Lenovo G550 Notebook Manuel d'utilisateur télécharger pdf (Page 11)

Chapter 1. Getting to know your computer

Integrated camera

(specific models

only)

Use the camera for video communication.

Wireless module

antennas (specific

models only)

The built-in antennas ensure optimal reception of wireless radio.

Computer display

The LCD display with LED backlight provides brilliant visual output.

Volume buttons

(specific models

only)

Use these buttons to adjust volume.

OneKey Rescue

System button

Press this button to open OneKey Rescue System (If OneKey Rescue System has

been preinstalled) when the computer is powered off.

Note: For details, see “Chapter 4. OneKey Rescue System” on page 23.

Power button

Press this button to turn on the computer.

Built-in

microphone

The built-in microphone (with noise reduction) can be used for video

conferencing, voice narration, or simple audio recordings.

Touchpad

The touchpad functions as a conventional mouse.

Note: For details, see “Using the touchpad” on page 12.

System status

indicators

For details, see “System status indicators” on page 16.

Speakers

The stereo speakers provide rich and powerful sound.

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Lenovo G550 Notebook Manuel d'utilisateur Page 11