Chapter 3: Getting Started

Button

Icon

 

Press to...

 

 

 

 

 

XtraBright/XtraDim

 

 

 

Increase the LCD panel brightness above the normal

 

 

 

 

brightest setting for 255 seconds. Use this feature in

 

 

 

 

 

 

 

 

bright lighting situations, such as outside in bright

 

 

 

 

sunlight.

 

 

 

 

Press a second time to decrease the brightness

 

 

 

 

below the normal dimmest setting. Use this feature

 

 

 

 

in dim lighting situations.

 

 

 

 

Press a third time to return the display to the normal

 

 

 

 

brightness setting.

 

 

 

 

Important: Using this feature will affect battery

 

 

 

 

performance.

 

 

 

 

For more information, see “XtraBright/XtraDim” on

 

 

 

 

page 50.

 

 

 

 

 

Windows security

 

 

 

Open the Windows Task Manager. Also is used for

 

 

 

 

domain authentication or logon screen.

 

 

 

 

 

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