Lenovo IdeaPad Y550P User Manual
Page 21
Chapter 2. Using Your Computer
13
The following describes the features of each function key.
Fn + Esc:
Turn on/off the integrated camera.
Fn + F1:
Put your computer in sleep mode.
Fn + F2:
Turn on/off the LCD screen.
Fn + F3:
Shift to other connected display devices.
Fn + F4:
Open the interface for display resolution settings.
Fn + F5:
Open the interface for integrated wireless devices settings
(enable/disable).
Fn + F6:
Enable/disable the touch pad.
Fn + F8:
Enable/disable the numeric keypad.
Fn + F9:
Activate the pause function.
Fn + F10:
Activate the break function.
Fn + F11:
Enable/disable Scroll Lock.
Fn + F12:
Turn on/off the insert input.
Fn + PrtSc:
System request.
Fn + up/down arrow:
Increase/decrease display brightness.
Fn + right/left arrow:
Increase/decrease sound volume.