|Fn + F1||Locks keyboard and blanks display activating instant security. To get back into the laptop enter password. If no password is set, press Enter or F1.|
|Fn + F2||Switch between battery save modes.|
|Fn + F3||Switch between power up modes.|
|Fn + F4||Switches the Alarm volume modes which are off, low, medium or high.|
|Fn + F5||Switch between laptop screen and external display.|
Wireless Switch - The wireless switch is located at the left hand side of the laptop.