Lenovo IdeaPad Y550 - Manual (Page 2)

Start the computer.
Adjust the
display
brightness. Adjust the
sound
volume.
Turn on/off
integrated camera.
Activate the pause
function.
Enable/disable
Scroll Lock.
Enable/disable
touch pad.
Open the interface for
integrated wireless devices
settings (enable/disable). Open the interface for
display resolution
settings.
Shift to other connected
display devices. Turn on/off the
LCD screen.
Enter
sleep mode.
Switch between character
or numeric input mode.
Fn key
Function key combinations
Buttons and functions
The integrated camera offers an improved notebook
experience for video-centric applications.
Repair Windows system kernel files or restore the system to
its original state in case of an unrecoverable error.
Used in combination with other keys to
access special features.
Turn on/off the insert input.
Activate the system
request.
Activate the break function.
Integrated wireless device switch
Lenovo IdeaPad Y550 SP V1.0_en_p2
Mute
Volume down
Volume up
Open the Dolby
function setup screen.
Select and open preset applications.
Open the OneKey
Theater.
Touch inductive panel
Integrated camera
* The illustrations in this manual may differ from the actual product.
Please refer to the actual product.
€ Attention:
Differring in backlight, the LCD on marketing can be divided into CCFL
(Cold Cathode Fluorescent Lamp) LCD and LED (Light Emitting Diode) LCD.
The LCD applied LED backlight technology which adopts LED as the light
source and is mercury-free and more energy-saving than CCFL backlight
technology. (Please refer to the actual product)
Use this switch to disable the wireless radio of all the wireless
devices on your computer.
Volume buttons
OneKey Rescue System button / Power button