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Chassis intrusion switch, Removing the chassis intrusion switch, Mini tower computer – Dell OptiPlex 740 User Manual

Page 197: Desktop computer

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Chassis Intrusion Switch

Dell™ Optiplex™ 740 Systems

User's Guide

  

Removing the Chassis Intrusion Switch

  

Replacing the Chassis Intrusion Switch

  

Resetting the Chassis Intrusion Detector


 

 

Removing the Chassis Intrusion Switch

 

1.

Follow the procedures in

Before You Begin

.


 

2.

If removing the chassis intrusion switch on a small form factor computer, remove the hard drive (see

Drives

).


 

3.

Disconnect the chassis intrusion switch cable from the system board (see

System Board Components

for mini tower computers or

System Board

Components

for desktop computers or

System Board Components

for small form factor computers).

Note the routing of the chassis intrusion cable as you remove it from the chassis. Chassis hooks may hold the cable in place inside the chassis.

 

4.

Slide the chassis intrusion switch out of its slot, and remove the switch and its attached cable from the computer.

 

Mini Tower Computer

 

Desktop Computer

CAUTION:

Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.