This is Part 1 of an article for Lenovo Energy Management (LEM) for Windows 7 .
The version of the driver used in this article is V6.016.
Note: When you do a clean installation of Windows 7, you will have to reinstall LEM as a clean installation will cause your system to revert to the state it was originally shipped to you in.
The following settings will appear with different key combinations:
Screen brightness: Fn + up & down arrow keys
Volume control: Fn + left & right arrow keys
WebCam Toggle On / Off: Fn + Esc
Caps lock/ Num lock/ Touchpad Toggle On/ Off: Fn +F6
To toggle Monitor On/ Off: Fn +F3
Wireless/ 3G/ Bluetooth Toggle On/ Off: Fn + F5
Related article: IdeaPad Lenovo Energy Management for Windows 7 Part 2