O Peration - Haier X220P User Manual

Fn Keys
Fn button is used together with other keys to turn off or turn
on specific function.
Icon
Fn+F1
Fn+F2
Fn+F3
Fn+F4
Fn+F5
Fn+F6
Fn+F7
Fn+F8
Fn+F9
Fn+F10
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Parts of the operation are subject to support from operating system and software, please
refer to the operating system documentation.
3.2 Embedded numeric keypad
17 of 35
Mute
Audio signal turn on/off
Touchpad power on/off
Switching LCD / External Monitor
When external monitor is properly connected, this key can display 3
kinds of models：
1.LCD display mode
2. External monitor display mode
3. LCD / external monitor display together
Reducing brightness
This combination can reduce screen brightness
Enhancing brightness
This combination can enhance the screen brightness.
Reducing the volume
This combination can reduce the output of the volume.
Enhancing the volume key
This combination can enhance the volume of output.
LCD backlight turn on/off
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Description
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