LT2223pwC Flat Panel Monitor User's Guide
Product numbers First Edition(December 2012) © Copyright Lenovo 2012. 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.
Safety information General Safety guidelines For tips to help you use your computer safety, go to: http://www.lenovo.com/safety Before installing this product, read the Safety Information. í © Copyright Lenovo 2012.
Chapter 1.Getting started This User’s Guide contains detailed information on the ThinkVision® Flat Panel Monitor. For a quick over view, please see the Setup Poster that was shipped with your monitor. Shipping contents The product package should include the following items: · Information flyer · ThinkVision Flat Panel Monitor · Power Cord · Analog Signal Cable · USB Cable Note: To attach a VESA mount, please see “Detaching the monitor stand” on page 2-10. © © CopyrightLenovo2012.
Product overview This section will provide information on adjusting monitor positions, setting user controls, and using the cable lock slot. Types of adjustments Tilt Please see the illustration below for an example of the tilt range. 5 ° 0° 30° Swivel With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable viewing angle.
Height Adjustment Hold the monitor pull up on both sides, adjust the reasonable height of the monitor. 110mm Monitor Pivot 90° - Adjust height to the top position before rotation the monitor. - Rotate clockwise until the monitor stops at 90°. 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. Chapter 1.
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 N ote:Be sure to read the Safety Information located in the information flyer before carrying out this procedure.
Connect the analog signal cable to the D-SUB connector of the monitor and the other end on the back of the computer. Connect one end of the DP cable to the DP connector on the back of the computer, and the other end to the DP connector on the monitor. Chapter 1.
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 3G 0.75mm 2) shall be used.
Open the Main Clip and place the cables through the Main Clip. Power on the monitor and the computer.
Install the monitor driver, download the driver of the corresponding monitor model from the Lenovo Website: http://support.lenovo.com/LT2223pwC, and then click on the driver and install it following the on-screen instructions. Registering your option Thank you for purchasing this Lenovo® product. 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.
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.
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; others can be purchased through vendors or accessed at: http://www-03.ibm.com/research/accessibility/requests/accvpat.
Chapter 2.
Table 2-2. OSD functions OSD Icon on main Submenu Description menu Brightness Brightness /Contrast Controls and Controls and Adjustments Adjustments (Analog) (Digital) Same as Adjusts overall brightness Analog Adjusts difference between light and dark areas Contrast DPS (Dynamic Power saving) DPS on makes low power consumption Controls Image Position Image Horizontal required for Position digital input Vertical Position Moves the image up or down.
Table 2-2. OSD functions (continued) OSD Icon on Main Menu Options Submenu Information Controls and Controls and Adjustments Adjustments (Analog) (Digital) Description Shows resolution, refresh rate, and product details. Note: This screen does not allow any changes to the settings. Same as Analog This section lists the languages supported by your monitor. Note: The language chosen only affects the language of the Menu Language OSD. It has no effect on any software running on the computer.
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.
Image rotation Before rotating the monitor, you should set-up your computer to rotate the image. Rotating the image may require special rotation software or you may find that your computer is preloaded with video graphic drivers that allows image rotation. Check the Graphic Properties setting on your computer to see if this feature is available. Try these steps to check if image rotation is available on your computer. 1. Right-click on the desktop and click Properties. 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.
Detaching the monitor base and stand step 1: Place the monitor on a soft and flat surface. step 2: Remove the base and stand from the monitor. Wall Mounting (Optional) Refer to the instructions that come with the VESA compatible base mounting kit. 1. Place the monitor face down on a non-abrasive surface on stable flat table. 2. Remove the stand. 3. Attach the mounting bracket from the wall mounting kit to the monitor. 4.
Chapter 3. Reference information This section contains monitor specifications, instructions to manually install the monitor driver, troubleshooting information, and service information. Monitor specifications Height 362.86 mm Depth 218.42 mm Width 512.64 mm Size 21.5 in. Backlight LED Aspect Ratio 16:9 Tilt range Range: -5º, +30º Swivel Range: -45º, +45º Lift Range: 110.0mm Pivot Yes (clockwise 90 degree) VESA mount Supported 100 mm (3.94 in.
Video input (DP) Interface DP Horizontal addressability 1920 pixels (max) Communications HDMI input Humidity 3-2 1080 lines (max) Clo ck frequency 205 MHz VESA DDC CI Input signal TMDS Horizontal addressability 1920 pixels (max) Supported Display Modes (VESA Standard modes between noted ranges) Temperature Vertical addressability Vertical addressability 1080 lines (max) Clo ck frequency 165 MHz Horizontal frequency VGA: 30 kHz - 81 kHz DP : 30 kHz - 81 kHz Vertical frequency 50 Hz -
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 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. The image quality is unacceptable.
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 The video signal cable The power is loose or indicator is disconnected from the green, but system or monitor. there is no image. The monitor brightness and contrast are at the lowest setting. One or more of the pixels appear discolored Suggested action Reference · Press any key on the keyboard or move the mouse to restore operation.
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 the pixel clock signal. With a wrong phase adjustment, the picture has horizontal disturbances in light picture. 4.When the image no longer looks distorted, save the Clock and Phase adjustments.
The system will automatically select the maximum refresh rate and corresponding Color 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. Installing the monitor driver in Windows 7 To install the device driver in Microsoft® Windows 7, do the following: 1. Turn off the computer and all attached devices. 2.
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, 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.
Service parts The following parts are for use by Lenovo service, or Lenovo authorized dealers, to support the customer warranty. Parts are for service use only. The table below shows information for model 60A1-MAR2-WW. Table 3-3.
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 Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation Applicable to IWS 17-May-2012 1000 GMT +4:00RUSSIA Russian, English 8 800 100 7888 8-800-555-0317 10 am - 7 pm Monday - Saturday Yes 30-Jul-2012 0900 GMT +9:00 JAPAN 0120-20-5550, 0570-064600 Japanese, English 0120-000-817 For International: +81-46266-4716 9AM - 6PM Monday - Sunday (Exception : Third Sunday of the month (due to maintenance activities
Date and time Update to be Visible on the Website Country or Regions Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation Applicable to IWS 3-Dec-12 0900 GMT -3:00 PARAGUAY Spanish, English 009-800-52-10026 0098004410084 or 009-800-5210026 9 am - 11 pm Monday - Sunday Yes 3-Dec-12 1000 GMT -2:00 URUGUAY Spanish, English 000-411-005-6649 000 411 0026332 10 am - 12 pm Monday - Sunday 5-Dec-12 0900 GMT +8:00 HONG KONG Cantonese, Mandarin, English (852) 3071-3561 9
Date and time Update to be Country or Visible on the Website Regions Language Old Telephone Number(s) New Telephone Number(s) Hours of Operation 01-Sep-12 0000 GMT +10:00 Australia English 131-426 Think Branded Products 1300-880-917 ThinkServer 1800041267 24 hours/day 7 days/week 01-Sep-12 0000 GMT +10:00 New Zealand English 0800-733-222 Think Branded 0508 770 506 24 hours/day 7 days/week 14-Sep-12 0830 GMT +7:00 VIETNAM Vietnamese, English For Northern Area and Hanoi City: +84-4-3 7367625/
Date and time Update to be Country or Regions Language Visible on the Website Old Telephone Number(s) New Telephone Number(s) Hours of Operation 30-Nov-12 0000 GMT -5:00 Bahamas English New 855-882-4402 24 hours a day 7 days a week 30-Nov-12 0000 GMT -4:00 Barbados English New 855-882-4402 24 hours a day 7 days a week 30-Nov-12 0000 GMT -4:00 Bermuda English 1-800 426 7378 855-882-4402 24 hours a day 7 days a week 30-Nov-12 0000 GMT -4:00 British Virgin Islands English New 855-882-4402
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.
Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. 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.
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). Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.
