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Lenovo LT2423wC User Manual

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Flat Panel Monitor
LT2423wC
User's Guide

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Summary of Contents for Lenovo LT2423wC

  • Page 1 Flat Panel Monitor LT2423wC User's Guide...

  • Page 2: Product Numbers

    © 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.

  • Page 3: Table Of Contents

    Service informatio ....................Customer responsibilities ..................Service parts ......................Appendix A. Service and Support ........... Registering your option ....................Online technical support ....................Telephone technical support ................... Appendix B. Notices ..............Recycling information ..................... Trademarks ........................© Copyright Lenovo 2013.

  • Page 4: Safety Information

    Safty information General Safety guidelines Before installing this product, read the Safety Information. í í í © Copyright Lenovo 2013.

  • Page 5: Chapter 1. Getting Started

    Note: Do not touch the monitor within the screen area. The screen area is glass and can be damaged by rough handling or excessive pressure. Note: To attach a VESA mount, please see “Detaching the monitor stand” on page 2-8. © Copyright Lenovo 2013.

  • Page 6: Product Overview

    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”...

  • Page 7: Cable Lock Slot

    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.
  • Page 8 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 0.75mm or H05VVH2-F2 3G 0.75mm ) shall be used.
  • Page 9 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. Getting started...

  • Page 10: Registering Your Option

    Please take a few moments to register ® your product and provide us with information that will help Lenovo to better serve you in the future. Your feedback is valuable to us in developing products and services that are important to you, as well as in developing better ways to communicate with you.

  • Page 11: Chapter 2. Adjusting And Using Your Monitor

    However, be sure to optimize your monitor height so the line of site between your eyes and the center the monitor suits yourpreferences for visual distance and comfortable viewing when your eye muscles are in a relaxed state. © Copyright Lenovo 2013.

  • Page 12: Quick Tips For Healthy Work Habits

    Accessibility information Lenovo is committed to providing greater access to information and technology to people with disabilities. With assistive technologies, users can access information in the way most appropriate to their disability. Some of these technologies are already provided in your operating system;...

  • Page 13: Adjusting Your Monitor Image

    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...
  • Page 14 Table 2-2. OSD functions OSD Icon Submenu Description Controls and Controls on Main Adjustments Menu (Analog) Adjustments (Digital) Adjusts overall brightness Same as Brightness Analog Brightness- Adjusts difference between light and dark areas /Contrast Contrast This function can improve your video input contrast ration automatically.

  • Page 15: Selecting A Supported Display Mode

    Table 2-2. OSD functions (continued) OSD Icon on Submenu Description Controls and Controls and Main Menu Adjustments Adjustments (Analog) (Digital) Adjusts menu location on the screen. Same as Analog Menu Position Options Default Returns the menu position to the default settings. Custom ·...

  • Page 16: Understanding Power Management

    The display modes shown below have been optimized at the factory. Table 20-3. Factory set display modes Addressability Refresh rate 640 x 480 60 Hz, 72 Hz, 75 Hz 720 x 400 70 Hz 800 x 600 56 Hz, 60 Hz, 72 Hz, 75 Hz 832 x 624 75 Hz 1024 x 768...

  • Page 17: Caring For Your Monitor

    Table 2-4. Power indicator State Power Indicator Screen Restoring Operation Compliance 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.

  • Page 18: Preparing The Monitor For Wall-Mounting

    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.

  • Page 19: Chapter 3. Reference Information

    Standby/Suspend < 0.5 W combned. < 0.5 W Video input(Analog) Input signal Analog Direct Drive, 75 ohm 0.7 V Horizontal addressability 1920 pixels (max) Vertical addressability 1080 lines (max) Clock frequency 205 MHz © Copyright Lenovo 2013.
  • Page 20 Table 3-1. Monitor specfications for type-model 60A8-KAR2-WW(continued) Communic atons VESA DDC HDMI input Input signal TMDS Horizontal addressability 1920 pixels (max) Vertical addressability 1080 lines (max Clock frequency 205 MHz Horizontal frequency VGA: 30 kHz - 81 kHz Supported Display Modes (VESA Standard modes Vertical frequency 50 Hz - 75 Hz...

  • Page 21: Troubleshooting

    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...

  • Page 22: Manual Image Setup

    One or more This is a characteristic Appendix A,”Service If there are than five pixels of the pxels of the LCD technology and Support,” on missing, contact the Lenovo appear and is not an LCD page A-1 Support Center. discolored. defect.

  • Page 23: Installing The Monitor Driver In Windows Vista

    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.

  • Page 24: Installing The Monitor Driver In Windows 7

    Matching profiles. 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...

  • Page 25: Installing The Monitor Driver In Windows 8/Windows 8.1

    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.

  • Page 26: Service Informatio

    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.

  • Page 27: 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.
  • Page 28 Dial 800-0123, then dial 877- 30-Nov-12 0700 GMT -6:00 Honduras 7 am - 9 pm Monday - Sunday Pedro Sula: 552-2234 404-9661 206-6047 001-866-434-2080 (Lenovo 30-Nov-12 0800 GMT -5:00 Panama 001-800-507-2694 8 AM - 10 PM Monday - Sunday Customer Support Center- toll free) (Andinatel) Dial 1-999-119;...
  • Page 29 Date and time Update to be Country or Applicab Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation Visible on the Website Regions le to IWS 0098004410084 or 009-800- 3-Dec-12 0900 GMT -3:00 PARAGUAY 009-800-52-10026 9 am - 11 pm Monday - Sunday Spanish, 3-Dec-12 1000 GMT -2:00 URUGUAY...
  • Page 30 Applic Date and time Update to be Country or New Telephone Language Old Telephone Number(s) Hours of Operation able to Visible on the Website Regions Number(s) 131-426 Think Branded Products 01-Sep-12 0000 GMT +10:00 Australia 1800041267 24 hours/day 7 days/week English 1300-880-917 ThinkServer 0800-733-222 Think Branded...
  • Page 31 Applic Date and time Update to be Country or New Telephone Language Old Telephone Number(s) Hours of Operation able to Visible on the Website Regions Number(s) 30-Nov-12 0000 GMT -5:00 Bahamas 855-882-4402 24 hours a day 7 days a week 30-Nov-12 0000 GMT -4:00 Barbados 855-882-4402 24 hours a day 7 days a week...

  • Page 32: Appendix B. Notices

    The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

  • Page 33: Recycling Information

    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.

  • Page 34: Trademarks

    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.

  • Page 35: Turkish Statement Of Compliance

    Eşyalarda Bazı Zararlı Maddelerin Kullanımının Sınırlandırılmasına Dair Yönetmelik (EEE)” direktiflerine uygundur. EEE Yönetmeliğine Uygundur. Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both. Ukraine RoHS Цим підтверджуємо, що продукція Леново відповідає вимогам...

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