Lenovo IdeaPad Y450 User Guide V3.0
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... devices. Fn + F11: ScrLk function. Fn + F1: Put your computer The following describes the features of each function key. Fn + F2: Turn on /off the LCD screen. Fn + PrtSc/SysRq: System request. Fn + / : Increase/decrease display brightness. Chapter 2. Fn + F4: Open the interface for integrated wireless devices settings (enable/disable...
... devices. Fn + F11: ScrLk function. Fn + F1: Put your computer The following describes the features of each function key. Fn + F2: Turn on /off the LCD screen. Fn + PrtSc/SysRq: System request. Fn + / : Increase/decrease display brightness. Chapter 2. Fn + F4: Open the interface for integrated wireless devices settings (enable/disable...