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L1900p Flat Panel Monitor
User’s Guide
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Product numbers 4431-HE 1 4431-HS 1 2 00 8 ) First Edition ( OO O O O TOAugust FFFFF O O C O V E O O O 2008) (c) Copyright Lenovo 2008. 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
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Contents Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Chapter1. Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Shipping contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
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Safety information Before installing this product, read the Safety Information. Antes de instalar este produto, leia as Informações de Segurança. Pred instalací tohoto produktu si prectete prírucku bezpecnostních instrukcí. Læs sikkerhedsforskrifterne, før du installerer dette produkt. Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety Information. Avant d’installer ce produit, lisez les consignes de sécurité. Vor der Installation dieses Produkts die S
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Chapter 1. Getting started T his U ser ’s G uide contains detailed information on y f f f f f F F y f f f f F f f F f f F our Flat Panel M onitor. For a quick overview, please see the Setup Poster that was shipped with your monitor. Shipping contents The product package should include the following items: v Setup Poster v Monitor Safety, Troubleshooting,and Warranty Guide v Reference and Driver CD v F
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Product overview This section will provide information on carrying your monitor, adjusting monitor positions, tidying cables setting user controls, and using the cable lock slot. Carrying your monitor Your monitor is equipped with an integrated handle for easy carrying. Types of adjustments Please see the illustration below for an example of the tilt range. 0 30 Swivel With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle. -45~45 1-2 Flat Panel Monitor
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Height Adjustment After pressing the top of the monitor, remove the fixed pin and adjust the height of the monitor. 110mm Monitor Pivot 1. In locked/down Position - Tilt upwards, so that lower edge of monitor clears the stand. - Rotate clockwise until the monitor stops at 90 °. 2. Extended Position - Rotate clockwise until the monitor stops at 90 °. Tidying Cables To tidy the cables please see the pictures as below: 1. Rotate the head of the monitor into portrait view. Chapter 1. Getting star
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2. Place the cables(just like Power cord, VGA cable, DVI Cable) through the Main Clip. Then fasten the clip. 3. Wrap the Cable Wapper around the cables. 4. Remove the four rubbers from the stand. 5. Replace and fix the stand cover to cover the Cables. 1-4 Flat Panel Monitor User ’s Guide
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User controls Your monitor has controls on the front which are used to adjust the display. For information on how to use these controls, please see “Adjusting your monitor image” on page 2-3. Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor (in the lower right corner). Please see the instructions that come with the cable lock to learn how to attach it. Setting up your monitor This section provides information on how to set up your monitor.
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4. Plug the monitor power cord and the computer cord into grounded electrical outlets. 5. Power on the monitor and the computer. 1-6 Flat Panel Monitor User ’s Guide
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6. To install the monitor driver , insert the Refer ence and Driver CD , click Install driver, and follow the on-screen instructions. 7. To optimize your monitor image, press the Automatic Image Setup key. Automatic image setup requires that the monitor is warmed up for at least 15 minutes. This is not required for normal operation. Note: If automatic image setup does not establish the image that you prefer, perform manual image setup. See “Manual image setup” on pag
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Chapter 2. Adjusting and using your monitor This section will give you information on adjusting and using your monitor. Comfort and accessibility Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort while using your computer. For more detail
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v Use adequate lighting for the type of work you are performing. v Use the monitor brightness, contrast, and image adjustment controls, if equipped, to optimize the image on your screen to meet your visual preferences. v Keep your monitor screen clean so you can focus on the screen’s contents. Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to periodically look away from your monitor screen and focus on a far object to allow your eye muscles to r
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Adjusting your monitor image This section describes the user control features used to adjust your monitor image. Using the direct access controls The direct access controls can be used when the On Screen Display (OSD) is not displayed. Note: The direct access controls are orange. Table 2-1. Direct access controls Icon Control Description Input Change Switches the video input source. Image Setup Activates automatic image adjustment. Brightness Direct access to Br
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Table 2-2. OSD functions OSD Icon on Main Menu Submenu Description Adjusts overall brightness Brightness Brightness/Contrast Adjusts difference between Contrast light and dark areas Moves the image left or Horizontal Position Image Position right. Moves the image up or Vertical Position down. Automatically optimizes the Automatic Image Setup image. Manually optimizes the Manual image. See "Manual image setup" on page 3-3. • Clock • Phase • Save Ad
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Table 2-2. OSD functions (continued) OSD Icon on Main Menu Submenu Description Menu position adjusts menu Options Menu Position location on the screen. Default Default returns the menu position to the default settings. Custom v Horizontal: Changes the horizontal position of the OSD. v Vertical: Changes the vertical position of the OSD. v Save v Cancel Factory Reset v Reset Resets monitor to the original factory settings. Controls button and menu Accessibi
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The display modes shown below have been optimized at the factory. Table 2-3. Factory set display modes Addressability Refresh rate 640 x 350 70 Hz 640 x 480 60 Hz, 6666Hz, 72Hz, 75Hz 720 x 400 70 Hz 800 x 600 60 Hz, 72 Hz, 75 Hz 832 x 624 75 Hz (Mac) 1024 x 768 60 Hz, 70 Hz, 75 Hz 1152 x 864 75 Hz x 66Hz 1152 900 1280 x 1024 60 Hz, 70 Hz, 727272Hz, 75Hz, 76Hz Understanding power management Power management is invoked when the computer recognizes that you have not used yo
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Caring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor. Do not: v Apply water or liquid directly to your monitor. v Use solvents or abrasives. v Use flammable cleaning materials to clean your monitor or any other electrical equipment. v Touch the screen area of your monitor with sharp or abrasive items. This type of contact may cause permanent damage to your screen. v Use any cleaner which contains an anti-static solution or s
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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 64431-xx1 Dimensions Height 378.7-488.7 mm (14.91-19.24 in.) Depth 241.1 mm (9.49 in.) Width 408.0 mm (16.06 in.) Stand Tilt range 0°/+30° Pivot anlge 0°/+90° Swivel anlge -45°/+45° VESA mount Supported 100 mm (3.
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Table 3-1. Monitor specifications for type-model 4431-xx1(continued) Humidity Operating 10% to 80% Storage 5% to 95% Shipping 5% to 95% Troubleshooting If you have a problem setting up or using your monitor, you might be able to solve it yourself. Before calling your dealer or Lenovo, try the suggested actions that are appropriate to your problem. Table 3-2. Troubleshooting Problem Possible cause Suggested action Reference The words ″Out The system is set “Selecting a supported v
