Lenovo L22i-40 21.5 Inch Monitor User Guide

L22i-40
Product numbers
G22215FL0
67AE-KACB-WW
User Guide

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.
• Do not connect or disconnect this product during an electrical storm.
• The power cord plug must be connected to a properly wired and grounded power outlet.
• Any equipment to which this product will be attached must also be connected to properly wired and grounded power outlets.
• To isolate the monitor from the electrical supply, you must remove the plug from the power outlet. The power outlet should be easily accessible.
  To take special precautions to avoid the introduction of hazards when operating, installing, servicing, transporting or storing equipment, the necessary instructions shall be made available.
  To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

Handling:

• If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved or lifted by two people.
  Make sure the light bar is located downside when using VESA mount setup.

Chapter 1. Getting started

This User’s Guide provides detailed operation instructions for the user. For quick instruction overview, please see the Setup Poster for brief information.
Lenovo L22i-40 supports Lenovo Display Control Center – Artery.

Shipping contents
The product package should include the following items:

• Information Flyer
• Lenovo Limited Warranty Booklet
• Flat Panel Monitor
• Power Cord
• HDMI Cable
• Base
• Stand(Screw* lPCS)

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. Insert the base towards the stand until it locks in place.
3. Align the stand assembly bracket to the monitor.
   Note: To install a VESA mount, please see “Wall Mounting (Optional)” on page 2-9.
   Don’t press hard screen (screen arch up).

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.

Monitor controls
The keypad controls on the back cover are accesses to various functions.

For information on how to utilize these keypad controls, please see “Adjusting your monitor image” on page 2-3.

Cable lock slot
Your monitor is equipped with a cable lock slot located under the rear of 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 iv before carrying out this procedure.

1. Power off your computer and all attached devices, and unplug the computer power cord.

2. Connect the cables according to below icon indication.

3. Connect one end of the VGA cable to the VGA connector on the back of the computer, and the other end to the VGA connector on the monitor.

4. Connect one end of the HDMI cable to the HDMI connector on the back of the computer, and the other end to the HDMI connector on the monitor.
   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/monitoraccessories)

5. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source from HDMI.
   Note: The audio output in HDMI modoes.![Lenovo L22i 40 21.5 Inch Monitor

• HDMI modoes](https://manuals.plus/wp-content/uploads/2023/06/Lenovo- L22i-40-21.5-Inch-Monitor-HDMI-modoes.jpg)

  6. 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 3G0.75mm²) shall be used. Alternative a flexible cord be of synthetic rubber according to IEC 60245 (designation H05RR-F 3G 0.75mm2 ) shall be used.

  7. Connect the cables with cable clip.

  8. Power on the monitor and the computer.

  9. When you install the monitor driver, download the driver that corresponds to your monitor model from the Lenovo website http://support.lenovo.com/docs/l22i_40.
     Refer to the “Manually installing the monitor driver”on page 3-5 section to install the driver.

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.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.
Organize you work area to match the way you use materials and equipment. Keep your work area clean and clear for the materials that you typically use and place the items that you use most frequently, such as the computer mouse or telephone, within the easiest reach.
Equipment layout and setup play a large role in your working posture. The following topics describe how to optimize equipment setup to achieve and maintain good working posture.

Positioning and viewing your monitor
Position and adjust your computer monitor for comfortable viewing by considering the following items:

• Viewing distance: Recommended viewing distance between the eye and the monitor screen is 1.5 x the diagonal of the screen. Solutions in meeting this required distance in cramped office situations include pulling desk away from wall or divider to make room for monitor, using flat panel or compact displays placing the monitor in the desk corner, or placing the keyboard in an adjustable drawer to create a deeper working surface.

• Monitor height: Position the monitor so your head and neck are in a comfortable and neutral (vertical, or upright) position. If your monitor does not have height adjustments, you might have to place books or other sturdy objects under the base of the monitor to achieve the desired height. A general guideline is to position the monitor such that the top of the screen is at or slightly below your eye-height when you are comfortably seated.
  However, be sure to optimize your monitor height so the line of site between your eyes and the center the monitor suits your preferences for visual distance and comfortable viewing when your eye muscles are in a relaxed state.

• 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.
• Use the monitor brightness, contrast, and image adjustment controls, if equipped, to optimize the image on your screen to meet your visual preferences.
• Keep your monitor screen clean so you can focus on the screen’s contents.
  Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to periodically look away from your monitor screen and focus on a far object to allow your eye muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice.

Quick tips for healthy work habits
The following information is a summary of some important factors to consider to help you remain comfortable and productive while you use your computer.

• Good posture starts with equipment setup: The layout of your work area and the setup of your computer equipment have a large effect on your posture while using your computer. Be sure to optimize the position and orientation of your equipment by following the tips outlined in “Arranging your work area” on page 2-1 so you can maintain a comfortable and productive posture. Also, be sure to use the adjustment capabilities of your computer components and office furniture to best suit your preferences now and as your preferences change over time.
• Minor changes in posture can help avoid discomfort: The longer you sit and work in front of your computer, the more important it is to observe your working posture. Avoid as summing any one posture for an extended period of time. Periodically make minor modifications in your posture to help deter any discomforts that might arise. Make use of any adjustments that your office furniture or equipment provide to accommodate changes in posture
• Short, periodic breaks help ensure healthy computing: Because computing is primarily a static activity, it is particularly important to take short breaks from your work.
  Periodically, stand up in front of your work area, stretch, walk for a drink of water, or otherwise take a short break from using your computer. 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.

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.

to enter next level on main menu or sub menu ,
or move backwards through the sub menus;
Press and hold for 10 seconds to Lock/un-Lock all menu.
| Right| It is a shortcut for adjusting Volume ( HDMI) or Processing Please wait (VGA) while there is no OSD on the screen ;
Press to enter sub menu;
Press to increase current values on adjustment bar.
| Left| It is a shortcut for adjusting Volume ( HDMI) or Processing Please wait (VGA) while there is no OSD on the screen;
Press to move backwards through the sub menus;
Press to decrease current values on adjustment bar.
| Up| Press to move lighting-indicator on main menu up to last one; Press to brightness shortcut key.
| Down| Press to move lighting-indicator on main menu down to next one; Press to brightness shortcut key.
| Source-selecting| It is a shortcut for changing input signal while there is no OSD on the screen or on power-saving mode;
Press and hold for 10 seconds to Enable/Disable the “DDC/CI”

Using the On-Screen Display(OSD) controls
To adjust the settings, the user controls can be viewed through the OSD.

Use controls:

1. Press ” ” to open the OSD Main Menu.

2. Use ” ∧” or ” ∨” to move between icons. Select an icon and press ” ” to access the feature.
   If there is a submenu, use “∧” or ” ∨” to move between options, and then press ” ” to select the feature. Use “∧” or ” ∨” to make adjustments, and then press “＞” to save.

3.  Press ” ＜” to exit the submenu in sequence, and then exit the OSD.

4. When OSD is not displayed, press ” ” and hold for 10 seconds to lock the OSD. In this way, you can prevent accidental adjustment of the OSD. Press “ ” and hold for 10 seconds to unlock the OSD for OSD adjustment.

5. DDC/CI is enabled by default. Press ”  ” and hold for 10 seconds to disable/enable the DDC/CI function. The message “DOC/Cl disable (DOC/Cl enable)” is displayed on the screen.

Table 2-1. OSD functions

Main Menu| Sub menu| Descrioption| Controls and Adjustments
---|---|---|---
| Brightness| Adjust the overall brightness of the screen|
Contrast| Adjust screen contrast|
DCR| On| Electricity consumption
Changing this settings will increase power consumption Change/Cancel
Off|
Display Mode| Standard|
Game
Web
Picture
Movie
Scaling Mode| Full Screen| Non 16:9 signal adjustable
Original AR
Over Drive| Off|
Normal
Extreme
Volume| 0-100| Only HDMI
Mute| On
Off
Video range| Auto
Full range 0-255
Limited range 16-235
Note:Refers to RGB range of HDMI input
Automatic| | Only VGA
Clock| 0-100
Phase| 0-100
Horizontal Position| 0-100
Vertical Position| 0-100
| Bluish| /|
Neutral| /
Reddish| /
User| Red 0-100|
Green 0-100
Blue 0-100
sRGB| /
| Input Signal| Auto Switch Input| Signal source switching
VGA
HDMI
FreeSync| Auto|
Off
| Information| ModelName: L22i-40
Refresh Rate: 60Hz
Firmware:
L1.0
Serial Number|
Menu Settings| Language| English|
OSD Timeout| 5-60s|
Menu Position| 0-100(H,V)
Transparency| 0-100
LED Indicator| On|
Off
Reset All Settings| Cancel|
Factory Reset

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 re-adjusted 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.
Note: If your system has previously been used with a CRT monitor and is currently configured to a display mode outside the range of this monitor, you may need to reattach the CRT monitor temporarily until you have re-configured the system; preferably to 1920×1080 at 60Hz, which is a common display mode.
The display modes shown below have been optimized at the factory.

Table 2-2. Factory set display modes

Support Timing table

640×480| 60Hz, 72Hz,75Hz
720×400| 70Hz
800×600| 56Hz,60Hz,72Hz,75Hz
832×624| 75Hz
1024×768| 60Hz,70Hz,75Hz
1152×864| 75Hz
1280×1024| 60Hz,70Hz,75Hz
1440×900| 60Hz
1600×900| 60Hz,75Hz
1680×1050| 60Hz
1920×1080| 60Hz,75Hz

Understanding power management
Power management is invoked when the computer recognizes that you have not using 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 2-3. Power indicator

There may be a slight delay reappears.
Note: Standby also occurs if there is no image output to the monitor.
Off| off| Blank| Press power key to switch on
There may be a slight delay before the image reappears.

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.
• Touch the screen area of your monitor with sharp or abrasive items. This type of contact may cause permanent damage to your screen.
• Use any cleaner which contains an anti-static solution or similar additives. This may harm the coating of the screen area.

Do:

• Lightly dampen a soft cloth with water and use this to gently wipe the covers and the screen.
• Remove grease or finger marks with a damp cloth and a little mild detergent.

Detaching the monitor base and stand
Step 1: Place the monitor on a soft and flat surface.
Step 2: Remove the screws from stand before detaching stand from the monitor.

Wall Mounting (Optional)
Refer to the instructions that come with the base mounting kit. To convert your LCD display from a desk-mounted to a wall-mounted display, do the following:
Step 1: Verify that the Power button is turned Off, then disconnect the power cord.
Step 2: Lay the LCD display face down on a towel or blanket.
Step 3: Remove the base and stand from the monitor, refer to “Detaching the monitor base and stand” on page 2-8.
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.

Step 5: Attach the LCD display to the wall, and follow the instructions in the wall-mounting kit. For use only with UL Listed Wall Mount Bracket with minimum weight/load: 8kg
Note:
When you use a flexible arm, do not tilt the monitor downward by more than 5 degrees.

Chapter 3. Reference information

This section contains monitor specifications, instructions to manually install the monitor driver, troubleshooting information.

Monitor specifications
Table 3-1. Monitor specifications for type-model L22i-40

1.2 A
Power consumption Note: Power consumption figures are for the monitor and the power supply combined.
Note: Typical power consumption is tested under OSD default setting.| Normal operation| <21 W (Max) <15 W (Typical)
Standby/Suspend| <0.5 W (Digital)
Off| <0.3 W at 100VAC and 240VAC
VGA| Interface| VGA
Horizontal addressability| 1920 pixels (max)
Vertical addressability| 1080 lines (max)
Clock frequency| 205 MHz
HDMI| Interface| HDMI
Horizontal addressability| 1920 pixels (max)
Vertical addressability| 1080 lines (max)
Clock frequency| 180 MHz
Communications| VESA DDC/CI|
Supported Display Modes| Horizontal frequency| 30 KHz – 81 KHz
Vertical frequency| 48 Hz – 75 Hz
Native Resolution| 1920 x 1080 at 60 Hz
Temperature| Operating| 0° to 40°C (32°F to 104° F)
Storage| -20° to 60°C (-4°F to 140° F)
Shipping| -20° to 60°C (-4° F to 140° F)
Humidity| Operating| 8% to 80% non-condensing
Storage| 5% to 95% non-condensing
Shipping| 5% to 95% non-condensing

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

The words “Out of Range” are shown on the screen, and the power indicator is flashing white.| The system is set to a display mode which is not supported by the monitor| •If you are replacing an old monitor, reconnect it and adjust the display mode to within the specified range for your new monitor.
•If using a Windows system, restart the system in safe mode, then select a supported display mode for your computer.
•If these options do not work, contact the Customer Support Centre.| “Selecting a
supported display mode” on page 2-7
The image quality is unacceptable| The video signal cable is not connected with the monitor or system completely.| Be sure the signal cable is firmly plugged into the system and monitor.| “Connecting and
on your monitor” on page 1-4
The color settings may be incorrect.| Select another color setting from the OSD menu.| “Adjusting your monitor image” on page 2-3
The automatic image setup function was not performed.| Perform automatic image setup.| “Adjusting your monitor image” on page 2-3
The power indicator is not lit and there is no image.| •The monitor’s power switch is not switched on.
•The power cord is loose or disconnected.
•There is no power at the outlet.| •Be sure the power cord
is connected properly.
•Be sure the outlet has power.
•Power on the monitor.
•Tot using another power cord.
•Try using another
electrical outlet.| “Connecting and turning on your monitor” on page 1-4
Screen is blank and power indicator is amber.| The monitor is in Standby / Suspend mode| •Press any key on the keyboard or move the mouse to restore operation.
•Check the Power options settings on your computer.| “Understanding power management” on page 2-10
Flue power indicator is amber, but there is no image| The video signal cable is loose or disconnected from the system or monitor| Be sure the video cable is connected with the system properly| “Connecting and turning on your monitor” on page 1-4
| The monitor brightness and contrast are at the lowest setting.| Adjust the brightness and contrast setting on the OSD menu.| “Adjusting your monitor image” on page 2-3
One or more of the pixels appear discolored| This is a characteristic of the LCD technology and is not an LCD defect| If there are more than five pixels missing, contact the Support Center| “Appendix A,
Service and Support” on page A-1
•Fuzzy lines in text or a blurryimage
•Horizontal or vertical lines through the image.| •Image setup has not been optimized
•Your system DisplayProperties setting have not been optimized.| Adjust the resolution settings on your system to match
the native resolution for this monitor
HDMI : 1920 x 1080 / 60Hz VGA : 1920 x 1080 / 60Hz.| “Adjusting your monitor image” on page 2-3
Perform automatic image setup. If automatic image setup does not help, perform manual image setup.| “Selecting a supported display mode” on page 2-7
When working in the native resolution, you may find additional improvements by adjusting the Dots Per Inch (DPI) setting on your system.| See the Advanced section of your system’s display properties.

Manually installing the monitor driver
Below are steps for manually installing the monitor driver in Microsoft Windows 10, Microsoft Windows 11.
Installing the monitor driver in Windows 10

• To use the Plug and Play feature in Microsoft Windows 10, 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 10 operating system.
4. From the Lenovo website http://support.lenovo.com/docs/l22i_40, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop).
5. On the Desktop, move mouse to bottom-left corner of screen, right-click choose Control Panel, then double click the icon of Hardware and Sound, and then click Display.
6. Click the Change the display settings tab.
7. Click the Advanced Settings icon.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to find the driver program.
12. Select Pick from the list of device driver program on the computer.0
13. Click the Hard Disk button. By clicking the Browse button, browse and point to the 0following path: X:\Monitor Drivers\Windows 10 (where X indicates “the folder in which the downloaded driver is located”(such as a desktop)).
14. Select the “lenl22i-40.inf” file and click the Open button. Click the OK button.
15. In the new window, select LEN L22i-40 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.
    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 11
To use the Plug and Play feature in Microsoft Windows 11, 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 11 operating system.
4. From the Lenovo website http://support.lenovo.com/docs/l22i_40, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop).
5. Open the Display Properties window by clicking Start, Control Panel and Hardware and Sound icon. and then clicking the Display icon.
6. Click the Change the display settings tab.
7. Click the Advanced Settings icon.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to find the driver program.
12. Select Pick from the list of device driver program on the computer.
13. Click the Hard Disk button. By clicking the Browse button, browse and point to the following path: X:\Monitor Drivers\Windows 11 (where X indicates “the folder in which the downloaded driver is located” (such as a desktop)).
14. Select the “lenl22i-40.inf” file and click the Open button. Click the OK button.
15. In the new window, select LEN L22i-40 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.
    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.

Getting further help
If you still can’t solve your problem, please contact the Lenovo Support Center. For more information on contacting the Support Center, please see Appendix A.“Service and Support”on page A-1.

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 the product. Refer to your Lenovo Statement of Limited Warranty for a fully 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.com/support
Online technical support
Online technical support is available during the life of your product through the Lenovo Support Web site at http://www.lenovo.com/support
Product replacement assistance or exchange of defective components also is available during the warranty period, assistance for replacement or exchange of defective components is available. In addition, if your option is installed in a Lenovo computer, you might be entitled to service at your location. Your technical support representative can help you determine the best alternative.
Telephone technical support
Installation and configuration support through the Customer Support Center will be available until 90 days after the option has been withdrawn from marketing. After that time, the support is cancelled, or made available for a fee, at Lenovo’s discretion.
Additional support is also available for a nominal fee.
Before contacting a Lenovo technical support representative, please have the following information available: option name and number, proof of purchase, computer manufacturer, model, serial number and manual, the exact wording of any error message,  description of the problem, and the hardware and software configuration information for your system.
Your technical support representative might want to walk you through the problem while you are at your computer during the call.
Telephone numbers are subject to change without notice. The most up-to-date telephone list for Lenovo Support is always available at: http://www.lenovo.com/support

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. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user’s responsibility to evaluate and verify the operation of any other product, program, or service.
Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing to: Lenovo (United States), Inc.
1009 Think Place – Building One
Morrisville, NC 24.5560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.
The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons.
The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained from specific environments and presented as an illustration. The result obtained in other operating environments may vary.
Lenovo may use or distribute any of the information you supply in any way it believe 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.
Any performance data contained herein was determined in a controlled environment.
Therefore, the result obtained in other operating environments may vary significantly.
Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems.
Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.

Recycling information
Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.com/recycling

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. In accordance with the Law for Promotion of Effective Utilization of Resources, Lenovo Japan provides, through its PC Collecting and Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details, visit the Lenovo Web site at https://www.lenovo.com/jp/ja/services_warranty/recycle/pcrecycle/. Pursuant to the Law for Promotion of Effective Utilization of Resources, the collecting and recycling of home-used computers and monitors by the manufacturer was begun on October 1, 2003. This service is provided free of charge for home- used computers sold after October 1, 2003. For details, visit the Lenovo Web site at https://www.lenovo.com/jp/ja/services_warranty/recycle/personal/.
Disposing of Lenovo computer components
Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances. To properly dispose of disused components, such as a printed circuit board or drive, use the methods described above for collecting and recycling a disused computer or monitor.

Trademarks
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo
The Lenovo logo
ThinkCentre
ThinkPad
ThinkVision
Microsoft, Windows, and Windows NT are trademarks of the Microsoft group of companies.
Other company, product, or service names may be trademarks or service marks of others.

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.

First Edition (November 2022)
© Copyright Lenovo 2022.
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.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject
to restrictions set forth in Contract No. GS-35F-05925.

References

• Lenovo L22i-40 - Overview - Lenovo Support US
• Lenovo Official US Site | Laptops, PCs, Tablets & Data Center | Lenovo US
• lenovo.com/healthycomputing/
• Regulatory Compliance | Recycling | Lenovo US
• Regulatory Compliance | Personal Computer Safety | Lenovo US
• Lenovo Support | Drivers, Troubleshooting, Warranty, Repair | Lenovo Support US
• Monitors Accessories - Reference Guide - Lenovo Support US
• Lenovo Y25g-30 Monitor - Overview and Service Parts - Lenovo Support US

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>