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Lenovo L27m-28 User Manual
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Lenovo L27m-28 User Manual

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L27m-28
User Guide

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  • Page 1 Lenovo L27m-28 User Guide...
  • Page 2 Product number 65E6-K*C1-WW First Edition (Jun 2018) © Copyright Lenovo 2018. 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

    Contents Safety information .......................... iii General Safety guidelines..................................iii Chapter 1. Getting started ......................1-1 Shipping contents ....................................1-1 Notice for use ....................................... 1-2 Product overview....................................1-3 Types of adjustments ..................................1-3 Tilt........................................1-3 Monitor controls....................................1-4 Cable lock slot....................................1-4 Setting up your monitor ..................................

  • Page 4: Safety Information

    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.

  • Page 5: Chapter 1. Getting Started

    Setup Poster for brief information. Shipping contents The product package should include the following items: • Information Flyer • Lenovo Limited Warranty Booklet • Flat Panel Monitor • Power Cord • Analog Cable (for VGA use) •...

  • Page 6: Notice For Use

    Notice for use To set up your monitor, please see the illustrations below. 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. 1. Place your monitor with the screen face down on a soft flat surface. 2.

  • Page 7: 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 Tilt Please see the illustration below for an example of the tilt range. Chapter 1.

  • Page 8: Monitor Controls

    Monitor controls The keypad controls on the panel frame are accesses to various functions. For information on how to utilize these keypad controls, please see on page 2-3. Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor. Chapter 1.

  • Page 9: Setting Up Your Monitor

    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 on page iii before carrying out this procedure. Power off your computer and all attached devices, then unplug the computer power cord. Connect the cables according to below icon indication.
  • Page 10 For computer in HDMI connecting. Note: Lenovo recommends that customers who require to use the HDMI input on their monitor purchase the "Lenovo HDMI to HDMI cable OB47070" www.lenovo.com/support/monitor accessories HDMI HDMI HDMI Connect the speaker's audio cable and audio jack of monitor to transfer audio source from HDMI, Type-C or USB.
  • Page 11 For computer in USB Type-C connecting. HDMI Connect one end of the USB cable to the USB downstream terminal of the monitor, and connect the other end of the USB cable to an appropriate USB port on your device. Note: The USB downstream port does not provide power while the monitor switch is off. HDMI If there are any * tag, you can consult the comments on page 1-1...
  • Page 12 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 3G 0.75mm2 ) shall be used.
  • Page 13 10. Power on the monitor and the computer. 11. When you install the monitor driver, download the driver that corresponds to your monitor model from the Lenovo website http://www.lenovo.com/support/L27m_28. Refer to the “on page 3-5” section to install the driver.

  • Page 14: Chapter 2. Adjusting And Using Your Monitor

    For more detailed information on any of these topics, visit the Healthy Computing Web site at: http://www.lenovo.com/healthycomputing/. Arranging your work area Use a work surface of appropriate height and available working area to allow you to work in comfort.

  • Page 15: Quick Tips For Healthy Work Habits

    The following are some other tips for comfortable viewing of your monitor: • Use adequate lighting for the type of work you are performing. • Use the monitor brightness, contrast controls, if equipped to optimize the image on your screen to meet your visual preferences. •...

  • Page 16: Adjusting Your Monitor Image

    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. Icon Control Description Switches the video input source Input Source Shift back to previous level when in OSD mode Press and hold for 10 seconds to enable or disable the...

  • Page 17: Using The On-Screen Display (Osd) Controls

    Using the On-Screen Display (OSD) controls To adjust the settings, the user controls can be viewed through the OSD. Brightness/Contrast/DCR Brightness Contrast Exit Left Right To use the controls: Press to open the main OSD menu. 2. Use to move among the icons. Select an icon and press to access that function.
  • Page 18 Table 2-1. OSD functions OSD Icon on Controls and Submenu Description Main Menu Adjustments Adjusts overall screen brightness. All input ports Brightness Brightness/ Contrast Adjusts difference between light and dark areas. Contrast Enable dynamic contrast ratio. • • Moves image left or right. Only for VGA input(Analog) Horizontal Position...
  • Page 19 Table 2-1. OSD functions OSD Icon on Controls and Submenu Description Main Menu Adjustments Adjusts intensity of red, green, and blue. All input ports Preset mode Color Image Properties • Neutral • sRGB • Reddish • Bluish Custom • Red: Increases or decreases the saturation of Red in the image.
  • Page 20 Table 2-1. OSD functions OSD Icon on Controls and Submenu Description Main Menu Adjustments Shows resolution, refresh rate, and product details. All input ports Note: This screen does not allow any changes to the settings. Information Options Changes languages of menu. Note: The language chosen only affects the language of the OSD.

  • Page 21: Selecting A Supported Display Mode

    Selecting a supported display mode The display mode of the monitor uses is controlled by the computer. Therefore, refer to your computer documentation on how to change display modes. The image size, position and shape might be changed when the display mode changes. This is normal and the image can be re-adjusted using automatic image setup and the image controls.

  • Page 22: Understanding Power Management

    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.

  • Page 23: Caring For Your Monitor

    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. •...
  • Page 24 Step 3: Remove the base and stand from the monitor, refer to "Detaching the monitor base and stand"on page 2-10". Step 4: Attach the mounting bracket from the VESA compatible wall mounting kit (100mm x100mm distance), the type of VESA mounting screw is M4 x 10 mm. VESA hole Step 5: Attach the LCD display to the wall, and follow the instructions in the wall-mounting kit.

  • Page 25: Chapter 3. Reference Information

    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 L27m-28 Dimensions Depth 210mm (8.27 in.) Height 443.5mm (17.46in.) Width 611.9mm (24.10 in.)
  • Page 26 Table 3-1. Monitor specifications for type-model L27m-28 HDMI Interface HDMI Input signal VESA TMDS (Panel Link™) Horizontal addressability 1920 pixels (max) Vertical addressability 1080 lines (max) Clock frequency 165 MHz Video input (Type-C) Interface Type-C Input signal VESA TMDS (Panel Link™)

  • Page 27: 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 28: Manual Image Setup

    Table 3-2. Troubleshooting Problem Possible cause Suggested action Reference The power The video signal cable Be sure the video cable is “Connecting and indicator is amber, is loose or disconnected connected with the system turning on your but there is no from the system or properly.

  • Page 29: Manually Installing The Monitor Driver

    Open button. Click the OK button. 15. In the new window, select LEN L27m-28 and click Next. 16. After the installation is complete, delete all downloaded files and close all windows. 17. Restart the system. The system will automatically select the maximum refresh rate and corresponding Color Matching Profiles.

  • Page 30: Installing The Monitor Driver In Windows 10

    Color Matching Profiles. 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 31: Appendix A. Service And Support

    Product replacement assistance or exchange of defective components also is available during the warranty period. In addition, if your option is installed in a Lenovo computer, you might be entitled to service at your location. A Lenovo technical support representative can help you determine the best alternative.

  • Page 32: 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 33: 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.

  • Page 34: Power Cords And Power Adapters

    Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer. Do not use the ac power cord for other devices. Appendix B.

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