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Istruzioni per l'uso Acer, Modello TravelMate 4520

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Lock keys and embedded numeric keypad The keyboard has three lock keys which you can toggle on and off. The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small characters located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-control key symbols are not printed on the keys. Lock key Description Caps Lock When Caps Lock is on, all alphabetic characters typed are in uppercase. Num Lock + When Num Lock is on, the embedded keypad is in numeric mode. The keys function as a calculator (complete with the arithmetic operators +, -, *, and /). Use this mode when you need to do a lot of numeric data entry. A better solution would be to connect an external keypad. Scroll Lock + When Scroll Lock is on, the screen moves one line up or down when you press the up or down arrow keys respectively. Scroll Lock does not work with some applications. Desired access Num Lock on Num Lock off Number keys on embedded keypad Type numbers in a normal manner. Cursor-control keys on embedded keypad Hold while using cursorcontrol keys. Hold while using cursor-control keys. Main keyboard keys Hold while typing letters on embedded keypad. Type the letters in a normal manner. 31 Windows keys The keyboard has two keys that perform Windows-specific functions. Key Description Windows key Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu. It can also be used with other keys to provide a variety of functions: < > : Open or close the Start menu < > + : Display the desktop < > + : Open Windows Explore < > + : Search for a file or folder < > + : Cycle through Sidebar gadgets < > + : Lock your computer (if you are connected to a network domain), or switch users (if you're not connected to a network domain) < > + : Minimizes all windows < > + : Open the Run dialog box < > + : Cycle through programs on the taskbar < > + : Open Ease of Access Center < > + : Open Windows Mobility Center < > + : Display the System Properties dialog box < > + : Restore minimized windows to the desktop < > + : Cycle through programs on the taskbar by using Windows Flip 3-D < > + : Bring all gadgets to the front and select Windows Sidebar + < > + : Search for computers (if you are on a network) + < > + : Use the arrow keys to cycle through programs on the taskbar by using Windows Flip 3-D Note: Depending on your edition of Windows Vista or Windows XP, some shortcuts may not function as described. Application This key has the same effect as clicking the right mouse button; key it opens the application's context menu. English 32 English Hotkeys The computer employs hotkeys or key combinations to access most of the computer's controls like screen brightness, volume output and the BIOS utility. To activate hotkeys, press and hold the key before pressing the other key in the hotkey combination. Hotkey Icon Function Description + Hotkey help Displays help on hotkeys. + Acer eSettings Launches Acer eSettings in Acer Empowering Technology. See "Acer Empowering Technology" on page 1. + Acer ePower Management Launches Acer ePower Management in Acer Empowering Technology. See "Acer Empowering Technology" on page 1. + Sleep Puts the computer in Sleep mode. + Display toggle Switches display output between the display screen, external monitor (if connected) and both. + Screen blank Turns the display screen backlight off to save power. Press any key to return. + Touchpad toggle Turns the internal touchpad on and off. + Speaker toggle Turns the speakers on and off. 33 + <^> Volume up Increases the sound volume. Hotkey Icon Function Description + Volume down Decreases the sound volume. + <>> Brightness up Increases the screen brightness. + <<> Brightness down Decreases the screen brightness. English 34 English Special keys You can locate the Euro symbol and the US dollar sign at the upper-center and/or bottom-right of your keyboard. The Euro symbol 1 Open a text editor or word processor. 2 Either press < > at the bottom-right of the keyboard, or hold and then press the <5> key at the upper-center of the keyboard. Note: Some fonts and software do not support the Euro symbol. Please refer to for more information. The US dollar sign 1 Open a text editor or word processor. 2 Either press < > at the bottom-right of the keyboard, or hold and then press the <4> key at the upper-center of the keyboard. Note: This function varies according to the language settings. 35 Ejecting the optical (CD or DVD) drive tray Press the drive eject button to eject the optical drive tray when the computer is on. Insert a paper clip to the emergency eject hole to eject the optical drive tray when ...