16English Acer Empowering TechnologyEmpowering Key Acer Empowering Key provides fourAcer unique functions: "Acer eViewManagement", "Acer eTimerManagement", "Acer ePowerManagement" and "Acer e3DManagement". Press " " repeatedlyto cycle through these functions.Acer eView Management Press " " to launch "Acer eViewManagement"."Acer eView Management" is fordisplay mode selection. Please refer tothe "Onscreen Display (OSD) Menus"section for more details.Acer eTimer Management Press " " to launch "Acer eTimerManagement"."Acer eTimer Management" providesthe reminding function forpresentation time control. Please referto the "Onscreen Display (OSD) Menus"section for more details.Acer ePower Management Press " " to launch "Acer ePowerManagement"."Acer ePower Management"providesyou one shortcut to save the lamp andprojector’s life. Please refer to the"Onscreen Display (OSD) Menus"section for more details.