User manual APPLE CINEMA DISPLAY 22-INCH ABOUT

[. . . ] Apple Cinema Display K Apple Computer, Inc. © 1999 Apple Computer, Inc. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Apple. Your rights to the software are governed by the accompanying software license agreement. The Apple logo is a trademark of Apple Computer, Inc. , registered in the U. S. [. . . ] m If this message appears in the Apple Displays Software Installer, make sure you select the startup hard disk in the Installation dialog box. A message appears, "This monitor is not supported by this version of the Apple Displays Software. " The power light flashes amber when an error has been detected. m If you see a repeating sequence of three short flashes, the monitor is detecting input in the wrong video format. Check that you have the correct graphics card installed and that you've installed the correct monitor software. m If you see a sequence of two short flashes and a long flash, the monitor is detecting a problem with a backlighting lamp. Contact an Apple-authorized dealer or service provider for additional information about resolving the problem. No image appears on the screen. m Make sure you have installed the Apple Displays Software that came with your display. For installation instructions, see "Installing the Apple Displays Software" on page 11. The screen image appears dim or flickers. m Adjust the brightness setting. The brightness control (marked by ¤) is under the right front edge of the display. For more information on color and your display, see Mac Help. After you change the screen resolution, desktop icons move. m Make sure you've connected the USB connector on the display cable to the USB port on your computer. Some of the features of the Apple Displays Software require a USB connection. For more information, see "Setting Up Your Apple Cinema Display" on page 7. m If the Apple Displays Software is installed and you start up your computer holding down the Shift key to disable extensions, the software will not run. Restart your computer without disabling extensions to use the software. For installation instructions, see "Installing the Apple Displays Software" on page 11. When I press the monitor power button, the computer shuts down or goes to sleep. m Changing the screen resolution affects the display of information on your screen. The operating system may automatically reposition icons after you change the screen resolution. The screen freezes. m If you are using both Energy Saver and a screen saver program, the screen saver program may be conflicting with Energy Saver. Turn off either the screen saver program or Energy Saver, and restart your computer. The name of your display doesn't appear in the title bar of the Monitors control panel. m Make sure the USB connector on the display cable is plugged directly into your computer's USB port. m The monitor power button is preset to shut down or put to sleep both the monitor and your computer. To change the monitor power button setting so that it affects the monitor only, open the Monitors control panel and change the power button setting in the Preferences section. 14 Safety The only way to disconnect power completely is to unplug the power cord from the computer or electrical outlet. Make sure at least one end of the power cord is within easy reach so that you can unplug the display when you need to. Important Warning Never remove the case from the display or power adapter!Operation of this product, or similar products, must always be supervised by an adult. Do not allow children access to the interior of any electrical product and do not permit them to handle any cables. Disconnect the power plug (by pulling the plug, not the cord) if any of the following conditions exists: m the power cord or plug becomes frayed or otherwise damaged m you spill something into the case m your display is exposed to rain or any other excess moisture m your display has been dropped or the case has been otherwise damaged m you suspect that your display needs service or repair m you want to clean the case or screen (use only the recommended procedures described in "Cleaning the Screen and Case" on page 16) Be sure that you always follow these instructions: m Keep your display away from sources of liquids and moisture. m Follow all instructions and warnings dealing with your system. Shoulders relaxed Forearms and hands in a straight line Forearms level or tilted slightly Lower back supported Thighs tilted slightly Healthy Use of Your Computer Equipment Use the following illustration to help you in positioning your monitor. 45­70 cm (18­28 in. ) Top of the screen at or slightly below eye level (You may need to adjust the height of your monitor by raising your work surface. ) Screen positioned to avoid reflected glare Clearance under work surface Feet flat on the floor 15 Here are some guidelines for adjusting the furniture in your work area to accommodate your physical size and shape. m An adjustable chair that provides firm, comfortable support is best. Adjust the height of the chair so your thighs are horizontal and your feet flat on the floor. [. . . ] (0 to 10, 606 m) 18 Active Video Image Area Power Adapter Electrical Requirements The recommended resolution for your monitor is 1600 x 1024 dots per inch. You can choose other standard resolutions that are scaled to fit your monitor's screen size. You can use the Monitors control panel to choose standard resolutions for your monitor. The resolutions supported for computer input are shown in the following table: Input resolution Output image size from scaler m Input: 100­240 volts ( V ), AC 50­60 hertz (Hz) m Output: 16V DC at 3. 875A Interfaces m Two self-powered USB ports supporting USB input devices m VESA Display Data Channel (DDC)TM Standard: This display supports VESA DDC 2B. Display Cable Specifications 640 x 480 800 x 600 1224 x 768 1280 x 1024 800 x 500 1024 x 640 1280 x 800 800 x 512 640 x 480 (stretched) 800 x 600 (stretched) 1024 x 768 (stretched) 1600 x 1024 1360 x 1020 1360 x 1020 1360 x 1020 1280 x 1024 1600 x 1000 1600 x 1000 1600 x 1000 1600 x 1024 1600 x 1024 1600 x 1024 1600 x 1024 1600 x 1024 m Digital Visual Interface connector (DVI) digital-only type connector The digital-only connector contains 24 signal contacts organized in three rows of eight contacts. Pin Signal assignment Pin Signal assignment Pin Signal assignment Note: The number of resolutions that your computer supports may be different from those listed here. [. . . ]