LT2423wC Flat Panel Monitor User's Guide
Product numbers 60A8-KAR2-WW First Edition (May 2013) © Copyright Lenovo 2013. All rights reserved. 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 Chapter 1. Getting started .......................................................1-1 Shipping contents ............................................................................................................. 1-1 Attaching the base and handling your monitor .................................................................1-1 Product overview ............................................................
Safty information General Safety guidelines Before installing this product, read the Safety Information. í © Copyright Lenovo 2013.
Chapter 1. Getting started This User’s Guide contains detailed information on the 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 · Flat Panel Monitor · Power Cord · Analog Signal Cable · Audio Cable Attaching the base and handling your monitor 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. Types of adjustments Please see the illustration below for an example of the tilt range. 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 left 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 1. Power off your computer and all attached devices, and unplug the computer power cord. 2. Connect the analog signal cable to the video port on the back of the computer.
3. 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 0.75mm2or H05VVH2-F2 3G 0.75mm2) shall be used.
5. Connect the audio cable to the video port on the back of the computer. 6. Power on the monitor and the computer. 7. Install the monitor driver, download the driver of the corresponding monitor model from the Lenovo Website http://support.lenovo.com/LT2423wC, and then click on the driver and install it following the on-screen instructions. Chapter 1.
8. 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. 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. Registering your option Thank you for purchasing this Lenovo ® product.
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.
· Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen content and to accommodate your preferred head and neck posture. · General location: Position your monitor to avoid glare or reflections on the screen from overhead lighting or nearby windows. The following are some other tips for comfortable viewing of your monitor: · Use adequate lighting for the type of work you are performing.
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. Table 2-1. Direct access controls Icon Control Description Image Setup Activates automatic image adjustment. Brightness Direct access to Brightness adjustment. Volume Adjust the volume. To use other direct access controls: 1.
Table 2-2. OSD functions OSD Icon Submenu on Main Menu Brightness/Contrast Brightness Contrast Dynamic Contrast Ratio Image Position Horizontal Position Description Controls and Controls Adjustments and (Analog) Adjustments (Digital) Same as Analog Adjusts overall brightness Adjusts difference between light and dark areas This function can improve your video input contrast ration automatically. Moves the image left or right.
Table 2-2. OSD functions (continued) OSD Icon on Submenu Main Menu Controls and Adjustments (Analog) Description Adjusts menu location on the screen. Options Menu Position Default Custom Factory Default Accessibility Controls and Adjustments (Digital) Same as Analog Returns the menu position to the default settings. · Horizontal: Changes the horizontal position of the OSD. · Vertical: Changes the vertical position of the OSD. · Save · Cancel · Reset Resets monitor to the original factory settings.
The display modes shown below have been optimized at the factory. Table 20-3.
Table 2-4. Power indicator State Power Indicator Screen Restoring Operation Compliance On Steady green Normal Standby/Suspend Steady orange Blank Press a key or move the ENERGY STAR mouse There may be a slight delay before the image reappears. Note: Standby also occurs if there is no image output to the monitor. Off Off Blank Press the power button ENERGY STAR There may be a slight delay before the image reappears.
Preparing the monitor for wall-mounting WARNING: To reduce the risk of personal injury or of damage to the equipment, check that the wall-mounting fixture is adequately installed and secured before attaching the monitor. Refer to the instructions supplied with the wall-mounting fixture and check that it is capable of supporting the monitor. 1. Disconnect the power cable and any other cables from the monitor. 2. Place the monitor face down on a flat, protected surface. 3. Remove the monitor base from stand.
Chapter 3. Reference information This section contains monitor specfications, instructions to manually install the monitor driver, troubleshooting information, and service information. Monitor specifications Table 3-1. Monitor specfications for type-model 60A8-KAR2-WW Dimensions Panel Height Depth 414.3 mm 216.7 mm Width 567.1 mm Size 24 in. Backlingt LED Aspect Ratio 16:9 Stand Tilt range Range: 5º, +22º VESA mount Supported 100 mm(3.
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 green The system is set to a display mode which is not supported by the monitor.
Table 3-2. Troubleshooting (continued) Problem Possible cause Screen is The monitor is in blank and Standby/Suspend power mode. indicator is steady amber or flashing green. Suggested action • Press any key on the “Understanding power keyboard or move the mouse management” on to restore operation. page 2-6 • Check the Power Options settings on your computer. Be sure the video cable is connected with the system properly.
3. Use or to select Clock and Phase adjustment. • Clock(pixel frequency) adjusts the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the picture does not have the correct width. • Phase adjusts the phase of thr pixel clock signal. With a wrong phase adjustment, the picture has horizontal disturbances in light picture. 4. When the image no longer looks distored, save the Clock and Phase adjustments. 5. Press to leave the OSD menu.
Installing the monitor driver in Windows 7 To install the device driver in Microsoft® Windows 7, do the following: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Turn off the computer and all attached devices. Ensure that the monitor is connected correctly. Turn on the monitor and then the system unit. Allow the system to boot into Windows 7 operating system. Find the driver of the corresponding monitor model from Lenovo’s website: http://support.lenovo.
Installing the monitor driver in Windows 8/Windows 8.1 To use the Plug and Play feature in Microsoft Windows 8/Windows 8.1, do the following: 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 8/Windows 8.1 operating system. 4. Find the driver of the corresponding monitor model from Lenovo’s website: http://support.lenovo.
Getting further help If you still can’t solve your problem, please contact the Lenovo Support Center. For more information on contacting the Customer Support Center, please see Appendix A, “Service and Support,” on page A-1. Service information Product numbers The product number for your monitor is located on the back of the display bezel as shown below.
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.
Date and time Update to be Visible on the Website Country or Regions 17-May-2012 1000 GMT +4:00 RUSSIA 30-Jul-2012 0900 GMT +9:00 JAPAN Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation Russian, 8 800 100 7888 8-800-555-0317 10 am - 7 pm Monday - Saturday Japanese, English 0120-20-5550, 0570-064-600 For International: +81-46-266- 0120-000-817 4716 Korean, English 1588-6782 080-513-0880 (Toll Free) 0234834817 (Standard Charges Apply) 9AM - 6PM Monday - Friday 9AM - 1
Date and time Update to be Visible on the Website Country or Regions 3-Dec-12 0900 GMT -3:00 3-Dec-12 1000 GMT -2:00 PARAGUAY Spanish, URUGUAY English 5-Dec-12 0900 GMT +8:00 HONG KONG Language Old Telephone Number(s) 009-800-52-10026 000-411-005-6649 New Telephone Number(s) Hours of Operation 0098004410084 or 009-800000 411 0026332 9 am - 11 pm Monday - Sunday 10 am - 12 pm Monday - Sunday (852) 3071-3561 9 AM - 8 PM Monday - Friday 9AM - 1 PM Saturday Applicab le to IWS Cantonese, Mandarin,
Date and time Update to be Country or Visible on the Website Regions 01-Sep-12 0000 GMT +10:00 Australia Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation English 131-426 Think Branded Products 1300-880-917 ThinkServer 1800041267 24 hours/day 7 days/week 0800-733-222 Think Branded 0508 770 506 24 hours/day 7 days/week 01-Sep-12 0000 GMT +10:00 New Zealand 14-Sep-12 0830 GMT +7:00 VIETNAM Vietnamese, English For Northern Area and Hanoi City: +84-4-3 7367625/+84-4-3 73
Date and time Update to be Country or Visible on the Website Regions 30-Nov-12 0000 GMT -5:00 Bahamas 30-Nov-12 0000 GMT -4:00 Barbados 30-Nov-12 0000 GMT -4:00 Bermuda British Virgin 30-Nov-12 0000 GMT -4:00 Islands 30-Nov-12 0000 GMT -5:00 Cayman 30-Nov-12 0000 GMT -4:00 Curacao 30-Nov-12 0000 GMT -4:00 Grenada 30-Nov-12 0000 GMT -4:00 Guyana 30-Nov-12 0000 GMT -5:00 Jamaica 30-Nov-12 0000 GMT -4:00 Montserrat 30-Nov-12 0700 GMT -6:00 Nicaragua 30-Nov-12 0000 GMT -4:00 Puerto Rico 30-Nov-12 0000 GMT -4:00
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.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly.
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. Computers and monitors are categorized as industrial waste and should be properly disposed of by an industrial waste disposal contractor certified by a local government.
Turkish statement of compliance The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (EEE). Türkiye EEE Yönetmeliğine Uygunluk Beyanı Bu Lenovo ürünü, T.C. Çevre ve Orman Bakanlığı'nın “Elektrik ve Elektronik Eşyalarda Bazı Zararlı Maddelerin Kullanımının Sınırlandırılmasına Dair Yönetmelik (EEE)” direktiflerine uygundur. EEE Yönetmeliğine Uygundur.
