Contents Safety information ����������������������������������������������������������������������������������������������������������������������������������������������� iii General Safety guidelines ������������������������������������������������������������������������������������������������������������������������������������ iii Chapter 1� Getting started ................................Shipping contents ......................................1-1 Notice for use ....................................... 1-1 Product overview ......................................1-2 Adjusting the tilt ..................................... 1-2 Monitor controls...................................... 1-2 Cable lock slot......................................1-3 Setting up your monitor ....................................
Safety information General Safety guidelines For tips to help you use your computer safely, go to: http://www.lenovo.com/safety Before installing this product, read the Safety Information. DANGER To avoid shock hazard: • Do not remove the covers. • Do not operate this product unless the stand is attached.
Chapter 1� Getting started This User’s Guide contains detailed information on the your 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: •...
Product overview This section will provide information on adjusting monitor positions, setting user controls, and using the cable lock slot. Adjusting the tilt The illustration below shows the tile and swivel range of the monitor. For more information, see "Positioning your monitor"on page 2-1. Monitor controls Your monitor has controls on the front which are used to adjust the display.
Setting up your monitor This section provides information on how to set up your monitor. Connecting and turning on your monitor Note: Be sure to read the Safety information located on page iii before carrying out this procedure. Power off your computer and all attached devices, and unplug the computer power cord. Connect the cables according to below icon indication.
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Connect the digital cable to the DVI connector of the monitor and the other end on the back of the computer. Connect one end of the HDMI cable to the monitor HDMI connector and the other end to the computer if it has one HDMI output connector. Use the USB 2.0 cable (included with the monitor) to connect the monitor to one of the USB 2.0 ports of the computer.
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Connect the Audio In cable from the audio output of computer to the audio input terminal of the monitor. Connect the headphone to the headphone output terminal of the monitor. Note: Please be aware that excessive and/or extreme volume might damage your hearing ability. Connect the AC power cord to an AC/DC power adapter, then to the monitor, and plug the monitor power cord and the computer cord into grounded electrical outlets.
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Power on the monitor and the computer. To install the monitor driver, insert the Reference and Driver CD, click Install driver, and follow the on-screen instructions. 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.
In addition, use healthy work habits to maximize your performance and comfort while using your computer. For more detailed information on any of these topics, visit the Healthy Computing Web site at: http://www.lenovo.com/healthycomputing/. Arranging your work area Use a work surface of appropriate height and available working area to allow you to work in comfort.
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 relax. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice. Quick tips for healthy work habits The following information is a summary of some important factors to consider to help you remain comfortable and productive while you use your computer.
Adjusting your monitor image This section describes the control features 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. Table 2-1. Direct access controls Icon Name Description...
Using the On-Screen Display (OSD) controls To adjust the settings, the user controls can be viewed through the OSD. Brightness/Contrast Brightness Contrast Exit Left Right To use the controls: Press to open the main OSD menu. to move among the icons. Select an icon and press to access that function.
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Submenu Description Adjustments Adjustments Menu (Analog) (DVI/HDMI) Adjusts overall brightness Brightness Same as Analog Brightness/ Adjusts difference between light and dark Contrast areas Contrast Moves the image left or right. Horizontal Position Image Position Moves the image up or down.
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Submenu Description Adjustments Adjustments Menu (Analog) (DVI/HDMI) Screen prioritization. • Text Mode • Web pic Mode Same as Analog Novo Vision Image Properties • Video Mode • Split-screen Display Shows resolution, refresh rate, and product details.
Selecting a supported display mode The display mode the monitor uses is controlled by the computer. 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.
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.
Caring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor. Do not: • Apply water or liquid directly to your monitor. • Use solvents or abrasives. • Use flammable cleaning materials to clean your monitor or any other electrical equipment. •...
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 LI2341twF Depth 196.4 mm (7.7 in.) Dimensions Height 446.5 mm (17.6 in.) Width 589.2 mm (23.1 in.) Stand...
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Table 3-1. Monitor specifications for type-model LI2341twF Input signal HDMI Horizontal 1920 pixels (max) addressability Video input (HDMI) Vertical 1080 lines (max) addressability Clock frequency 165 MHz Communications VESA DDC Horizontal frequency 30 kHz - 83 kHz Supported Display Modes Vertical frequency 50 Hz - 75 Hz Native Resolution...
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...
Table 3-2. Troubleshooting Problem Possible cause Suggested action Reference The power indicator is The video signal cable Be sure the video cable "Connecting and turning amber, but there is no is loose or disconnected is connected with the on your monitor"on image.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz.
Product replacement assistance or exchange of defective components also is available during the warranty period. In addition, if your option is installed in a Lenovo computer, you might be entitled to service at your location. A Lenovo technical support representative can help you determine the best alternative.
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Country or Region Telephone Number Belgium 80076524(French, Dutch) Bolivia 800-100-764(Spanish) Appendix A. A-2...
Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
Appendix C� Touch screen description Touch-Screen Specifications General Specification ±1.0 mm 100% of touchable area; compliant with Microsoft Windows 8 Logo Accuracy requirements. Aspect Ratio 16:9 Drift No drift within operating temperature range. No effect from 50 W halogen or 58 W fluorescent lights. Test position 1 m Ambient light rejection above the display, 30°...
Capabilities The following table shows the touch functionality provided by the Lenovo LI2341t Wide Monitor touch screen with different operating systems. Windows 7 Windows 8 Home Home Premium Premium Professional Professional Starter Ultimate Starter Ultimate Vista Home Basic Enterprise Home Basic...
Operating the Touch Screen Single-Touch Mouse Operation The Lenovo LI2341t Wide Monitor touch screen provides full mouse functionality—click, drag, double-click and right-click. • Single click is performed by tapping you finger once on the screen. • Double click is performed by tapping your finger twice on the screen in quick succession.