Lenovo L2021 manual Manual image setup

Page 22

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

is loose or

connected with the

turning on your

green, but there

disconnected from the

system properly

monitor” on page 1-3

is no image

system or monitor

 

 

 

 

 

 

 

 

 

The monitor

Adjust the brightness and

“Adjusting your

 

 

brightness and

contrast setting on the

monitor image” on

 

 

contrast are at the

OSD menu

page 2-3

 

 

lowest setting

 

 

 

 

 

 

One or more of

This is a characteristic

If there are more than five

Appendix A,

the pixels appear

of the LCD

pixels missing, contact

“Service and

discolored

technology and is not

the Support Center

Support,” on page

 

 

an LCD defect

 

A-1

 

 

 

 

 

 

•

Fuzzy lines

•

Image setup has

Adjust the resolution

“Adjusting your

 

in text or a

 

not been

settings on your system

monitor image” on

 

blurry

 

optimized

to match the native

page 2-3

 

image

•

Your system

resolution for this

 

 

 

monitor: 1600x900 at 60Hz

 

•

Horizontal

 

Display

 

 

 

 

 

or vertical

 

Properties setting

 

 

 

lines

 

have not been

Perform automatic image

“Selecting a

 

through the

 

optimized

setup. If automatic image

supported display

 

image

 

 

setup does not help,

mode” on page 2-7

 

 

 

 

perform manual image

 

 

 

 

 

setup

 

 

 

 

 

 

 

 

 

 

 

When working in the

See the Advanced

 

 

 

 

native resolution, you

section of your

 

 

 

 

may find additional

system’s display

 

 

 

 

improvements by

properties

 

 

 

 

adjusting the Dots Per

 

 

 

 

 

Inch (DPI) setting on your

 

 

 

 

 

system

 

 

 

 

 

 

 

Manual image setup

If automatic image setup does not establish the image that you prefer, perform manual image setup.

Note: Have your monitor powered on for about 15 minutes, until the monitor warms up.

1.Press at the bottom of the monitor to open the OSD menu.

2.Use or to select and press to access.

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 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.

5. Press

to leave the OSD menu.

Chapter 3. 3-4

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Contents L2021 Product Numbers Contents Safety information Getting started Shipping contentsAttaching the base and handling your monitor Product overview Adjusting the tiltUser controls Connecting and turning on your monitor Setting up your monitorCable lock slot Page Registering your option Arranging your work area Adjusting and using your monitorComfort and accessibility Positioning your monitorAccessibility information Quick tips for healthy work habitsAdjusting your monitor image Using the direct access controlsUsing the On-Screen Display OSD controls OSD functions Controls Selecting a supported display mode Understanding power management Caring for your monitor Do notMonitor specifications Reference informationMonitor specifications for type-model L2021 Wide Troubleshooting Problem Possible cause Suggested action ReferenceManual image setup Manually installing the monitor driver Installing the monitor driver in WindowsInstalling the monitor driver in Windows Vista Installing the monitor driver in Windows XP Service information Customer responsibilitiesOnline technical support Appendix a . Service and SupportTelephone technical support Appendix A. A-23 Appendix A. A-33 Appendix A. A-4 Appendix B. Notices Recycling information Trademarks

L2021 specifications

Lenovo L2021 is a compact and efficient monitor designed to meet the needs of both home and office environments. This model boasts a sleek design that complements any workspace while providing a high-quality visual experience. With a 20-inch display, the L2021 is well-suited for a variety of tasks, including casual browsing, office applications, and multimedia content.

One of the standout features of the Lenovo L2021 is its Full HD resolution of 1920 x 1080 pixels. This resolution ensures crisp images and vibrant colors, making it ideal for tasks that require fine details. The monitor's LED-backlit panel contributes to improved brightness and energy efficiency, delivering both high-quality visuals and lower power consumption.

In terms of connectivity, the L2021 is equipped with various ports that enhance its usability. It includes VGA and HDMI inputs, allowing users to connect to multiple devices such as laptops, desktops, and gaming consoles. This versatility makes it a practical choice for both personal and professional use.

The monitor also incorporates advanced display technologies to enhance the viewing experience. With a wide viewing angle, the L2021 allows users to see clear images from different positions, making it suitable for collaborative work. Additionally, it features an anti-glare coating, reducing reflections and improving visibility in brightly lit environments.

To further enhance the user experience, Lenovo has integrated features aimed at reducing eye strain. The L2021 comes with Flicker-Free technology and a low blue light setting, promoting more comfortable extended viewing sessions. These features are particularly beneficial for users who spend long hours in front of the screen.

Ergonomically, the L2021 is designed for ease of use. It offers tilt functionality, allowing users to adjust the monitor’s angle for optimal comfort. This adjustment capability ensures that users can maintain a healthy posture while working or gaming.

In summary, the Lenovo L2021 is a versatile and feature-rich monitor that combines high-definition display technology, energy efficiency, and ergonomic design. Whether for work or entertainment, this monitor is equipped to deliver a satisfying viewing experience, making it a solid choice for anyone in need of a reliable display solution.
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