Fujitsu LIFEBOOK U7511 Operating Manual page 33

Function key
Fujitsu
Description
Increase volume
This function key increases the volume of the built-in loudspeakers.
F4 Volume
Switching the wireless components on / off
This function key switches the wireless components off or on.
F5 Wirelesscomponents Wirelesscomponents
Switching the touchpad and touchpad buttons on/off
This function key switches the touchpad and the touchpad buttons
off or on.
F6 Touchpad Touchpad Touchpadbuttons
Decrease screen brightness
This function key decreases the brightness of the screen.
F7 LCDscreen Screenbrightness
Increase screen brightness
This function key increases the brightness of the screen.
F8 Screenbrightness
LIFEBOOK U7511:
Power management functions
Use this function key to activate the energy saving functions (see
chapter "Using the power-management features", Page
F9 Energysavingfunctions
LIFEBOOK U7411:
ePrivacy Filter
This function key activates and deactivates the optional side view
protection (ePrivacy Filter)
Toggle output screen
If an external monitor is connected, the screen on which the output
is to be displayed can be selected with this function key.
Screen output is possible:
• only on the notebook's LCD screen
• on the LCD screen of the notebook and the external monitor
at the same time
• only on the external monitor
This setting is useful if you would like a high resolution and a
high refresh rate on an external monitor.
Toggleoutputscreen F10
Prt Scrn
This function key takes a screenshot of the current screen display
and saves it to the clipboard.
Num Lock
This function key activates the virtual number block. The
characters found on the upper right of the keys are then output.
Working with the notebook
("ePrivacy Filter (optional)", Page
37).
35).
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