|F1||key when ThinkPad logo comes up, to enter the BIOS|
|Fn + F1||Reserved.|
|Fn + F2||Lock the notebook.|
|Fn + F3||Select a power plan (in Windows XP, power scheme) that has been created by Power Manager, or adjust the power level by using the slider control. When you press this combination, a panel for selecting a power plan (power scheme) appears.|
|Fn + F4||Put the notebook into sleep (standby) mode. To return to normal operation, press the Fn key only, without pressing a function key. To cause the computer to return from sleep (standby) mode and resume operation, do one of the following:|
- Press the Fn key.
- Open the LCD cover.
- Turn on the power switch.
|Fn + F5||Switch Wireless devices on/off.|
|Fn + F6||Change the webcam settings and the setting of the microphone mute button.|
|Fn + F8||Change the settings of the UltraNav® pointing device.|
|Fn + F9||Reserved.|
|Fn + F10||Reserved.|
|Fn + F11||Reserved.|
|Fn+PgUp||Switch ThinkLight(on selected models) on/off. The ThinkLight is a little LED light integrated into the notebook. It helps users work in low light conditions.|
|Fn + Home||Increase display brightness.|
|Fn + End||Decrease display brightness.|
|Fn + Space||Enable the FullScreen Magnifier function.|
|Fn + ScrLk||Switch Num Lock on/off.|
|Fn + Pause||Has the same function as the Break key.|
|Fn + Down Arrow||Play or Pause|
|Fn + Up Arrow||Stop|
|Fn + Right Arrow||Next Track|
|Fn + Left Arrow||Previous Track|