Lenovo LT2223p User Manual

LT2223pwC Flat Panel Monitor

User's Guide

Product numbers

First Edition(

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 fort h in Contra ct No. GS-35F-05925.

December

2012)

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.

íí

iii

Chapter 1.Getting started

This User’s Guide contains detailed information on the ThinkVision Panel Monitor. For a quick over view, please see the Setup Poster that was shipped with your monitor.

Shipping contents

The product package should include the following items:

· Information flyer

· ThinkVision Flat Panel Monitor

· Power Cord

· Analog Signal Cable

· USB Cable

Flat

CopyrightLenovo2012. 1-1

Note: To attach a VESA mount, please see “Detaching the monitor stand” on page 2-10.

Product overview

This section will provide information on adjusting mo nitor posi tions, set ting user

controls, and using the cable lock slot.

Types of adjustments

Tilt

Please see the illustration below for an example of the til t range.

5°

0°

30°

Swive l

With the built-in pedestal, you can tilt and swivel t he monitor f or the most comfortable viewing angle.

-45o 45

1-2 Flat Panel Monitor User’s Guide

Height Adjustment

Hold the monitor pull up on both sides, adjust the reasonab le height of t he monitor.

110mm

Monitor Pivot

90°

- Adjust height to the top position before rotation the mon itor.

- Rotate clockwise 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.

Chapter 1. Getting started 1-3

Cable lock slot

Your monito r is equippe d with a cable lock slot located on the rear of your monitor (in the lower left corner). Please follow the instruction s that came wi th the cable l ock to attach it.

Setting up your monitor

This section provides informati on to help you s et up your monitor.

Connecting and turning on your monitor

N ote:Be sure to read the Safet y Informat ion locate d in the information flyer

1-4 Flat Panel Monitor User’s Guide

before carrying out this procedure.

Power off your computer and all attac hed device s, and unplug the computer power

cord.

Connect the analog signal cable to the D-SUB connector of t he monitor a nd the

other end on the back of the computer.

Connect one end of the DP cable to the DP connector on the

other end to the DP connector on the monitor.

the

Chapter 1. G

back of the computer, and

etting started 1-5

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.

Rotate the hea d of the monitor into portrait vie w.

Chapter 1.G etting s tarted 1- 7

Open the Main Clip and place the cables through the Main Clip .

Power on the monitor and the computer.

1-8 Flat Panel Monitor Users Guide

Install the monitor driver, download the driver of the corresponding monitor model from the Lenovo Website: http://support.lenovo.com/LT2223pwC, and then click on the driver and install it following the on-screen instructions.

Registering your option

Thank you for purchasing this Lenovo® product. Please t ake a few mome nts to regis ter your product and provide us with information that will he lp Lenovo to b etter serv e you in the future. Your f eedback is v aluable to u s in developing products and services that are important to you, as well as in developing better ways to c ommunica te with you. Register your option on the followingWeb site:

http://www.lenovo.com/register

Lenovo will send you information and updates on your regi stered pro duct unles s you indicate on the Web site questionna ire that you d o not want to re ceive further information.

Chapter 1.G etting s tarted 1- 9

Chapter 2. Adjusting and using your monitor

This section will give you information on adjusting and u sing your mo nitor.

Comfort and accessibility

Good ergonomic practice is import ant to get the m ost 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 additio n, use healt hy work habits to maximize your performance and comfort wh ile using yo ur compute r

.For more detailed information on any of these topics, vi sit the Heal thy Comput ing Web site at:

http://www.lenovo.com/healthycomputing/

Arranging your work area

Use a work surface of appropriate height and available wo rking area t o allow you to work in comfort. Organize your work area to match the wa y you use mate rials and equipment. Keep your work area clean and clear for the materials that you typ ically use a nd 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 you r working posture. The following topics describe how to optimize equipment setup to achi eve and main tain good working posture.

Positioning and viewing your monitor

Position and adjust your computer monitor for comfort able viewi ng by consid ering the following items:

· Vie wing dista nce: Optim al viewing d istances for monitors range from approximately 510mm to 760mm (20 in to 30 in) and can vary depe nding on ambient light and time of day. You can achieve diff erent view ing distances by repositioning your monitor or by modifying your postu re or chair po sition. Us e a viewing distance that is most comfortable for you.

· Monitor hei ght: Position the moni tor so your he ad and neck are in a comfortable and neutral (vertical, or upright) position. If your mo nitor does n ot have heig ht adjustments, you might have to place books or other sturd y objects un der the base of the monitor to achieve the desired height. A general gu ideline is t o position t he monitor such that the top of the screen is at or slightly below y our eye-he ight when you are comfortably seated. However, be sure t o optimize y our monito r height so the line of site between your eyes and the center the m onitor sui ts your preferences for visual distance and comfortable vie wing when yo ur eye muscl es are in a relaxed stated.

2-1

Tilt:

Adjus t the tilt of yo ur monitor to optimize the appearance of the screen content and to accommodate your preferred head and neck p osture.

· General location: Position your monitor to avoid glare or reflections on th e screen from overhead lighting or nearby windows. The following are some other tips for comfortable viewi ng of your mon itor:

· Use adequate lighting for the type of work you are performi ng.

· Use the monitor brightness, contrast, and image adjus tment cont rols, if equ ipped, to optimize the image on your screen to meet your visual pref erences.

· Keep your monitor screen clean so you can focus on the screen ’s contents. Any concentrated and sustained visual activity can be t iring for yo ur eyes. Be su re to

periodically look away from your monitor screen and foc us on a far obje ct to allow your eye muscles to relax. If you have questions on eye fatig ue or visual d iscomfor t, consult a vision care specialist for advice.

Quick tips for healthy work habits

The following information is a summary of some importan t factors to c onsider to help you remain comfortable and productive while you us e your compu ter.

· Good posture starts wit h equipmen t setup: The layout of your work area and

the setup of your computer equipment have a large e ffect on your posture while using your computer. Be sure to optimize the position and orientation of your equipment by following the tips outlined in “Arrangin g your work ar ea” on page 2- 1 so you can maintain a comfortable and productive postur e. Also, be sure to use the adjustment capabilities of your computer componen ts and office furniture to best suit your preferences now and as your preferences chang e over time.

· Minor chang es in posture ca n help avoid discomfort: The longer you sit and work with your computer, the more important it is to ob serve your w orking posture. Avoid assuming any one posture for an e xtended pe riod of time . Periodically make minor modifications in your postu re to help det er any discomforts that might arise. Make use of any adjustmen ts that your o ffice furniture or equipment provide to accommodate chang es in postur e

· Short, periodic break s 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 from your work area, stretch, walk for a drink of water, or otherwise take a short break from using you r computer. A short break from work gives your body a welcome change in posture and hel ps to ensure y our emain comfortable and productive while you do work.

Chapter 2. Adjust ing and using your monitor 2-2

Accessibility information

Lenovo is committed to providing greater access to info rmation an d technolo gy to people with disabilities. With assist ive techno logies, 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 purcha sed throug h vendors or accessed at: http://www-03.ibm.com/research/accessib ility/re quests/a ccvpat.nsf/ lenovo-bidx?OpenForm

Adjusting your monitor image

This section describes the user con trol featu res used to adjust your monitor image.

Using the On-Screen Display (OSD) controls

The settings adjustable with the us er control s are viewed through the On-Screen

Display (OSD), as shown below.

Brightness/Contrast

2-3 Flat Panel Mon

(pictu re 1 )

itor User ’s Guide

Chapter 2. Adjusting and using your monitor 2-4

Table 2-2. OSD functions

OSD Icon on main

Submenu Description

Brightness

Adjusts overall brightness

Controls and Adjustments (Analog)

Controls and Adjustments (Digital)

Same as

Analog

Brightness

/Contrast

Image

Position

Image

Setup

Image

Properties

Contrast

DPS (Dynamic

Adjusts difference between light and dark areas

DPS on makes low power consumption

Power saving)

Horizontal

Moves the image l

eft or right

Position

Vertical

Moves the image up or down.

Position

Automatic

Automatically optimizes the image.

Manually optimizes the image. See “Manual mage

Manual

Color

setup" page 3-4.

• C lock• P hase• Sa

Adjusts inte

nsity of red, green, and blue

. Color

Preset mode Neutral . sRGB * . Reddish . Bluish

• Red: Increases or decreases the saturation of "red" in the image.

Custom

• Green: Increases or decreases the saturation of "green" in the image.

• Blue: Increases or decreases the saturation of "blue” in the image.

• Save: Saves the custom color choices.

This monitor can accept video signals through two different

connectors. Most desktop computers use a D-SUB connector. Select

Input Signal

digital among OSD Controls when you use DVI connector.

• Sel ects D-SUB (Analog)

• Selects DVI (Digital)

Controls

Locked not

required for

ital input

dig

Same as

Analog

* Note: Brightness and Contrast can not be adjusted in sRGB mode.

2-5 Flat Panel Monitor User’s Guide

Table 2-2. OSD functions (continued)

OSD Icon on Main Menu

Options

Submenu

Information

Language

Menu Position

Default

Custom

Factory Default

Accessibility

Description

Adjustment (Analog)

Controls and

Shows resolution, refresh rate, and product details. Note: This screen does not allow any changes to the settings.

This section Note: The OSD. It has no effect on any software running on the computer.

lists the languages supported by your monitor.

language chosen only affects the language of the

Menu position adjusts menu location on the screen.

Returns the menu position to the default settings. . Horizontal: Changes the horizontal position of the OSD . Vertical: Changes the vertical position of the OSD. . Save

. Cancel . Reset Resets monitor to the original factory settings.

Controls button and menu settings for accessibility preferences.

Button repeat rate:

Select or to change.

. Off . Default . Slow

Controls and

Adjustments (

Digital)

Same as Analog

Exit

Menu time out: Sets the length of time the OSD will remain active after the last time a button is pressed.

Exit the main menu

Chapter 2. Adjusting and using your monitor2-6

Same as Analog

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 1920 x 1080 at 60 Hz, which is the Native Resolution Display mode.

Table 2-3. Factory set display modes

Addressab ility Refresh rat e

640 x 480

720 x 400

800 x 600

832 x 624

1024 x 768

1152 x 864

60 Hz, 72 Hz, 75 Hz

70 Hz

56 Hz, 60 Hz, 72 Hz, 75 Hz

75 Hz

60 Hz, 70 Hz, 75 Hz

75 Hz

1280 x 1024

1366 x 768

1440 x 900

1600 x 900

1680 x 1050

1920 x 1080

60 Hz, 7 0 Hz, 75 Hz

60 Hz

60 Hz, 75 Hz

60 Hz

2-7 Flat Panel Monitor User’s Guide

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.

Chapter 2. Adjust ing and using your monitor 2-8

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 moni tor at the end of each working day, or whenever you expect to leave it unused for long periods dur ing the day.

Table 2-4. Power indicator

State Power Indicator Screen Restoring Operation Compliance

On Steady green Normal

Standby/Suspend Steady amber

Off Off Off

Caring for your monitor

Be sure to turn off the power before you pe rform any ma intenance on the monitor.

Do not:

· Apply w ater or liqu id directly to your monitor.

· Use solvents or abrasives.

· Use flammable cleaning materials to clean your monito r or any other e lectrica l equipment.

· Touch the screen area of your mo nitor with s harp or abra sive items. This type of contact may cause permanent damage to your screen.

· Use any cleaner which contains an anti-static solutio n or similar a dditives . This may harm the coating of the screen area.

Do:

· Lightly dampen a soft cloth with water and use this to gently w ipe the cove rs and the screen.

· Remove grease or finger marks with a damp cloth and a little mi ld detergent.

Blank Press a key or move the

mouse

There may be a slight delay before the imag ereappears. Note: Standby also occurs if there is no image output to the monitor.

Press the power button

There may be a slight delay before the image reappears.

ENERGY STAR

2-9 Flat Panel Monitor User’s Guide

Detaching the monitor base and stand

step 1: Place the monitor on a soft and flat surface.

step 2: Remove the base and stand from the monitor.

Wall Mounting (Optional)

Refer to the instructions that come with the VESA compatible base mounting kit.

1. Place the monitor face down on a non-abrasive surface on s table flat t able.

2. Remove the stand.

3. Atta ch the mount ing bracket from the wall mounting kit to the monitor.

4. Mount the monitor on the wall by following the instructi ons that com e with the bas e

mounting kit.

NOTE: For use only with UL(expand UL) Listed Wall M ount Brack et with minimum

weight/load bearing capacity of 6.00 kg.

Chapter 2. Adjust ing and using your monitor 2-10

Chapter 3. Reference information

This section contains monitor spe cificati ons, instructions to manually install the

monitor driver, troubleshooting information, and serv ice inform ation.

Monitor specifications

Dimensions

Panel

Stand

VESA mount

Image

Power input

Height

Depth

Width

Size

362.86 mm

218.42 mm

512.64 mm

21.5 in.

Backlight LED

Aspect Ratio

Tilt range

Swivel

Lift

Pivot

Supported

Viewable image size

Maximum height

Maximum width

Pixel pitch

Supply voltage Max supply current

16:9

Range: -5º, +30º

Range: -45º, +45º

Range: 110.0mm

Yes (clockwise 90 degree)

100 mm (3.94 in.)

546.86 mm (21.5 in.)

267.79 mm (10.54 in.)

476.06 mm (18.74 in.)

0.248 mm (0.0098 in.) (V)

100 - 240 V~, 50/60 Hz

1.5 A

Power consumption Note: Power consumption figures are for the monitor and the power supply combined.

Video input (Analog)

Max Consumption (Without USB hub) Typical Consumption Standby/Suspend Off

Input signal

Horizontal addressability

Vertical addressability

Clock frequency

< 27 W

< 23 W < 0.5 W < 0.5 W

Analog Direct Drive, 75 ohm 0.7 V

1920 pixels (max)

1080 lines (max)

205 MHz

Video input (DP) Interface DP

Horizontal addressability 1920 pixels (max)

Vertical ad dressability 1080 lines (max)

Clock fre quency 205 MHz

Communications VESA DDC CI

HDMI input Input signal

Horizontal addressability 1920 pixels (max)

Vertical ad dressability 1080 lines (max)

Clock fre quency

Supported Di

(VESA Standard modes

splay Modes

between noted ranges)

Temperature Operating

Humid ity

Horizo ntal frequency VGA: 30 kHz - 81 kHz

Vertical frequency 50 Hz - 75 Hz

Native Resolution 1920 x 1080 at 60 Hz

Storage

Shipping

Operating

Storage 10% to 90%

Shipping 10% to 90%

TMDS

165 MHz

: 30 kHz - 81 kHz

º º º

0º

to 45 C (32 to 104 F)

-20 to

60 º C (- 4 to º140 F)

-20 to 60 C (-4 to 140 F)

o 90%

10% t

3-2 Flat Panel Monitor User’s Guide

Troubleshooting

If you have a problem setting up or using your monitor, y ou might be ab le to solve it yourself. Before calling your dealer or Lenovo, try the s uggested a ctions tha t are appropriate to your problem.

Table 3-2. Troubleshooting

Problem

The words "Out of Range" are shown on the screen, and the power indicator is flashing green.

The image quality is unacceptable.

The power indicator is not lit and there is no image.

Possible cause Suggested action Reference

The system is set to a display mode which is not supported by the monitor.

The video signal cable is not connected with the monitor or system completely.

The color settings may be incorrect.

The automatic image setup function was not performed.

The monitors power switch is not switched on.The power cord is loose or disconnected. There is no power at the outlet.

· 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 Support Center.

Be sure the signal cable is firmly plugged into the system and monitor.

Select another color setting from the OSD menu.

Perform automatic image setup.

Be sure the power cord is connected properly. Be sure the outlet has power. Power on the monitor. Try using another power cord. Try using another electrical outlet.

"Selecting a supported display mode" on page 2-7

"Connecting and turning on your monitor" on Page 1-5

"Adjusting your monitor image" on page 2-3

"Adjusting your monitor image"" on page 2-3

"Connecting and turning on your monitor" on Page 1-5

Chapter 3. Reference information 3-3

Table 3-2. Troublesh ooting (continued)

Problem

Screen is blank and power indicator is steady amber or flashing green

The power indicator is

, but

green there is no image.

One or more of the pixels

appea discolored

Fuzzy lines

or a

in text blurryimage.

Horizontalor vertical lines through the image.

Possible cause Suggested action Reference

The monitor is in St

andby/Suspend

mode

The video signal cable is loose or

ected from the

disconn system or monitor.

The monitor brightness and contrast are a lowest setting.

This is a characte of the LCD technology and is not an LCD defect.

Image setup has no tbeen optimized

Your system Display Properties setting have not been optimized.

t the

ristic

· Press any key on t

keyboard or move the mouse to restore operation.

· Check the Power Options settings on your computer.

Be sure the video cable is connected with th properly.

Adjust the brightness and contrast setting menu.

If there are more t missing, contact the Lenovo Support Center.

Adjust the resolution settings on your system to match the native resolution for this monitor: 1920x 1080 at 60 Hz.

Perform automatic image setup. If automatic image setup does not help, perform manual image setup.

When working in the native resolution, you may find additional improvements by adjusting the Dots Per Inch (DPI) setting on your system.

e system

on the OSD

han five pixels

"Understanding power management" on Page2-9

"Connecting and turning on your monitor" Page 1-5

"Adjusting your monitor image" on page 2-

Appendix A, "Service and Support," on page A-1

"Adjusting your monitor image" on page 2-3

"Manual image setup”

"Selecting a supported

display mode" on page 2-7

See the Advanced section of your systems display properties.

Manual image setup

If automatic image setup does not establish the image tha t you prefer, perf orm manual image setup.

Note: Have your monitor powered on for about 15 minutes, un til the moni tor warms up.

3-4 Flat Panel Monitor User’s Guide

· Clock(pixel frequency) adjusts the number of pixels s canned by on e horizont al

14.

sweep. If the frequency is not correct, the screen shows ve rtical str ipes and the picture does not have the correct width.

· Phase adjusts the phase of the pixel clock signal. With a w rong phase adjustment, the picture has horizontal disturbances in light pict ure.

4.When the image no longer looks distorted, save the Cloc k and Phase ad justment s.

Manually installing the monitor driver

Below are steps for manually installing the monitor dri ver in Micro soft® Windows Vista, Microsoft® Windows 7 and Micro soft ® Windows 8/Windows 8.1 Professional.

Installing the monitor driver in Windows Vista

To install the monitor driver in Microsoft® Windows Vista, do the following:

1. Turn off the computer and all attached devices.

2. Ensure that the monitor is connected correctly.

3. Turn on the monitor and then the system unit. Allow the sys tem to boot into Windows Vista ope rating sys tem.

Find the driver of the corresponding monitor model from Lenovo’s website: http://support.lenovo.com/LT2223pwC, and download it to the host connected to this monitor for temporary storage (as shown in the figure on the desktop).

Click Start Control Panel, and then click the Hardware and Sound icon.

5. Click the Personalization icon.

Click the Display Settings icon.

Click the Advanced Settings button.

Click the Monitor tab.

10.

Click the Properties

11.

If the " Windows needs your permission to continue

on Continue button. Then click the Driver tab.

12.

Open the “Update Driver Software-Generic PnP Monitor” window by clicking on Update Driver. and then click the “Browse my computer for driver software” button.

Select “Let me pick from a list of device drivers on my computer”.

Click the “Install from the disk” button, click on the “Browse” button, and then navigate to the following directory: X \ Monitor Drivers \ Windows Vista (Here, X stands for “the folder in which the downloaded driver locates” (such as desktop)

15. Select the "

LT2223pwC

16. Select “Lenovo LT2223pwC” in the new window and then click “Next”.

17. After the installation is complete, delete the downloaded program files, and close all the windows.

18. Restart the system

button.

" window appears, click

.inf" file and click the Open button. Click the O K button.

Chapter 3. Reference information 3-5

The system will automatically select the maximum refr esh rate and c orrespon ding Color Matching Profiles. . Note: On LCD monitors, unlike CRTs, a faster refresh rate do es not impro ve display quality. Len ovo 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 7

To install the device driver in Microsoft® Win dows 7, do the f ollowing:

1. Turn off the computer and all attached devices.

2. Ensure that the monitor is connected correctly.

3. Turn on the monitor and then the system unit. Allow the sys tem to boot into Windows 7 operating s ystem.

Click Start Control Panel, and then click the Hardware and Sound icon.

5. Click the Personalization icon.

Click the Display Settings icon.

Click the Advanced Settings button.

Click the Monitor tab.

10.

Click the Properties button.

11.

If the " Windows needs your permission to continue" window appears, click

on Continue button. Then click the Driver tab.

12.

Open the “Update Driver Software-Generic PnP Monitor” window by clicking on Update Driver. and then click the “Browse my computer for driver software” button.

13.

Select “Let me pick from a list of device drivers on my computer”.

14.

Click the “Install from the disk” button, click on the “Browse” button, and then navigate to the following directory: X \ Monitor Drivers \ Windows (Here, X stands for “the folder in which the downloaded driver locates” (such as desktop)

15. Select the "

16. Select “Lenovo LT2223pwC” in the new window and then click “Next”.

17. After the installation is complete, delete the downloaded program files, and close all the windows.

18. Restart the system.

LT2223pwC

.inf" file and click the Open button. Click the O K button.

The system will automatically select the maximum refr esh rate and c orrespon ding color Matching profiles. Note: On LCD monitors, unlike CRTs, a f aster refr esh rate doe s 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.

3-6 Flat Panel Monitor User’s Guide

Installing the monitor driver in Windows 8/Windows 8.1

To use the Plug and Play feature in Microsoft Windows 8/Windows 8.1, 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 8/Windows 8.1 operating system.

5. Open the Display Properties window by clicking Start, right-click, choose All

Application, inter 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.

Click the “Install from the disk” button, click on the “Browse” button, and

13.

then navigate to the following directory: X \ Monitor Drivers \ Windows (Note: The win 8.1 system here should be Windows 8.1) (Here, X stands for “the folder in which the downloaded driver locates” (such as desktop)

14.

Select the " LT2223pwC.inf" file and click the Open button. Click the OK button.

15. Select “Lenovo LT2223pwC” in the new window and then click “Next”.

16.

After the installation is complete, delete the downloaded program files, and

close all the 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.

Chapter 3. Reference information 3-7

Getting further help

If you still can’t solve your problem , please con tact the Lenovo Support Center. For more information on contacting the Customer Support C enter, please se e Appendix A, “Service and Support,” on page A-1.

Service information

Produ ct numbers The product number for your monitor is located on the back of the di splay beze l as

shown below.

Customer responsibilities

The warranty does not apply to a product which has been damag ed due to acci dent, misuse, abuse, improper installation, usage not in ac cordance w ith produc t specifications and instructions, natural or perso nal disast er, or u nauthorized alterations, repairs or modifications.

The following are examples of misuse or abuse and not cover ed by warran ty:

· Images burned onto the screen of a CRT monitor. Burned image is preventable by utilizing a moving screen saver or power management.

· Physical damage to covers, bezel, base and cables.

· Scratches or punctures on monitor screens.

3-8 Flat Panel Monitor User’s Guide

Service parts

The following parts are for use by Leno vo servi ce, or L enovo authorized dealers, to support the customer warranty. Parts are for service use only. The table below shows information for model 60A1-MAR2-WW.

Table 3-3. List of service parts

FRU (Field Replaceable Unit) Part number

03T8453

03X7995

03T8454

03T8455

Description

Monitor_LT2223pwC

Analog cable Business Black

USB cable Business Black

Stand & Base

Color

Raven Black

Machine Type Model(MTM)

60A1-MAR2-WW

Chapter 3. Reference information 3-9

Appendix A. Service and Support

The following information describes the technical s upport tha t is availab le for your

product, during the warranty period or throughout the l ife of your pr oduct. Ref er to the

Lenovo Limited Warranty for a full ex planatio n of Lenovo wa rranty terms.

Registering your option

Register to receive product service and support updat es, as well as f ree and discounted computer accessories and content. Go to: http://www.lenovo.com/register

Online technical support

Online technical support is available during the life time of a prod uct at: http://www.lenovo.com/support

Product replacement assistance or exchange of defec tive compo nents also i s available during the warranty period. In addition, if your option i s installe d in a Lenovo computer, you might be entitled to service at your lo cation. A Lenovo technical support representative can help you determine the bes t alternat ive.

Telephone technical support

Installation and configuration support through th e Customer S upport Cen ter will be available until 90 days after the option has been withdra wn from mark eting. 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 repres entative , please hav e the following information available: option name and nu mber, proof of pur chase, computer manufacturer, model, serial number and manual , the exact wo rding of any e rror message, description of the problem, and the hardware a nd softwar e configur ation information for your system.

Your technical support representative might want to wal k you throug h the proble m 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 a t: http://www.lenovo.com/support/phone

Date and time Update to be

pply)

Visible on the Website

17-May-2012 1000 GMT +4:00RUSSIA Russian, English 8 800 100 7888

30-Jul-2012 0900 GMT +9:00 JAPAN Japanese, English

12-Sep-12 0900 GMT +9:00 SOUTH KOREA Korean, English 1588-6782

30-Nov-12 0700 GMT -6:00 Costa Rica Spanish, English 0-800-011-1029

30-Nov-12 0900 GMT -4:00

30-Nov-12 0700 GMT -6:00 El Salvador Spanish, English 800-6264

Country or Regions

Dominican Republic

Language

Spanish, English 1-866-434-2080

Old Telephone Number(s)

0120-20-5550, 0570-064600 For International: +81-46266-4716

New Telephone Number(s) Hours of Operation

8-800-555-0317

0120-000-817

080-513-0880 (Toll Free) 0234834817 (Standard Charges A Dial 0-800-011-4114, then dial 877404-9661

877-396-6150

800-6037

10 am - 7 pm Monday - Saturday

9AM - 6PM Monday - Sunday (Exception : Third Sunday of the month (due to maintenance activities) and December 30th and 31st and January 1st, 2nd, and 3rd)

9AM - 6PM Monday - Friday 9AM - 1PM Saturday

7 am - 9 pm Monday - Sunday

9 am - 11 pm Monday - Sunday

7 am - 9 pm Monday - Sunday

Applicable to IWS

Yes

30-Nov-12 0700 GMT -6:00 Guatemala Spanish, English 1800-624-0051

30-Nov-12 0700 GMT -6:00 Honduras Spanish, English

30-Nov-12 0800 GMT -5:00 Panama Spanish, English

3-Dec-12 0800 GMT -5:00 ECUADOR Spanish, English 1-800-426911 OPCION 4

3-Dec-12 0800 GMT -6:00 MEXICO Spanish, English 001-866-434-2080

Tegucigalpa: 232-4222 San Pedro Sula: 552-2234

206-6047 001-866-434-2080 (Lenovo Customer Support Center- toll free)

A-2 Flat Panel Monitor User’s Guide

Dial 999-9190, then dial 8774655056

Dial 800-0123, then dial 877-4049661

001-800-507-2694

(Andinatel) Dial 1-999-119; then dial 877-404-9661 (Pacifictel) 1-800-225-528; then dial 877-404-9661 (Pacifictel Spanish) 1-800-999-119; then dial 877-404-9661

01800 0834916

7 am - 9 pm Monday - Sunday

8 AM - 10 PM Monday - Sunday

Date and time Update to be

Visible on the Website

3-Dec-12 0900 GMT -3:00 PARAGUAY Spanish, English 009-800-52-10026

3-Dec-12 1000 GMT -2:00 URUGUAY Spanish, English 000-411-005-6649

Country or Regions

Language

Old Telephone Number(s)

New Telephone Number(s) Hours of Operation

0098004410084 or 009-800-5210026

000 411 0026332

9 am - 11 pm Monday - Sunday

10 am - 12 pm Monday - Sunday

Applicable to IWS

Yes

5-Dec-12 0900 GMT +8:00 HONG KONG

5-Dec-12 0900 GMT +8:00 Macau

5-Dec-12 0800 GMT -3:00 CHILE

5-Dec-12 0800 GMT -5:00 PERU Spanish, English 0-800-50-866 OPCION 2

5-Dec-12 0830 GMT -4:30 VENEZUELA Spanish, English 0-800-100-2011

10-Dec-12 0900 GMT -4:00 BOLIVIA Spanish, English 0800-10-0189

10-Dec-12 0800 GMT -5:00 COLOMBIA Spanish, English 1-800-912-3021

12-Dec-12 1000 GMT -3:00 ARGENTINA Spanish, English 0800-666-0011

Cantonese, Mandarin, English

ThinkPad (Technical enquiry hotline): 0800-839 (Macau) ThinkPad Service Center: 2871-5399 (Macau) ThinkCentre, ThinkStation and ThinkServer: 0800-336 (Macau)

800-361-213

(852) 3071-3561

0800 807

1230 020 0173 or 800530008

0800-77-503

08001101111

800-10-0982 01800 5182433 (Toll Free) 3207635

(Standard Charges Apply) 0800 2660570

9 AM - 8 PM Monday - Friday 9AM - 1 PM Saturday

8 AM - 10 PM Monday - Sunday

8:30 am - 10:30 pm Monday Sunda

9 am - 11 pm Monday - Sunday

8 AM - 10 PM Monday - Sunday

10 am - 12 pm Monday - Sunday

Appendix A. Service and Support A-3

Yes

Date and time Update to be

(

)

Visible on the Website

01-Sep-12 0000 GMT +10:00 Australia

01-Sep-12 0000 GMT +10:00 New Zealand

14-Sep-12 0830 GMT +7:00 VIETNAM

Country or Regions

Language Old Telephone Number(s)

English

Vietnamese, English

131-426 Think Branded Products 1300-880-917 ThinkServer

0800-733-222 Think Branded

For Northern Area and Hanoi City: +84-4-3 7367625/+84-4-3 7367626 For Southern Area and Ho Chi Minh City: +84 8 3 8243504/ +84 8 3 8243503

New Telephone Number(s)

1800041267

0508 770 506

12011072

Hours of Operation

24 hours/day 7 days/week

8:30 AM - 5:30 PM Monday Friday

Applic able to IWS

28-Sep-12 0830 GMT +8:00 PHILIPPINES

12-Oct-12 0800 GMT +8:00 SINGAPORE

26-Oct-12 0900 GMT +7:00 THAILAND Thai, English

9-Nov-12 0900 GMT +7:00 INDONESIA

14-Nov-12 0900 GMT +8:00 BRUNEI

14-Nov-12 0900 GMT +8:00 MALAYSIA

30-Nov-12 0000 GMT -4:00 Antigua

30-Nov-12 0000 GMT -4:00 Aruba

Tagalog, English

English, Mandarin, Bahasa Malaysia

Bahasa Indonesia, English

Bahasa Malaysian, English

Bahasa Malaysia, English

English

1800-1601-0033 (Local number only) +603 8315 6858 (DID)

800 6011 343 (Local number only) +603 8315 6856 (DID)

1-800-060-066(Local number only) 66 2273 4088+603 8315 6857

DID +6221 2992 5823 001-803-606282 (Local number only) +603 8315 6859 (DID)

801-1041

88-1889 (Local number only)

1800+603 8315 6855 (DID)

New

180089086454 (Domestic Toll Free) 180014410719 (International Toll Free)

18004155529

0018004415734

001803442425

Dial 800-1111, then dial 8662735446

1800880013

855-882-4402

8:30 AM - 5 PM Monday Friday

Yes

8AM - 6:30PM Monday Friday

9 AM -6 PM Monday - Friday

24 hours a day 7 days a week

A-4 Flat Panel Monitor User’s Guide

Date and time Update to be Visible on the Website

30-Nov-12 0000 GMT -5:00 Bahamas English New

30-Nov-12 0000 GMT -4:00 Barbados English New

30-Nov-12 0000 GMT -4:00 Bermuda English 1-800 426 7378

30-Nov-12 0000 GMT -4:00 British Virgin Islands English New

30-Nov-12 0000 GMT -5:00 Cayman Islands English New

30-Nov-12 0000 GMT -4:00 English New

30-Nov-12 0000 GMT -4:00

30-Nov-12 0000 GMT -4:00 Guyana English New

30-Nov-12 0000 GMT -5:00 Jamaica English 1-800 426 7378

30-Nov-12 0000 GMT -4:00 Montserrat English New

30-Nov-12 0700 GMT -6:00 Nicaragua Spanish, English 001-800-220-1830

30-Nov-12 0000 GMT -4:00 Puerto Rico English New

30-Nov-12 0000 GMT -4:00 St Kitts English New

30-Nov-12 0000 GMT -4:00 St Lucia English New

30-Nov-12 0000 GMT -4:00 ST MAARTEN English New

30-Nov-12 0000 GMT -4:00 St Vincent English New

30-Nov-12 0000 GMT -3:00 Suriname English New

30-Nov-12 0000 GMT -4:00 Trinidad and Tobago English New

30-Nov-12 0000 GMT -4:00 US Virgin Islands English New

30-Nov-12 0000 GMT -5:00 CANADA English, French 1-800-565-3344

30-Nov-12 0000 GMT -5:00 UNITED STATES

17-Dec-12 0800 GMT -2:00 BRAZIL Portuguese

Country or Regions Language

Curacao

Grenada English New

English

Old Telephone Number(s)

1-800-426-7378

Calls made from within the Sao Paulo region (11) 3889-8986 Calls made from outside the Sao Paulo region 0800-701-4815

New Telephone Number(s)

855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 001-800226-0334 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 855-882-4402 1-8666269587 855-882-4402 8882523099 855-882-4402

0800 885 0500 (Toll Free) (11) 3140-0500 (Standard Charges Apply)

Hours of Operation

24 hours a day 7 days a week

7 am - 9 pm Monday - Sunday

24 hours a day 7 days a week

8 AM - 8 PM Monday - Friday 8 AM - 5 PM Saturday

Applicable to IWS

Yes

Appendix A. Service and Support A-5

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

Lenovo (United States), Inc.L 1009 Think Place - Building One Morrisville, NC 27560 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, 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.

You can send license inquiries, in writing, to:

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 in specific environments and is presented as an illustration. The result obtained in other operating environments may vary.

B-1

Lenovo may use or distribute any of the information you supply in any way it believes 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/japan

B-2 Flat Panel Monitor User’s Guide

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, throug hits PC Collecting and Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details, visit the Lenovo Web site at www.ibm.com/jp/pc/service/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 www.ibm.com/jp/pc/service/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 Unite d States, ot her countr ies, 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.

Appendix B. Notices B-3

Turkish statement of compliance

The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (EEE).

Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.

Ukraine RoHS

B-4 Flat Panel Monitor User’s Guide

Lenovo LT2223p User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual