Lenovo IdeaPad U450p 3389 User Manual page 16

Chapter 1. Getting to know your computer
Attention:
• Do NOT open the display panel beyond 130 degree. When closing the display
panel, be careful NOT to leave pens or any other objects in between the display
panel and the keyboard. Otherwise, the display panel may be damaged.
Integrated
camera
Wireless module
antennas
Computer
display
Speakers
OneKey Rescue
System button
Note: For details, see "Chapter 4. OneKey Rescue System" on page 37.
Power button
Touchpad
Note: For details, see "Using the touchpad" on page 14.
Built-in
microphone
System status
indicators
10 Volume buttons
2
Use the camera for video communication.
The built-in antennas ensure optimal reception of wireless
communication radio.
The LCD display provides brilliant visual output.
The stereo speakers provide rich and powerful sound.
Press this button to open OneKey Rescue System (If
OneKey Rescue System has been preinstalled) when the
computer is powered off.
Press this button to turn on the computer.
The touchpad functions as a conventional mouse.
The built-in microphone (with noise reduction) can be used
for video conferencing, voice narration, or simple audio
recordings.
For details, see "System status indicators" on page 22.
Turn up/down or mute the volume with volume buttons.