Toshiba 4000 사용자 가이드

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Power Management
Additional battery options

In the Windows

®

 operating system, you can choose from 

predefined power usage modes or select your own combination of 
power management options. To do this:

Click Start, point to Settings, Control Panel, and click the 
Power Saver icon. 

Open the Power Save Modes tab and set your options.

For more information, see 

You may use a hot key to set the power usage mode.

To set the power usage mode in the Windows

®

 operating system: 

Press 

Fn

 and 

F2

 simultaneously to display the power usage 

pop-up window.

While continuing to press 

Fn

, press 

F2

 until you select the 

desired power usage mode.

The power usage modes under battery power are: 
Long Life, Normal, and High Power. 

The power usage mode under AC power is Full Power only

Release the 

Fn

 key.

The pop-up window disappears. You’re now in the selected 
mode.

For more information on setting the battery power usage mode, 
see 

Depending on the amount of time you spend away from external 
power sources, the capacity of one battery pack may be sufficient