Lenovo ThinkVision T22i-20 User Manual (English)

Nichole NealJul 27, 2025

What to do if my Lenovo Monitor says “Out of Range”?

R
Raymond CollinsJul 27, 2025
If your Lenovo Monitor displays the message “Out of Range” and the power indicator is flashing white, it means the system is set to a display mode that the monitor doesn't support. Here's what you can do: * If you've just replaced an old monitor, reconnect the old one and adjust the display mode to be within the supported range of your new Lenovo monitor. * If you're using a Windows system, restart your computer in safe mode and then select a display mode that your computer supports. * If these steps don't resolve the issue, contact the Customer Support Centre.

Lenovo ThinkVision T22i-20 Specifications

General

Pixel pitch	0.2479 x 0.2479 mm
Screen shape	Flat
Pixel density	102 ppi
Response time	6 ms
Backlight type	W-LED
Display diagonal	21.5 \
Display technology	LED
Native aspect ratio	16:9
Maximum refresh rate	60 Hz
Response time (fast)	4 ms
NTSC coverage (typical)	72 %
Viewable size, vertical	267.79 mm
Contrast ratio (dynamic)	3000000:1
Contrast ratio (typical)	1000:1
Display number of colors	16.78 million colors
Viewable size, horizontal	476.06 mm
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
NVIDIA G-SYNC	-
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 35 °
Cable lock slot type	Kensington
Number of OSD languages	8
Panel mounting interface	100 x 100 mm
Color name	Raven Black
Product color	Black
Sustainability certificates	RoHS, EPEAT Silver, ENERGY STAR
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.3 W
Power consumption (standby)	- W
Power consumption (typical)	12 W
Package depth	390 mm
Package width	577 mm
Package height	187 mm
Package weight	7200 g
Cables included	AC
DisplayPort cable length	1.8 m
HDMI version	1.4
USB hub version	3.2 Gen 1 (3.1 Gen 1)
DisplayPort version	1.2
Number of upstream ports	1
USB Type-A downstream ports quantity	4

Weight and Dimensions

Bezel width (side)	1.8 mm
Depth (with stand)	205 mm
Width (with stand)	489.3 mm
Height (with stand)	396 mm
Weight (with stand)	5470 g
Bezel width (bottom)	22 mm
Depth (without stand)	48.5 mm
Height (without stand)	297.4 mm
Weight (without stand)	3010 g

Summary

Chapter 1 Getting Started

Shipping Contents Overview

Lists all items included in the product package.

Setup Usage Notice

Important considerations before setting up the monitor.

Product Overview

Types of Adjustments

Details on tilt, swivel, and height adjustments for optimal viewing.

Monitor Pivot Functionality

How to rotate the monitor screen for different viewing orientations.

User Controls Explained

Description of the monitor's front panel buttons and their functions.

Cable Lock Slot Security

Information on the security feature for cable management.

Setting Up Your Monitor

Connecting and Turning On

Step-by-step guide for connecting cables and powering up the monitor.

Registering Your Option

Instructions for online product registration for support and updates.

Chapter 2 Adjusting and Using Your Monitor

Comfort and Accessibility

Importance of ergonomics for comfortable and productive monitor use.

Arranging Your Work Area

Tips for setting up an ergonomic workspace for optimal use.

Positioning and Viewing Your Monitor

Guidance on optimal monitor placement and viewing angles for comfort.

Accessibility Information

Lenovo's commitment to accessibility for users with disabilities.

Adjusting Your Monitor Image

Using Direct Access Controls

Utilizing physical buttons for quick image adjustments.

On-Screen Display (OSD) Controls

Navigating and using the monitor's OSD menu for settings.

Energy Star Compliance

Information about the Energy Star program and its benefits.

Supported Display Modes

Image Rotation

Steps to rotate the display image via system settings.

Power Management Features

Monitor Care and Cleaning

Guidelines for monitor maintenance, cleaning, and preserving lifespan.

Detaching the Monitor Stand

Instructions for removing the monitor stand assembly.

Optional Wall Mounting

Steps for mounting the monitor on a wall using a VESA mount.

Chapter 3 Reference Information

Monitor Specifications

Detailed technical specifications of the monitor model.

Troubleshooting Common Issues

Solutions for common monitor problems and error messages.

Manual Image Setup Procedures

Steps for manually adjusting image settings when auto-setup fails.

Installing Monitor Drivers

Procedures for manually installing monitor drivers in Windows.

Service Information

Customer Responsibilities

Conditions and actions not covered by the product warranty.

Getting Further Help

Guidance on how to contact support for unresolved issues.

Service Parts List

List of replaceable parts available for service.

Appendix A Service and Support

Online Technical Support

Accessing technical assistance and resources via the Lenovo website.

Telephone Technical Support

Contacting support via phone for installation and troubleshooting assistance.

Worldwide Telephone List

Contact numbers for global technical support services.

Appendix B Notices

Recycling Information

Information on responsible IT equipment recycling programs and services.

Component Disposal Guidelines

Proper methods for disposing of Lenovo computer components.

Trademarks and Compliance

Lists trademarks and compliance statements for various regions.

Power Cords and Adapters

Guidelines for using the correct power cords and adapters.

Lenovo ThinkVision T22i-20 User Manual

Table of Contents

Questions and Answers: