DELL NT499 ユーザーズマニュアル

Securing Your Computer

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Securing Your Computer

Chassis Intrusion Detection

 

NOTE: 

When the administrator password is enabled, you must know the 

administrator password before you can reset the 

Chassis Intrusion setting.

The Chassis Intrusion Detection feature detects when the computer chassis 
is or has been opened and alerts the user. The following Chassis Intrusion 
settings are available in System Setup:

•

Off — The Chassis Intrusion dectection feature is disabled. If the 
computer cover is opened, no action is taken.

•

On — The Chassis Intrusion dectection feature is enabled. If the 
computer cover is opened, the setting changes to Detected, and an alert 
message displays during the boot routine at the next computer start up.

•

On-Silent (default) — The Chassis Intrusion dectection feature is 
enabled. If the computer cover is opened, the setting changes to Detected; 
however, no alert message appears during the boot routine at the next 
computer start up.

 

NOTE: 

For information on changing System Setup options see "System Setup" on 

Security Cable Lock

 

NOTE: 

Your computer does not ship with a security cable lock.

A security cable lock is a commercially available antitheft device. To use the 
lock, attach it to the security cable slot on your Dell computer. For more 
information, see the instructions included with the device.

 

NOTICE: 

Before you purchase an antitheft device, ensure that it will work with the 

security cable slot on your computer.