Information for your safety and comfort iiiSafety instructions iiiCaution for Optical Drive Device (only for certain models) viiOperating environment viiiMedical devices viiiVehicles ixPotentially explosive environments ixEmergency calls ixDisposal instructions xMercury advisory xENERGY STAR xTips and information for comfortable use xiFirst things first xiiiYour guides xiiiBasic care and tips for using your computer xiiiTurning your computer on and off xiiiTaking care of your computer xivTaking care of your AC adapter xivTaking care of your battery pack xvCleaning and servicing xvSpecial keys and indicators 1Enabling your wireless devices 2Touchpad 3Touchpad basics (with two-click buttons) 3Using the keyboard 4Lock keys and embedded numeric keypad* 4Hotkeys 5Windows keys 6Audio 7Acer PureZone (only for certain models) 7Tuba (only for certain models) 7Using Dolby Home Theater for surround/multi-channel sound (only for certain models) 7Video 816:9 display 8Using the system utilities 9Acer Bio-Protection (only for certain models) 9Acer GridVista (dual-display compatible) 10Acer Backup Manager 11Power management 12Acer eRecovery Management 13Burn backup discs 14Restore 15Restore Windows from backup discs 16Contents