from their electrical outlets, wait at least 5 seconds, and then
2. Remove the hard-drive bracket.
3. Remove all expansion cards.
4. Remove the expansion-card guide.
5. Disconnect the chassis intrusion switch cable from the control-panel connector (ALERT). To locate this connector, see
6. Feed the chassis intrusion switch cable through the routing hole in the front wall of the chassis (see the following figure).
7. From inside the chassis, slide the chassis intrusion switch toward the left side wall of the chassis to release it from the chassis.
8. Lift the chassis intrusion switch and switch cable away from the chassis.
Removing the Chassis Intrusion Switch (Desktop Chassis)

Replacing the Chassis Intrusion Switch (Desktop Chassis)

NOTE: When mounting the chassis intrusion switch in the clip in the front wall of the chassis, ensure that the sensor cable is oriented toward the left side wall of
the chassis.
To replace the chassis intrusion switch, perform the
"Precautionary Measures."
"System Board Components" or
removal procedure in reverse.
"Interior Service Label."
remove the computer
"Control Panel
cover.
Components."