Fujitsu LIFEBOOK U939X Operating Manual page 46

Working with the notebook
Combination
Ctrl Alt
Del
+ +
Key combinations using the Windows keys are detailed in the manual
for your operating system.
In addition, the following non-labelled key combinations are supported:
• Fn
• Fn
•
Fn
42
Description
Energy saving functions
Use this key combination to activate the power management
functions (see chapter
Page 46).
Energysavingfunctions Fn+F9
Toggle output screen
Use this key combination to select which screen(s) is/are used for
display if an external monitor is connected.
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.
Fn+F10 Toggleoutputscreen
Activate/deactivate keyboard backlight
On backlit keyboards, this key combination activates or deactivates
the backlight.
Fn+spacekey Activate/deactivatekeyboardbacklight
Switch between open applications
Use this key combination to switch between several open
applications.
Alt+Tab
Windows security/Task-Manager
This key combination opens the Windows security/Task-Manager
window.
Ctrl+Alt+Del
Back tab
This key combination moves the cursor back to the previous tab
stop.
Backtab Shift+Tab
+ S = Pause
+ B = Break
+ = SysRq
R
"Using the power-management features",
Fujitsu