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- Display Panel
Using the Keyboard
Adjusting the brightness using the keyboard changes the setting only temporarily.
• [Fn+F6]: Pressing repeatedly will lower the brightness of your display.
• [Fn+F7]: Pressing repeatedly will increase the brightness of the display.
Using the Power Options
To change the brightness using the Power Options utility, open the Control Panel and select either Large icons or
Small icons in the View by: Double-click Power Options. At the bottom of the window, drag the brightness bar to the
desired level. Note that the settings you make via this utility become permanent until you decide to change them
again.
Using the Windows Mobility Center
To change the brightness using the Windows Mobility Center, open the Control Panel and select either Large icons
or Small icons in the View by: Double-click Windows Mobility Center. In the Display Brightness area, drag the
brightness bar to the desired level.
Closing the Display Panel
Holding the edge of your display panel, pull it forward until it is flush with the body of your LIFEBOOK Ultrabook.
• ALWAYS POWER OFF THE COMPUTER BEFORE TRANSPORTING OR PACKAGING IT. AFTER SHUTTING THE SYSTEM DOWN, WAIT UNTIL NO LIGHTS ARE
ILLUMINATED IN THE STATUS INDICATOR PANEL.
• IT IS POSSIBLE THAT THE UNIT MAY NOT AUTOMATICALLY GO TO POWER OFF OR HIBERNATE MODE WHEN YOU CLOSE THE LID. THIS SITUATION MAY
OCCUR DUE TO PRE-OS BOOT PASSWORD SECURITY SETTINGS OR SOME OTHER APPLICATION RUNNING ON THE COMPUTER.
• ATTEMPTING TO TRANSPORT THE COMPUTER WHILE POWER IS ON MAY DAMAGE THE LIFEBOOK DUE TO SHOCK OR OVERHEATING SINCE THE AIR
VENTS MAY BE BLOCKED OR RESTRICTED.
• WHEN USING AC POWER YOUR BRIGHTNESS SETTING IS SET TO ITS HIGHEST LEVEL BY DEFAULT. WHEN USING BATTERY POWER YOUR BRIGHTNESS
SETTING IS SET TO APPROXIMATELY MID-LEVEL BY DEFAULT.
• THE HIGHER THE BRIGHTNESS, THE MORE POWER THE LIFEBOOK WILL CONSUME AND THE FASTER THE BATTERY WILL DISCHARGE. FOR
MAXIMUM BATTERY LIFE, BE SURE THE BRIGHTNESS IS SET AS LOW AS POSSIBLE.
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