Lenovo Y480/Y580 Hardware Maintenance Manual
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The following table shows the function of each combination of Fn with a function
key.
Table 4. Fn key combinations
Fn + Esc:
Turn on/off the integrated camera.
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 + F4:
Open the interface for display resolution settings.
Fn + F5:
Open the interface for integrated wireless devices
settings (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):
Enable/Disable the keyboard backlight.
Fn key combinations
