Lenovo IdeaPad U550 Bedienungsanleitung PDF herunterladen (Seite 2)

Buttons and functions External devices connection

Integrated camera

The integrated camera offers an improved notebook

experience for video-centric applications.

Lenovo IdeaPad U550 SP V1.0_EN_p2

OneKey Rescue System button / Power button

Repair Windows system kernel files or restore the system to

its original state in case of an unrecoverable error.*

Start the computer.

*If OneKey Rescue System is installed.

Use this switch to turn on/off the wireless radio of all wireless

devices on your computer.

Wireless radio switch

Switches between the independent graphics card mode and

integrated graphics card mode.

Graphics Card switch (specific models only)

Mute button

Mute/Unmute the computer.

Notes:

• The above connection illustration is only for reference. You are responsible for

evaluating the quality and compatibility when purchasing external devices. Function of

all external devices is not guaranteed. Follow the instructions shipped with the devices

when connecting them to your computer.

• 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.

Notes:

• Do not operate this switch when the computer is in sleep, hibernation or

power-off mode as system error may occur.

• To ensure HDMI output quality, only use HDMI in the independent graphics card

mode. Set the switch to Discrete whenever you connect an HDMI device. (discrete

graphics models only)

Ethernet

4 5

1 2

Keine Kommentare

Lenovo IdeaPad U550 Bedienungsanleitung Seite 2