Lenovo ThinkVision T22i-20 User manual

T22i-20 Flat Panel Monitor
User’s Guide
Machine Type: 61FE

© Copyright Lenovo 2020 i
Product Number
61FE-MAR6-WW
First Edition (01 2020)
© Copyright Lenovo 2020
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 47 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.

ii ©Copyright Lenovo 2020
Contents
Product Number ................................................................................................................................................................................................................... i
Contents................................................................................................................................................................................................................................ ii
Safety information ...............................................................................................................................................................................................................iii
Safety and Maintenance Guidelines.................................................................................................................................................................................. iv
Chapter 1 Getting started ............................................................................................................................................................................................1-1
Shipping contents ...............................................................................................................................................................................................1-1
Notice for use......................................................................................................................................................................................................1-1
Product overview................................................................................................................................................................................................1-2
Types of adjustments..........................................................................................................................................................................................1-2
User controls ....................................................................................................................................................................................................... 1-3
Cable lock slot...................................................................................................................................................................................................... 1-3
Setting up your monitor...................................................................................................................................................................................... 1-4
Connecting and turning on your monitor..........................................................................................................................................................1-4
Registering your option.......................................................................................................................................................................................1-7
Chapter 2 Adjusting and using your monitor............................................................................................................................................................. 2-1
Comfort and accessibility.................................................................................................................................................................................... 2-1
Arranging your work area................................................................................................................................................................................... 2-1
Accessibility information..................................................................................................................................................................................... 2-2
Adjusting your monitor image............................................................................................................................................................................2-3
Using the direct access controls..........................................................................................................................................................................2-3
Using the On-Screen Display (OSD) controls......................................................................................................................................................2-4
Selecting a supported display mode ..................................................................................................................................................................2-7
Image rotation..................................................................................................................................................................................................... 2-7
Understanding power management .................................................................................................................................................................2-8
Caring for your monitor ...................................................................................................................................................................................... 2-8
Detaching the monitor stand.............................................................................................................................................................................. 2-9
Wall Mounting (Optional)................................................................................................................................................................................... 2-9
Chapter 3 Reference information ............................................................................................................................................................................... 3-1
Monitor specifications ........................................................................................................................................................................................3-1
Troubleshooting..................................................................................................................................................................................................3-3
Manual image setup........................................................................................................................................................................................... 3-5
Manually installing the monitor driver...............................................................................................................................................................3-5
Service information.............................................................................................................................................................................................3-7
Appendix A. Service and Support.................................................................................................................................................................................. A-1
Registering your option...................................................................................................................................................................................... A-1
Online technical support.................................................................................................................................................................................... A-1
Telephone technical support............................................................................................................................................................................. A-1
Worldwide telephone list .................................................................................................................................................................................. A-1
Appendix B. Notices ........................................................................................................................................................................................................B-1
Recycling information .........................................................................................................................................................................................B-2
Collecting and recycling a disused Lenovo computer or monitor .....................................................................................................................B-2
Disposing of Lenovo computer components.....................................................................................................................................................B-2
Trademarks..........................................................................................................................................................................................................B-3
Turkish statement of compliance .......................................................................................................................................................................B-3
Ukraine RoHS ......................................................................................................................................................................................................B-3
India RoHS ...........................................................................................................................................................................................................B-3
Power cords and power adapters ......................................................................................................................................................................B-3

© Copyright Lenovo 2020 iii
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.

iv ©Copyright Lenovo 2020
Safety and Maintenance Guidelines
Important Safety Information
The power cord is designed for use with your monitor. To use a different cord, use only a power source and
connection compatible with this monitor.
WARNING: Always connect your monitor, the computer, and other equipment to a grounded (earthed) power
outlet. To reduce the risk of electric shock or damage to your equipment, do not disable the power cord grounding
feature. The grounding plug is an important safety feature.
WARNING: For your safety, be sure that the grounded power outlet you plug the power cord into is easily
accessible to the operator and located as close to the equipment as possible. To disconnect power from the
equipment, unplug the power cord from the power outlet by grasping the plug firmly. Never pull on the cord.
CAUTION: To protect your monitor, as well as your computer, connect all power cords for your computer
and its peripheral devices (such as a monitor, printer, or scanner) to a surge protection device such as a power
strip with surge protection or uninterruptible power supply (UPS). Not all power strips provide surge
protection; the power strips must be specifically labelled as having this ability. Use a power strip whose
manufacturer offers a damage replacement policy, so you can replace your equipment if surge protection fails.
CAUTION: 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. An alternative flexible cord is synthetic rubber.
Safety Precautions
■Use only a power source and connection compatible with this monitor, as indicated on the label/back plate
of the monitor.
■Be sure the total ampere rating of the products connected to the outlet does not exceed the current rating of the
electrical outlet, and the total ampere rating of the products connected to the power cord does not exceed the
rating of the power cord. Look on the power label to determine the ampere rating (Amps or A) for each device.
■ Install your monitor near a power outlet that you can easily reach. Disconnect the monitor by grasping the plug
firmly and pulling it from the outlet. Never disconnect the monitor by pulling the cord.
■ Do not allow anything to rest on the power cord. Do not walk on the cord.
■While using VESA mount application, the AC Inlet must face to down side. Do not face any other position.
Maintenance Guidelines
To enhance the performance and extend the life of your monitor:
■ Do not open your monitor cabinet or attempt to service this product yourself. If your monitor is not operating
properly or has been dropped or damaged, contact your Lenovo authorized dealer, reseller, or service provider.
■ Adjust only those controls that are described in the operating instructions.
■ Turn your monitor off when not in use. You can substantially increase the life expectancy of the monitor by using a
screen saver program and turning off the monitor when not in use.
■ Keep your monitor in a well-ventilated area, away from excessive light, heat, or moisture.
■ Slots and openings in the cabinet are provided for ventilation. These openings must not be blocked or covered.
Never push objects of any kind into cabinet slots or other openings.
■ Unplug the monitor from the power outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.
■ Do not drop the monitor or place it on an unstable surface.
■ When removing the monitor base, you must lay the monitor face down on a soft area to prevent it from getting
scratched, defaced, or broken.
Cleaning the Monitor
The monitor is a high-quality optical device that requires special care when cleaning. To clean the monitor, follow
these steps:
1. Turn off the computer and the monitor.
2. Unplug your monitor from the power outlet before cleaning.
CAUTION: Do not use benzene, thinner, ammonia, or any volatile substance to clean the monitor screen or cabinet.
These chemicals may damage the monitor. Do not use liquid or aerosol cleaners. Never use water to clean an LCD
screen.
3. Wipe the screen with a dry, soft, clean cloth. If the screen requires additional cleaning, use an antistatic screen
cleaner.
4. Dust the monitor housing. Use a damp cloth to clean the cabinet. If the cabinet requires additional cleaning, use a
clean cloth dampened with isopropyl alcohol.
5. Plug in the monitor.
6. Turn on the monitor and the computer.

Chapter 1. Getting started 1-1
Chapter 1 Getting started
This User’s Guide contains detailed information on the ThinkVision®T22i-20 Flat Panel Monitor. For a quick overview, please
see the Setup Poster that was shipped with your monitor.
Shipping contents
The product package should include the following items:
●Information Flyer
●Flat Panel Monitor
●Monitor stand
●Monitor base
●Power Cord
●USB A-B Cable
●DP cable
Notice for use
To setup 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. Put the stand and base to the monitor.
Note: To attach a VESA mount, please see “Detaching the monitor stand” on page 2-9.
*: Depending on many factors such as the processing capability of peripheral devices, file attributes, and
other factors related to system configuration and operating environments, the actual transfer rate using
the various USB connectors on this device will vary and is typically slower than the data rates as defined
by the respective USB specifications: - 5 Gbit/s for USB 3.1 Gen 1; 10 Gbit/s for USB 3.1 Gen 2 & 20
Gbit/s for USB 3.2.

1-2 T22i-20 Flat Panel Monitor User’s Guide
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.
Swivel
With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable viewing angle.
Height Adjustment
After pressing the top of the monitor, you can adjust the height of the monitor.

Chapter 1. Getting started 1-3
Monitor Pivot
- Adjust the monitor height before rotating the monitor screen. (Make sure that the monitor screen
ascent to its highest point and it inclines backward at 35°)
- Then rotate clockwise or anticlockwise 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.
Cable lock slot
Your monitor is equipped with a cable lock slot located on the rear of your monitor. Please follow
the instructions that came with the cable lock to attach it.

1-4 T22i-20 Flat Panel Monitor User’s Guide
Setting up your monitor
This section provides information to help you set up your monitor.
Connecting and turning on your monitor
Note: Be sure to read the Safety Information located in the Flyer before carrying out this procedure.
1. Power off your computer and all attached devices, and unplug the computer power cord.
2. Connect the analog signal cable to the D-SUB connector of the monitor and the other end on the
back of the computer.
3. 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. Lenovo recommends that customers who require using the
Display Port input on their monitor purchase the "Lenovo Display Port to Display Port cable
0A36537".
For more information, go to the following:
www.lenovo.com/support/monitor accessories

Chapter 1. Getting started 1-5
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 cableOB47070”.
For more information, go to the following:
www.lenovo.com/support/monitor accessories
5. Connect one end of the USB 3.0 cable to the USB connector on the back of the computer, and the
other end to the upstream USB connector on the monitor.
6. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source from DP or
HDMI.
Note: The audio output in DP and HDMI modes.
If there are any * tag, you can consult the comments on page 1-1

1-6 T22i-20 Flat Panel Monitor User’s Guide
7. 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 Battery Charging Specification 1.2 output 5Vdc/1.5A(typical), 2A (max) and the
other three standard USB Output 5Vdc/900mA.The USB downstream port does not provide power
while the monitor is switched off.
8. 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. Alternative a flexible cord be
of synthetic rubber according to IEC 60245 (designation H05RR-F 3G 0.75mm²) shall be used.
9. Assembled cables with Line Cleaner as shown below.
If there are any * tag, you can consult the comments on page 1-1.

Chapter 1. Getting started 1-7
10. Power on the monitor and the computer.
11. To install the monitor driver, you must download it from Lenovo website，
(https://pcsupport.lenovo.com/solutions/t22i_20) and follow the instructions on page 3-5.
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. Your
feedback is valuable to us in developing products and services that are important to you, as well as
in developing better ways to communicate with you. Register your option on the following Web site:
http://www.lenovo.com/register
Lenovo will send you information and updates on your registered product unless you indicate on
the Web site questionnaire that you do not want to receive further information.

2-1 T22i-20 Flat Panel Monitor User’s Guide
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.
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: Optimal viewing distances for monitors range from
approximately 510mm to 760mm (20 in to 30 in) and can vary depending on ambient
light and time of day. You can achieve different viewing distances by repositioning
your monitor or by modifying your posture or chair position. Use a viewing distance
that is most comfortable for you.
●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 centre of the monitor suits your
preferences for visual distance and comfortable viewing when your eye muscles are
in a relaxed stated.
●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.

Adjusting and Using your monitor 2-2
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:
https://lenovo.ssbbartgroup.com/lenovo/request_vpat.php

2-3 T22i-20 Flat Panel Monitor User’s Guide
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.
Table 2-1 Direct access controls
Icon
Control
Description
Input change Switches the video input source.
Image Setup Activates automatic image adjustment.
Brightness Direct access to Brightness adjustment.
Main menu Open OSD main menu

Adjusting and Using your monitor 2-4
Using the On-Screen Display (OSD) controls
The settings adjustable with the user controls are viewed through the On-Screen Display (OSD),
as shown below.
To use the controls:
1. Press to open the main OSD menu.
2. Use or to move among the icons. Select an icon and press to access that
function. If there is a sub-menu, you can move between options using or , then
press to select that function. Use or to make adjustments. Press to
save.
3. Press to move backwards through the sub-menus and exit from the OSD.
4. Press and hold for 10 seconds to lock the OSD. This will prevent accidental
adjustments to the OSD. Press and hold for 10 seconds to unlock the OSD and allow
adjustments to the OSD.
5. Enables DDC/CI by default. Use OSD Exit Key, press and hold the buttons for 10 seconds
to disable/enable DDC/CI function. The words " DDC/CI Disable/DDC/CI/Enable" shows
on the screen.
6. The ENERGY STAR option resets all user settings to default values so that the monitor can
meet the requirements of Energy Star.
Energy Star is an energy saving program for consumer electronics led by the U.S.
government. It was launched in 1992 by EPA and DOE to reduce energy consumption and
greenhouse gas emissions. Energy Star logo is a symbol of energy conservation and
environmental protection. It improves the concept of energy efficiency of consumers and
manufacturers, and effectively guides the market.
The regulation of Energy Star improves energy efficiency and reduces air pollution by
using more energy-efficient equipment in homes, offices and factories. One way to achieve
this goal is to use management to reduce energy consumption when products are not in
use.
The default settings for monitors conform to Energy Star certification. Any changes by
users for more features and functionalities may increase power consumption, which will
exceed the limitation of Energy Star’s standard. If the user changes the options related to
energy efficiency when using, such as brightness, color mode, etc., select All Reset Factory
or choose the Energy Star option, the power consumption will be restored to the energy
efficiency with Energy Star standard.
For more information, please refer to (www.energystar.gov/products). All products of
Energy Star will be posted online and can be accessed directly by governments, public
institutions and consumers.

2-5 T22i-20 Flat Panel Monitor User’s Guide
Table 2-2 OSD functions
OSD Icon on
Main Menu Submenu Description
Controls and
Adjustments
Monitor Controls
Brightness Adjusts overall brightness
Contrast
Adjusts difference between light
and dark areas.
Advanced Settings
Dynamic Contrast
Enable dynamic contrast ratio.
●Off
●On
Over Drive
●Off
●Normal
●Extreme
Color Mode
Adjusts intensity of red, green, and
blue.
●sRGB
● Neutral
● Reddish
● Bluish
● Low Blue Light
● Custom…
Red: Increases or decreases the
saturation of ‘red’ in the image.
Green: Increases or decreases the
saturation of ‘green’ in the
image.
Blue: Increases or decreases the
saturation of ‘blue’ in the
image.
Aspect Ratio
Selects type of scaled image.
●Full Screen: Expand image to full
screen.
●Original AR: Ratio with input
signal.
Button Repeat Rate
●Off
●Default
●Slow
Automatic
Automatically optimizes the image.
Image Setup
●Clock
●Phase
●Horizontal Position: Moves the
image left or right.
●Vertical Position: Moves the image
up or Down
Port Setting
Input Signal
This monitor can accept video
signals through three different
connectors. Select digital among
OSD controls when you use
VGA/HDMI/DP connector.
● VGA
●HDMI
● DP

Adjusting and Using your monitor 2-6
OSD Icon on
Main Menu Submenu Description
Controls and
Adjustments
DP Select ●DP1.1
●DP1.2
Menu Setting
Language
Select OSD Language.
Note: The language chosen only
affects the language of the OSD. It
has no effect on any software
running on the computer.
Menu Time
Out
Sets the length of time the OSD will
remain active after the last time a
button is pressed.
Menu
Horizontal
Changes the horizontal position of
the OSD.
Menu
Vertical
Changes the vertical position of the
OSD.
Transparen
cy choose the transparency of OSD
Factory
Reset
Resets monitor to the original
factory settings.
●Yes
●No
The ENERGY STAR Logo means
resets all user settings to default
values so that the monitor can meet
the requirements of Energy Star.
Exit / Exit OSD menu. /
*Low Blue Light Mode is reducing the blue light content.
*The use of Extreme Mode (response time) may result in reduced display quality when fast moving video graphics
are displayed.
Users should check Extreme Mode (response time) to verify if it is compatible with any applications they would like
to use it with.

2-7 T22i-20 Flat Panel Monitor User’s Guide
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.
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 re-attach the CRT monitor
temporarily until you have re-configured the system; preferably to 1920x1080 @ 60Hz, which is the
Native Resolution Display mode.
The display modes shown below have been optimized at the factory.
Table 2-3.Factory set display modes
Addressability
Refresh rate
640x480
60Hz,72Hz,75Hz
720x400
70Hz
800x600
56Hz,60Hz,72Hz,75Hz
832x624
75Hz
1024x768
60Hz, 70Hz,75Hz
1152x864
75Hz
1280x1024
60Hz, 70Hz,75Hz
1440x900
60Hz, reduced 60Hz
1600x900
60Hz, 75Hz
1680x1050
60Hz, reduced 60Hz
1920x1080
60Hz,75Hz
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. Select the Settings tab and click Advanced.
3. If you have ATI, select the Rotation tab and set the preferred rotation. If you have nVidia,
click the nVidia tab, in the left-hand column select NV Rotate, and then select the preferred
rotation. If you have Intel, select the Intel graphics tab, click Graphic Properties, select the
Rotation tab, and then set the preferred rotation.
Check with the manufacturer of your computer to see if graphic drivers with image rotation
can be downloaded from their support website.

Adjusting and Using your monitor 2-8
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.
Table2-4.Power indicator
State Power Indicator Screen Restoring Operation Compliance
On Steady White Normal
Standby/
Suspend
Steady amber Blank
Press a key or move the
mouse.
There may be a slight
delay reappears.
Note: Standby also occurs
if there is no image output to
the monitor.
ENERGY
STAR
Off Off Off Press power key to switch on
There may be a slight delay
before the image reappears.
ENERGY
STAR
Energy Star Power consumption
P
on
10.4W
E
TEC
32.97 kWh
** Maximum power consumption with max luminance.
This document is informational only and reflects laboratory performance. Your product may
perform differently, depending on the software, components and peripherals you ordered and
shall have no obligation to update such information. Accordingly, the customer should not rely
upon this information in making decisions about electrical tolerances or otherwise. No warranty
as to accuracy or completeness is expressed or implied.
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.