Fn + F5:
Fn + F8:
Fn + F9:
Fn + F10:
Fn + F11:
Fn + F12:
Fn + Insert (G455) Fn + Delete
Fn + PrtSc:
Fn + Pause
Fn + / :
Fn + / :
Fn + F1:
Fn + F2:
Fn + F3:
Fn + F4:

Chapter 2. Learning the basics

„Function key combinations

Through the use of the function keys, you can change operational features instantly. To use this function, press and hold Fn a; then press one of the function keys b.

b

a

The following describes the features of each function key.

Enter sleep mode.

Turn on/off the backlight of the LCD screen.

Shift to other connected display devices.

Open the interface for display resolution settings.

Open the interface for integrated wireless devices settings (enable/ disable).

Enable/Disable the touchpad.

Start/Pause playback of Windows Media Player.

Stop playback of Windows Media Player.

Skip to the previous track.

Skip to the next track.

Enable/Disable the numeric keypad.

Enable/Disable the scroll lock.

Activate the system request.

Activate the break function.

Increase/Decrease display brightness.

Increase/Decrease sound volume.

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Lenovo G555, G455 manual „ Function key combinations