Operation Manual

Working with the notebook
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Key combinations
The following description of key combinations refers to functions when using Microsoft Windows.
Some of the following key combinations may not function in other operating systems and with some
device drivers.
Other key combinations are described in the relevant manuals supplied with your application
programmes.
Key combinations are performed as follows:
► Press and hold the first key in the combination.
► While holding the first key down, press the other key or keys in the combination.
i
If the external keyboard does not feature an Fn key, you can simultaneously press
the Ctrl + Alt Gr keys or the Ctrl + Alt keys.
Fn
+
F3
Reducing the volume
This key combination reduces the volume of the integrated loudspeakers.
F4
Fn
+
Increasing the volume
This key combination raises the volume of the integrated loudspeakers.
Fn
+
F5
Switching between internal and external screen
If an external monitor is connected, the monitor on which the output is to be
displayed can be selected with this key combination.
You can opt to use:
• just the notebook's LCD screen
• just the external monitor
• both the LCD screen and the external monitor.
F6
Fn
+
Decreasing screen brightness
This key combination decreases screen brightness.
Fn
+
F7
Increasing screen brightness
This key combination increases screen brightness.
F10
Fn
+
Switching battery warning tone off/on
With this key combination you can set whether the notebook outputs a warning
tone when the battery charge level is low.
Fn
+
F11
Switching the LCD screen on and off
This key combination switches the LCD screen off. The next input switches the
display on again.