User manual LENOVO L222 WIDE FLAT PANEL MONITOR

[. . . ] L222 Wide Flat Panel Monitor User's Guide Product numbers 4432-HB1 First Edition (August 2007 ) (c) Copyright Lenovo 2007. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C. F. R. 2. 101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. Contents Safety information . [. . . ] Therefore, refer to your computer documentation for details on how to change display modes. The image size, position and shape might change when the display mode changes. This is normal and the image can be readjusted using automatic image setup and the image controls. Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently flicker-free. Note: If your system has previously been used with a CRT monitor and is currently configured to a display mode outside the range of this monitor, you may need to reattach the CRT monitor temporarily until you have re-configured the system; preferably to 1680 x 1050 at 60 Hz, which is the Native Resolution Display mode. The display modes shown below have been optimized at the factory. Factory set display modes Addressability NTSC VGA PAL VGA 640 x 350 640 x 480 800 x 600 832 x 624 1152 x 864 1024 x 768 1280 x 1024 Refresh rate 60 Hz 50 Hz 70 Hz 60 Hz, 72 Hz, 75 Hz 56Hz, 60 Hz, 75 Hz 75 Hz 75 Hz 60 Hz, 70 Hz, 75 Hz 60 Hz, 70 Hz, 75 Hz 1440 x 900 1680 x 1050 6 0 Hz, 75Hz 60 Hz Chapter 2. 2-7 Understanding power management Power management is invoked when the computer recognizes that you have not used your mouse or keyboard for a user-definable period. There are several states as described in the table below. For optimal performance, switch off your monitor at the end of each working day, or whenever you expect to leave it unused for long periods during the day. Power indicator State On Power Indicator Blue Screen Normal Blank Press a key or move the mouse There may be a slight delay before the image reappears. Note: Standby also occurs if there is no image output to the monitor. Off Off Blank ENERGY STAR ENERGY STAR Restoring Operation Compliance Standby/Suspend Amber 2-8 L222 Wide Flat Panel Monitor User's Guide Caring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor. Do not: · · · · · Do: · · Lightly dampen a soft cloth with water and use this to gently wipe the covers and the screen. Remove grease or finger marks with a damp cloth and a little mild detergent. Apply water or liquid directly to your monitor. Use flammable cleaning materials to clean your monitor or any other electrical equipment. Touch the screen area of your monitor with sharp or abrasive items. This type of contact may cause permanent damage to your screen. Use any cleaner which contains an anti-static solution or similar additives. This may harm the coating of the screen area. Detaching the monitor stand To detach the base by pressing the button. Chapter 2. 2-9 Chapter 3. Reference information This section contains monitor specifications, instructions to manually install the monitor driver, troubleshooting information, and service information. Monitor specifications Table 3-1. Monitor specifications for type-model 4432-HB1 Dimensions Height Depth Width Stand VESA mount Image Tilt Supported Viewable image size Maximum height Maximum width Pixel pitch Power input Supply voltage Max supply current Power consumption Note: Power consumption figures are for the monitor and the power supply combined. [. . . ] I will choose the driver to install" option, and then click Next. Click on the Browse button and navigate to thefollowing directory: X:\Monitor Drivers\Windows XP (where X is the drive letter designator for the CD-ROM drive). Select the "LEN4432. inf" file and click the Open button. The files will be copied from the CD to yourhard disk drive. [. . . ]