Dell Latitude XT3 Owner's Manual page 140

System Configuration
Keyboard illumination
Miscellaneous Devices
Video
LCD Brightness
NOTE: The Video setting will only be visible when a video card is installed into the
system.
Security
Admin Password
140
• Disable USB Controller (Default Setting)
Allows you to configure the keyboard illumination feature.
The options are:
• Disabled (Default Setting)
• Level is 25%
• Level is 50%
• Level is 50%
• Levels is 100%
Allows you to enable or disable the following devices:
• Internal Modem
• Microphone
• Camera
• ExpressCard
• eSATA ports
• Hard Drive Free Fall Protection
You can also enable or disable Media Card and 1394
together.
Default Setting: All devices are enabled.
Allows you to set the display brightness depending up on the
power source (On Battery and On AC).
Allows you to set, change, or delete the administrator
(admin) password.
NOTE: You must set the admin password before you set
the system or hard drive password.
NOTE: Successful password changes take effect
immediately.