Lenovo IdeaPad Y480 - Manual (Page 10)

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Chapter 1. Getting to know your computer
The following describes the features of each function key.
Fn + F1: Enter sleep mode.
Fn + F2: Turn on/off the backlight of the LCD screen.
Fn + F3:
Open the interface for the display device switch to select this notebook
or an external display.
Fn + F5: Toggle airplane mode on/off.
Fn + F6: Enable/Disable the touchpad.
Fn + F8 (Y480): Enable/Disable the numeric keypad.
Fn + F9: Start/Pause playback of Windows Media Player.
Fn + F10: Stop playback of Windows Media Player.
Fn + F11: Skip to the previous track.
Fn + F12: Skip to the next track.
Fn + Insert (Y580):
Fn + PgUp (Y480):
Enable/Disable the scroll lock.
Fn + PrtSc: Activate the system request.
Fn + Home: Activate the pause function.
Fn + End: Activate the break function.
Fn + PgDn (Y480): Activate the insert function.
Fn +
↑ / ↓:
Increase/Decrease display brightness.
Fn +
→ / ←:
Increase/Decrease sound volume.
Fn + Space
(on select models):
Turn on/off the keyboard backlight.