Using Hot Keys - LG 15Z990 Series Service Manual

Using Hot Keys

You can use hot keys to use the PC more conveniently.
Fn + F1 Executes LG Control Center.
Fn + F2 Decreases LCD brightness, which can have eleven different levels.
Fn + F3 Increases LCD brightness, which can have eleven different levels.
Fn + F4 Runs the mode defined in Windows Sleep Mode. (Example: Standby Mode, Hibernate Mode)
Fn + F5 Every time you press [Fn] + [F5], the mode switches between Touchpad Off (touchpad is disabled) and
Touchpad On (touchpad is enabled).
To set Touchpad Auto (touchpad is disabled when an external USB mouse is inserted), press the
[
> [Touchpad].
Every time you press [Fn] + [F5], the mode switches between Touchpad Off and Touchpad Auto.
• Since it takes about 1 to 2 seconds to initialize after switching to the touchpad function, we
Fn + F6 Airplane Mode ON/OFF (Wireless LAN and Bluetooth OFF/ON)
Fn + F7 Switches between monitor and projector.
Fn + F8 Switches the Keyboard Backlight mode. (Only applies to models with keyboard backlight.)
Fn + F9 Switching to Reader Mode
Fn + F10 Mute
Fn + F11 Turns down the volume.
Fn + F12 Turns up the volume.
Fn + Prt Sc Works as the Scroll Lock [Scr Lk] key.
Fn + Hanja Works as the [Pop-up Window] key.
Fn + Works as the [Home] key.
◀
Fn + Works as the [End] key.
▶
Fn + Works as the [Page Up] key.
▲
Fn + Works as the [Page Down] key.
▼
LGE Internal Use Only
] button and disable [Turn on touchpad when a mouse is connected] under [Settings] > [Device]
TIP
recommend you to use the device after initialization is completed.
System Information and BIOS
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Only training and service purposes.
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