LI2721s Wide Flat Panel Monitor User’s Guide
Product numbers LI2721swA 4371-HB1 First Edition (April 2012) © Copyright Lenovo 2012. 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Shipping contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 • Power Cord • Analog Interface Cable Notice for use To set up your monitor, please see the illustrations below. Note: Do not touch the monitor within the screen area.
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. 1. Power off your computer and all attached devices, and unplug the computer power cord. 2. Connect the cables according to below icon indication. HDMI DVI D-SUB 3. Connect one end of the analog signal cable to the monitor D-Sub connector and the other end to the computer.
4. Connect the digital cable to the DVI connector of the monitor and the other end on the back of the computer. 5. 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. HDMI 6. Plug the speaker's audio cable to audio jack of the monitor and the other end on the external speaker audio in jack. Note: The audio output only for HDMI mode. Chapter 1.
7. Insert the power cord into the monitor, then 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 3G0.75mm2) shall be used.
9. To install the monitor driver, insert the Reference and Driver CD, click Install driver, and follow the on-screen instructions. 10. 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 page 3-4. Chapter 1.
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.
• Use the monitor brightness, contrast 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 muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice.
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.
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: 1. Press 2. 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. 3. Press 4. Press and hold for 10 seconds to lock the OSD.
Table 2-2. OSD functions OSD Icon on Main Menu Submenu Description Controls and Adjustments (Analog) Adjusts overall brightness Controls and Adjustments (DVI/HDMI) Same as Analog Brightness Brightness/ Contrast Contrast Adjusts difference between light and dark areas Moves the image left or right. Image Position Horizontal Position Vertical Position Controls Locked not required for DVI/HDMI input Moves the image up or down. Optimizes image (size, position, phase and clock).
Table 2-2. OSD functions OSD Icon on Main Menu Submenu Scaling NOVO VISION Description Controls and Adjustments (Analog) • Selects type of scaled image. • Original AR: same aspect ratio with input signal. • Full Screen: expand image to full screen. Information Same as Analog Screen prioritization. Shows resolution, refresh rate, and product details. Options Controls and Adjustments (DVI/HDMI) Same as Analog Note: This screen does not allow any changes to the settings.
Table 2-2. OSD functions OSD Icon on Main Menu Submenu Description Controls and Adjustments (Analog) Controls and Adjustments (DVI/HDMI) Exit from menu. Exit 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.
Table 2-3. Factory set display modes Address ability Refresh rate NTSC 60 Hz PAL 50 Hz 640 x 350 70 Hz 720 x 400 70 Hz 640 x 480 60 Hz, 72 Hz, 75 Hz 800 x 600 56 Hz, 60 Hz, 72 Hz, 75 Hz 832 x 624 75 Hz 1024 x 768 60 Hz, 70 Hz, 75 Hz 1152 x 864 75 Hz 1280 x 1024 60 Hz, 70 Hz, 75 Hz 1280 x 768 60 Hz 1440 x 900 60 Hz 1600 x 900 60 Hz 1680 x 1050 60 Hz 1920 x 1080 60 Hz 480I 60 Hz 480P 60 Hz 576P 50 Hz 720P 50 Hz, 60 Hz 1080I 50 Hz, 60 Hz 1080P 50 Hz, 60 Hz Chapter 2.
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.
Step 3: Remove the base from the monitor, refer to "Detaching the monitor base and stand". Step 4: Attach the mounting bracket from the VESA compatible wall mounting kit (100mm x100mm distance), VESA Mounting Screw M4 x 10 mm. VESA hole Step 5: Attach the LCD display to the wall, following the instructions in the wallmounting kit. For use only with UL Listed Wall Mount Bracket with minimum weight/load: 8kg Chapter 2.
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 LI2721swA Dimensions Depth 18９.８ mm (7.４7 in.) Height 445.４ mm (17.５３ in.) Width 625.６ mm (24.63 in.) Stand Tilt Range: -5~ 20 VESA mount Supported 100 mm x 100 mm (3.94 in. x 3.94 in.) Image Viewable image size 686.0 mm (27 in.
Table 3-1.
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 7, Microsoft Windows Vista. 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. 1. Turn off the computer, all attached devices. 2. Ensure that the monitor is connected correctly. 3.
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. 1. Turn off the computer and all attached devices. 2. Ensure that the monitor is connected correctly. 3. Turn on the monitor and then the system unit. Allow your computer to start the Windows Vista operating system. 4.
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.
