LI2341t Wide Flat Panel Monitor User’s Guide
Product numbers LI2341twF 3833-HB3 First Edition (March 2013) © Copyright Lenovo 2013. 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.
Contents Safety information ����������������������������������������������������������������������������������������������������������������������������������������������� iii General Safety guidelines ������������������������������������������������������������������������������������������������������������������������������������ iii Chapter 1. Getting started.................................................................................................................................................
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. •• Do not connect or disconnect this product during an electrical storm. •• The power cord plug must be connected to a properly wired and grounded power outlet.
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: •• Setup Poster •• Reference and Driver CD •• Flat Panel Monitor •• AC/DC Power Adapter •• Power Cord •• Analog Interface Cable •• Audio Cable •• USB Cable Notice for use To set up your monitor, please see the illustrations below.
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. For information on how to use these controls, please see "Adjusting your monitor image"on page 2-3. Chapter 1.
Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor (in the lower position). Chapter 1.
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. 111 Power off your computer and all attached devices, and unplug the computer power cord. 222 Connect the cables according to below icon indication. 333 Connect one end of the analog signal cable to the monitor D-Sub connector and the other end to the computer. Chapter 1.
444 Connect the digital cable to the DVI connector of the monitor and the other end on the back of the computer. 555 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. 666 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. Windows will automatically search for the Touch Module, and proceed with the installation of the driver.
777 Connect the Audio In cable from the audio output of computer to the audio input terminal of the monitor. 888 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. 999 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.
11 Power on the monitor and the computer. 1111 To install the monitor driver, insert the Reference and Driver CD, click Install driver, and follow the on-screen instructions. 1111 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.
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.
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 Power Power On/ Off. Menu Enter menu. Press and hold for 10 seconds to lock/unlock menu. OK In the OSD menu, confirms the selection. Right In the OSD menu, moves the selection highlight right or change setting.
Using the On-Screen Display (OSD) controls To adjust the settings, the user controls can be viewed through the OSD. Brightness/Contrast Brightness Exit Contrast Left Right OK To use the controls: 111 Press to open the main OSD menu. 222 Use or to move among the icons. Select an icon and press to access that function. If there is a sub-menu, you can move between options using or , then press to select that function. Use or to make adjustments. Press to save.
Table 2-2. OSD functions OSD Icon on Main Menu Submenu Brightness Brightness/ Contrast Contrast Horizontal Position Image Position Vertical Position Automatic Description Controls and Adjustments (Analog) Controls and Adjustments (DVI/HDMI) Adjusts overall brightness Same as Analog Adjusts difference between light and dark areas Moves the image left or right. Moves the image up or down. Optimizes image (size, position, phase and clock).
Table 2-2. OSD functions OSD Icon on Main Menu Submenu Description Controls and Adjustments (Analog) Controls and Adjustments (DVI/HDMI) Screen prioritization. ••Text Mode Image Properties Novo Vision ••Web pic Mode Same as Analog ••Video Mode ••Split-screen Display Shows resolution, refresh rate, and product details. Information Note: This screen does not allow any changes to the settings. Changes languages of menu.
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. Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently flicker-free.
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. Table 2-4.
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. •• 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.
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.) Height 446.5 mm (17.6 in.) Width 589.2 mm (23.1 in.) Tilt Range: -5°~35° Viewable image size 584.2 mm (23 in.) Maximum height 286.416 mm (11.28 in.) Maximum width 509.184 mm (20.05 in.) Pixel pitch 0.
Table 3-1. Monitor specifications for type-model LI2341twF Video input (HDMI) Communications Supported Display Modes Temperature Humidity Input signal HDMI Horizontal addressability 1920 pixels (max) . Vertical addressability 1080 lines (max) .
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 of Range" are shown on the screen, and the power indicator is flashing white. The system is set to a display mode which is not supported by the monitor.
Table 3-2. Troubleshooting Problem Possible cause Suggested action Reference The power indicator is amber, but there is no image. The video signal cable is loose or disconnected from the system or monitor. Be sure the video cable is connected with the system properly. "Connecting and turning on your monitor"on page 1-4 The monitor brightness and contrast are at the lowest setting. Adjust the brightness and contrast setting on the OSD menu.
Manually installing the monitor driver Below are steps for manually installing the monitor driver in Microsoft Windows 8, Microsoft Windows 7, Microsoft Windows Vista. Installing the monitor driver in Windows 8 To use the Plug and Play feature in Microsoft Windows 8, do the following: Note: You must download file from the Reference and Driver CD to use the Plug and Play feature in Windows 8. 111 Turn off the computer, all attached devices. 222 Ensure that the monitor is connected correctly.
Installing the monitor driver in Windows 7 To use the Plug and Play feature in Microsoft Windows 7, do the following: Note: You must download file from the Reference and Driver CD to use the Plug and Play feature in Windows 7. 111 Turn off the computer, all attached devices. 222 Ensure that the monitor is connected correctly. 333 Turn on the monitor and then the system unit. Allow your computer to start the Windows 7 operating system.
Installing the monitor driver in Windows Vista To use the Plug and Play feature in Microsoft Windows Vista, do the following: Note: You must download file from the Reference and Driver CD to use the Plug and Play feature in Windows Vista. 111 Turn off the computer and all attached devices. 222 Ensure that the monitor is connected correctly. 333 Turn on the monitor and then the system unit. Allow your computer to start the Windows Vista operating system.
Appendix A. Service and Support The following information describes the technical support that is available for your product, during the warranty period or throughout the life of your product. Refer to the Lenovo Limited Warranty for a full explanation of Lenovo warranty terms. Registering your option Register to receive product service and support updates, as well as free and discounted computer accessories and content. Go to: http://www.lenovo.
Country or Region Telephone Number Belgium 80076524(French, Dutch) Bolivia 800-100-764(Spanish) Appendix A.
Appendix B. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
Recycling information Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.
Appendix C. Touch screen description Touch-Screen Specifications General Specification Accuracy ±1.0 mm 100% of touchable area; compliant with Microsoft Windows 8 Logo requirements. Aspect Ratio 16:9 Drift No drift within operating temperature range. Ambient light rejection No effect from 50 W halogen or 58 W fluorescent lights. Test position 1 m above the display, 30° forward of the display plane. 50/60 Hz elimination enabled. Sensor response time Less than 20 ms for two touches.
Capabilities The following table shows the touch functionality provided by the Lenovo LI2341t Wide Monitor touch screen with different operating systems.
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. •• Drag is performed by touching and moving your finger across the screen without lifting off.
