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L2251x Wide Flat Panel Monitor
User’s Guide
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Product number 2578-HB6 First Edition (J Jun 2009) © Copyright Lenovo 2009. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are asold 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 ……………………………………………………………………iii Safety and Maintenance Guidelines ………………...…………………………………iv Chapter 1. Getting started ……………………………….…………………………1-1 Shipping contents ………………………………………………………………………………………..… 1-1 Product overview ………………………………………………………………………………………..… 1-2 Types of adjustments ……………………………………………………………………………………... 1-2 User controls ……………………………………………………………………………………………… 1-3 Cable lock slot ……………………………………………………………………………………………. 1-4 Setting
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General Safety guidelines For tips to help you use your computer safety, go to: http://www.lenovo.com/safety Prije instaliranja ovog proizvoda obavezno pro čitajte sigurnosne upute. sUmGanBt’manli¥tl¥n; muneBlcab;epIþmbBa©Úlkm μviFI 9. iii
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Safety and Maintenance Guidelines Important Safety Information The power cord is designed for use with your monitor. To use a different cord, use only a power source and connection compatible with this monitor. WARNING: Always connect your monitor, the computer, and other equipment to a grounded (earthed) power outlet. To reduce the risk of electric shock or damage to your equipment, do not diable the power cord grounding feature. The grounding plug is an important safety feat
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Chapter 1. Getting started This User’s Guide contains detailed information on the ThinkVision™ L22 51x Wide Flat Panel Monitor. 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: ● Setup Poster ● Monitor Safety, Troubleshooting, and Warranty Guide ● Reference
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Product overview This section will provide information on adjusting monitor positions, setting user controls, and using the cable lock slot. Types of adjustments Tilt Please see the illustration below for an example of the tilt range. 0 30 Swivel With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable viewing angle. -45 45 Height
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Monitor Pivot 90 - Adjust height to the top position before rotation the monitor. - Rotate clockwise until the monitor stops at 90°. 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. Chapter 1. Getting started 1-3
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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 follow the instructions that came with the cable lock to attach it. Setting up your monitor This section provides information to help you set up your monitor. Connecting and turning on your monitor Note: Be sure to read the Safety Information located in the Monitor Safety, Troubleshooting, and Warranty Guide before car
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3. Connect one end of the DP cable to the DP connector on the back of the computer, and the other end to the DP connector on the monitor. 4. Connect one end of the USB hub cable to the USB connector on the back of the computer, and the other end to the upstream USB connector on the monitor. Chapter 1. Getting started 1-5
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5. Plug the monitor power cord and the computer cord into grounded electrical outlets. Note: A certified power supply cord has to be used with this equipment. The relevant national installation and/or equipment regulations shall be considered. A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227 (designation H05VV-F 3G 0.75mm² or H05VVH2-F2 3G 0.75mm²) shall be used. Alternative a flexible cord be of synthetic rubber according
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6. Rotate the head of the monitor into portrait view. 7. Remove the four rubbers from the stand. Chapter 1. Getting started 1-7
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8. Replace the Cable Cover. 9. Power on the monitor and the computer. 10. To install the monitor driver, insert the Reference and Driver CD, click Install driver, and follow the on-screen instructions. 1-8 L2251x Wide Flat Panel Monitor User’s Guide
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11. To optimize your monitor image, if using the analog cable, 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 if you are using the DP cable. Note: If automatic image setup does not establish the image that you prefer, perform manual image setup. See “Manual image setup” on page 3-2. Registering your option ® Thank you for purchasing this Lenovo product. P
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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 m
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● Use adequate lighting for the type of work you are performing. ● Use the monitor brightness, contrast, and image adjustment controls, if equipped, to optimize the image on your screen to meet your visual preferences. ● 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 muscl
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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 blue. 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 Brightness
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3. Press to move backwards through the sub-menus and exit from the OSD. 4. Press and hold for 10 seconds to lock the OSD. This will prevent accidental adjustments to the OSD. Press and hold for 10 seconds to unlock the OSD and allow adjustments to the OSD. 5. Enables DDC/CI by default. Use OSD Exit Key, press and hold the buttons for 10 seconds to disable/enable DDC/CI function. The words " DDC/CI Disable/DDC/ CI/Enable" shows on the screen. 6. Press "Exi
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Submenu Descirption Adjustments Adjustments Menu (Analog) (Digital) Same as Analog Adjusts overall brightness Brightness Brightness/ Contrast Adjusts difference between Contrast light and dark areas Control Locked- Moves the image left or Horizontal Position not required for right. digital input Image Position Moves the image up or Vertical Position down
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Submenu Descirption Adjustments Adjustments Menu (Analog) (Digital) ● Off (Original AR) Same Aspect Ratio with input signal. Scaling ● On (Full) Expand image size to full screen. Shows resolution, refresh rate, and product details. Same as Analog Note: This screen does not allow any changes to the Information settings. Options This section lists the languages supported by your moni
