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Lenovo LS2221 User Manual
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Lenovo LS2221 User Manual

Lenovo LS2221 User Manual

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Summary of Contents for Lenovo LS2221

  • Page 1 LS2221...

  • Page 2: Table Of Contents

    Contents Safety information ............. iii Chapter1.

  • Page 3: Safety Information

    While using VESA mount application, the AC Inlet must face to down side. Do not face any other position. Lenovo suggests that standard power line provided by Lenovo should be used otherwise, Lenovo bears no liability for any problem resulting from the use of the power line of other manufacturers. Safety information...

  • Page 4: Chapter1. Getting Started

    1.Carefully lays the monitor on a flat surface. 2.Assemble the base with the monitor's stand. 3.Tighten the screws clockwise at the bottom of the base. Note:To attach a VESA mount, please see "Detaching the monitor stand" on page 2-9. © Copyright Lenovo 2011. © Chapter 1. 1-1...

  • Page 5: Product Overview

    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. © Copyright Lenovo 2011. © Chapter 1. 1-2...

  • Page 6: Cable Lock Slot

    Note: One end of the signal cable is already pre-attached to your monitor. Insert the power cord into the monitor, then plug the monitor power cord and the computer cord into grounded electrical outlets. © Copyright Lenovo 2011. © Chapter 1. 1-3...
  • Page 7 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 . © Copyright Lenovo 2011. © Chapter 1. 1-4...

  • Page 8: Chapter 2. Adjusting And Using Your Monitor

    G G eneral 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. © Copyright Lenovo 2011. © Chapter 2. 2-1...

  • Page 9: Quick Tips For Healthy Work Habits

    A short break from work gives your body a welcome change in posture and helps to ensure you remain comfortable and productive while you do work. © Copyright Lenovo 2011. © Chapter 2. 2-2...

  • Page 10: Adjusting Your Monitor Image

    Image Setup Activates automatic image adjustment. Screen Prioritization Direct access to Screen Prioritization adjustment. Menu Enter menu Mute setting Press and hold key, then press key to turn on/off the touch button volume. © Copyright Lenovo 2011. © Chapter 2. 2-3...

  • Page 11: Using The On-Screen Display (Osd) Controls

    5. Enables DDC/CI by default. Use OSD Exit Key, Press and hold the button for 10 seconds to disable / enable DDC/CI function. The words "DDC/CI disable"or "DDC/CI enable" shows on the screen. © Copyright Lenovo 2011. © Chapter 2. 2-4...
  • Page 12 This monitor can accept video signals through two different connectors. Most desktop computers use Input signal a D-SUB connector. Select digital among OSD Controls when you use DVI connector • Selects D-SUB (Analog) • Selects DVI(Digital) © Copyright Lenovo 2011. © Chapter 2. 2-5...
  • Page 13 OSD will remain active after the last time a button is pressed. • Mute On: Off the monitor's touchkey volume. • Mute Off: On the monitor's touchkey volume. Mute Exit from menu. Exit © Copyright Lenovo 2011. © Chapter 2. 2-6...

  • Page 14: Selecting A Supported Display Mode

    56Hz， 60Hz， 72Hz 75Hz ， 832x624 75Hz 1152x864 75Hz 1024x768 60Hz， 70Hz， 75Hz 1280x768 60Hz 1280x800 60Hz 1280x1024 60Hz， 70Hz，75Hz 1440x900 60Hz， 75Hz 1600x900 60Hz， 75Hz 1680x1050 60Hz 1680x1050 75Hz（only VGA) 1920x1080 60Hz © Copyright Lenovo 2011. © Chapter 2. 2-7...

  • Page 15: Understanding Power Management

    Note: Standby also occurs if there is no image output to the monitor Blank Press the power ENERGY STAR button There may be a slight delay before the image reappears © Copyright Lenovo 2011. © Chapter 2. 2-8...

  • Page 16: Caring For Your Monitor

    5. Insert the screw for fixing through the round hole on the wall-mounting plate and screw it onto the installation hole on the back of the LCD and then tighten it. 6. There are four fixing screws. © Copyright Lenovo 2011. © Chapter 2. 2-9...

  • Page 17: Chapter 3. Reference Information

    104 Temperature Storage to 60 C (-4 to 140 Shipping to 60 C (-4 to 140 Operating 8% to 80% non-condensing Humidity Storage 5% to 95% non-condensing Shipping 5% to 95% non-condensing © Copyright Lenovo 2011. © Chapter 3. 3-1...

  • Page 18: 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 19: Manual Image Setup

    P P hase adjusts the phase of the pixel clock signal. With a wrong phase adjustment, the picture has horizontal disturbances in light picture. When the image no longer looks distorted, save the Clock and Phase adjustments. Press to leave the OSD menu. © Copyright Lenovo 2011. © Chapter 3. 3-3...

  • Page 20: Manually Installing The Monitor Driver

    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 21: 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 22: Installing The Monitor Driver In Windows Xp

    Note: On LCD monitors, unlike CRT, 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 23: Appendix A. Service And Support

    Appendix A. Service and Support Telephone technical support Country or Region Telephone Number China 800-810-8888, (010)82879425 © Copyright Lenovo 2011. © Appendix A. A-1...

  • Page 24: Appendix B. Notices

    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 25: Recycling Information

    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.

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