Functions of your computer
Feature and
icon
Key combination Meaning
Screen
expansion
+
The LCD screen image size switches between
expanded and normal mode if your LCD image is
smaller than the physical LCD.
Volume up
+
The volume increases.
Volume down
+
The volume decreases.
Mute
+
Sound turns off.
Notes:
1. This function is not disabled when you power off
the computer and power it on again.
2. To turn on the sound, press Fn + PgUp or
Fn + PgDn.
If the computer is in suspend mode and you press the
Fn key independently without any function key, the
computer returns to normal operation.
Chapter 1. Getting familiar with your computer 13
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