Lenovo 10099/2568 [B540] Manuel D’Utilisation
2
User Guide
Front view of the computer
Attention: Be careful not to block any air vents on the computer. Blocked
air vents can cause overheating.
1 2
3
7
8
9
10
11
12
13
14
6
5
4
Built-in microphone area
Camera
Built-in IR Emitter (do not block)
(selected models only)
(selected models only)
Hard Disk Drive Indicator
Bluetooth status indicator
WIFI status indicator
TV indicator
Volume down
Volume up
Brightness down
Brightness up
Novo Vision button
PC mode / HDMI-in / AV-in switch
Monitor On/Off
Attention: The effective range of the Built-in IR Emitter is 10 feet (3m).