Lenovo B580 Laptop User Guide - Lenovo B480, B580 - Page 30
Function key combinations, For Lenovo B480 models, Launching the camera and audio settings Fn+Esc
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For Lenovo B480 models The keyboard has keys that can work as a 10-key numeric keypad when enabled. To enable or disable the keypad, press Fn+F8. For Lenovo B580 models The keyboard has a separate numeric keypad. To enable or disable the keypad, press the numeric lock key (NmLk). Note: The numeric lock indicator is on when the numeric keypad is enabled. Function key combinations To use the function key combinations, press and hold the Fn key 1 , then press one of the function keys 2 . 2 1 b2 The following is a brief introduction to the function key combinations. Launching the camera and audio settings (Fn+Esc) • On the Windows 7 operating system: Press Fn+Esc to open the camera and audio settings window. The camera preview is turned on. Change the camera and audio settings as desired. • On the Windows 8 operating system: Press Fn+Esc to enable or disable the camera. Power conservation (Fn+F1) Put your computer into sleep mode. To return to normal operation, press the Fn key only. 16 User Guide