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Contents

Safety information .....................................................................

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iii

Chapter 1. Getting started

1-1

Shipping contents

1-1

Attaching the base and handling your monitor

1-1

Product overview

1-2

Types of adjustments

1-2

User controls

1-2

Cable lock slot

1-3

Setting up your monitor

1-3

Connecting and turning on your monitor

1-3

Registering your option ....................................................................................................1-6

Chapter 2. Adjusting and using your monitor .........................

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2-1

Comfort and accessibility

2-1

Arranging your work area

2-1

   Positioning and viewing your monitor

2-1

Quick tips for healthy work habits

2-2

        Accessibility information

2-2

Adjusting your monitor image

2-3

Using the direct access controls

2-3

Using the On-Screen Display (OSD) controls

2-3

Selecting a supported display mode

2-5

Understanding power management

2-6

Caring for your monitor

2-7

Preparing the monitor for wall-mounting

2-8

Chapter 3. Reference information

3-1

Monitor specifications

3-1

Troubleshooting

3-3

Manual image setup

3-4

Installing the monitor driver in Windows Vista

3-5

Installing the monitor driver in Windows 7

3-6

Installing the monitor driver in Windows 8

/Windows 8.1

3-7

   Service informatio

3-8

  Customer responsibilities

3-8

   Service parts

3-8

Appendix A. Service and Support

A-1

Registering your option

A-1

Online technical support

A-1

Telephone technical support

A-1

Appendix B. Notices

B-1

Recycling information

B-2

Trademarks

B-3

©

  Copyright  Lenovo  2013.

ii

Summary of Contents for LT2423wC

Page 1: ...LT2423wC Flat Panel Monitor User s Guide ...

Page 2: ...o governmental entities as commercial items as defined by 48 C F R 2 101 with limited and restricted rights to use reproduction and disclosure LIMITEDANDRESTRICTED RIGHTS NOTICE If products data computer software or services are delivered pursuant a General ServicesAdministration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 Copyright ...

Page 3: ...g the direct access controls 2 3 Using the On Screen Display OSD controls 2 3 Selecting a supported display mode 2 5 Understanding power management 2 6 Caring for your monitor 2 7 Preparing the monitor for wall mounting 2 8 Chapter 3 Reference information 3 1 Monitor specifications 3 1 Troubleshooting 3 3 Manual image setup 3 4 Installing the monitor driver in Windows Vista 3 5 Installing the moni...

Page 4: ...Safty information General Safety guidelines Before installing this product read the Safety Information í í í Copyright Lenovo 2013 iii ...

Page 5: ...the following items Setup Poster Flat Panel Monitor Power Cord Analog Signal Cable Audio Cable Attaching the base and handling your monitor 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 Note To attach a VESA mount please see Detaching the monitor stan...

Page 6: ...able lock slot Types of adjustments Please see the illustration below for an example of the tilt range 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 1 2 Flat Panel Monitor User s Guide ...

Page 7: ...came with the cable lock to attach it Setting up your monitor This section provides information to help you set up your monitor Connecting and turning on your monitor 1 Power off your computer and all attached devices and unplug the computer power cord 2 Connect the analog signal cable to the video port on the back of the computer Chapter 1 Getting started 1 3 ...

Page 8: ...upply cord not lighter than ordinary polyvinyl chloride flexible cord according 2 2 to IEC 60227 designationH05VV F 3G 0 75mm or H05VVH2 F2 3G 0 75mm shall be used Alternative a flexible cord be of synthetic rubber according to IEC 60245 2 designation H05RR F 3G 0 75mm shall be used 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 ...

Page 9: ...n the monitor and the computer 7 Install the monitor driver download the driver of the corresponding monitor model from the Lenovo Website http support lenovo com LT2423wC and then click on the driver and install it following the on screen instructions Chapter 1 Getting started 1 5 ...

Page 10: ...duct 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 followingWeb site http www lenovo com register Lenovo will send you infor...

Page 11: ...ollowing 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 ...

Page 12: ...rea 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 with your computer the more important it is to observe your working posture ...

Page 13: ...unlock the OSD and allow adjustments to the OSD 2 Enables DDC CI by default Use OSD Exit Key Press and hold the button for 10 seconds to disable enable DDC CI function The words DDC CI Disable or DDC CI Enable will be displayed 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 Pr...

Page 14: ...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 Input Signal This monitor can accept video signals through two different connectors Most desktop computers use a D SUB connector Select digital among OSD Controls when you use HDMI connector Selects D SUB Analog Selects HDMI Scaling Expends...

Page 15: ...xit Exit the main menu 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 control...

Page 16: ... 1366 x 768 60 Hz 1440 x 900 60 Hz 1600 x 900 60 Hz 75 Hz 1680 x 1050 60 Hz 1920 x 1080 60 Hz 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 monitor at the end of each working day or whene...

Page 17: ...u 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 si...

Page 18: ... the monitor face down on a flat protected surface 3 Remove the monitor base from stand 4 Remove the three screws in the monitor stand Lift the monitor stand off the monitor 5 Four threaded holes are exposed These holes are for screws to attach the swing arm or other mounting fixture to the back of the monitor 6 Follow the instructions included with the mounting fixture to ensure that the monitor ...

Page 19: ...t Supported 100 mm 3 94 in Image Viewable image size 609 7 mm 24 in Maximum height 298 89 mm 11 77 in Maximum width 531 36 mm 20 92 in Pixel pitch 0 276 mm 0 0109 in V Power input Supply voltage 100 240 V 50 60 Hz Max supply current 1 5 A Power consumption Max Consumption 31 W Note Power consumption figures are for the monitor Typical Consumption 21 W andthe power supply Standby Suspend 0 5 W comb...

Page 20: ...Clock frequency 205 MHz Supported Display Modes VESA Standard modes between noted ranges Horizontal frequency VGA 30 kHz 81 kHz Vertical frequency 50 Hz 75 Hz Native Resolution 1920 x 1080 at 60 H Temperature Operating 0º to 45ºC 32º to 104º F Storage 20º to 60ºC 4º to 140º F Shpping 20º to 60ºC 4º to 140º F Humidity Operating 10 to 90 Storage 10 to 90 Shipping 10 to 90 3 2 Flat Panel Monitor User...

Page 21: ... Selecting a supported display mode on page 2 5 The image quality is unacceptable The video signal cable is not conneced with the monitor or system completely Be sure the signal cable is firmly plugged into the system and monitor Connecting and turning on your monitor on page 1 3 The color settings may be incorrect Select another color setting from the OSD menu Adjusting your monitor image on page...

Page 22: ...ssing contact the Lenovo Support Center Appendix A Service and Support on page A 1 Fuzzy lines in text or a blurryimage Horizontalor vertical lines through the image Image setup has no tbeen optimized Your system Display Properties setting have not been optimized Adjust the resolution settings on your system to match the native resolution for this monitor 1920 x 1080 at 60 Hz Adjusting your monito...

Page 23: ...nd then click the Hardware and Sound icon 6 Click the Personalization icon 7 Click the Display Settings icon 8 Click the Advanced Settings button 9 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 Upda...

Page 24: ...ck 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 7 Here X stands for...

Page 25: ...perties button 10 Click the Drivers tab 11 Click Upgrade Device 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 Install from the disk button click on the Browse button and then navigate to the following directory X Monitor Drivers Windows 8 Note The win 8 1 system here should be Windows 8 1 Here X stands f...

Page 26: ... The following are examples of misuse or abuse and not covered by warranty 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 Service parts The following parts are for use by Lenovo service or Lenovo authorized dealers to support t...

Page 27: ...ive 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...

Page 28: ...011 4114 then dial 877 404 9661 7 am 9 pm Monday Sunday 30 Nov 12 0900 GMT 4 00 Dominican Republic 1 866 434 2080 877 396 6150 9 am 11 pm Monday Sunday 30 Nov 12 0700 GMT 6 00 El Salvador 800 6264 800 6037 7 am 9 pm Monday Sunday 30 Nov 12 0700 GMT 6 00 Guatemala 1800 624 0051 Dial 999 9190 then dial 7 am 9 pm Monday Sunday 30 Nov 12 0700 GMT 6 00 Honduras Tegucigalpa 232 4222 San Pedro Sula 552 2...

Page 29: ...y 5 Dec 12 0900 GMT 8 00 Macau Service Center 2871 5399 0800 807 9AM 1 PM Saturday Macau ThinkCentre ThinkStation and ThinkServer 0800 336 Macau 5 Dec 12 0800 GMT 3 00 CHILE 800 361 213 1230 020 0173 or 800530008 8 AM 10 PM Monday Sunday 5 Dec 12 0800 GMT 5 00 PERU Spanish English 0 800 50 866 OPCION 2 0800 77 503 8 AM 10 PM Monday Sunday 5 Dec 12 0830 GMT 4 30 VENEZUEL 0 800 100 2011 08001101111 ...

Page 30: ...rnational Toll Free 8 30 AM 5 PM Monday Friday 12 Oct 12 0800 GMT 8 00 SINGAPORE English Mandarin Bahasa Malaysia 800 6011 343 Local number only 603 8315 6856 DID 18004155529 8AM 6 30PM Monday Friday 26 Oct 12 0900 GMT 7 00 THAILAND Thai English 1 800 060 066 Local number only 66 2273 4088 603 8315 6857 DID 0018004415734 9 AM 6 PM Monday Friday 9 Nov 12 0900 GMT 7 00 INDONESIA Bahasa Indonesia Eng...

Page 31: ...Nicaragua Spanish 001 800 220 1830 001 800226 0334 7 am 9 pm Monday Sunday 30 Nov 12 0000 GMT 4 00 Puerto Rico English New 855 882 4402 24 hours a day 7 days a week 30 Nov 12 0000 GMT 4 00 St Kitts New 855 882 4402 24 hours a day 7 days a week 30 Nov 12 0000 GMT 4 00 St Lucia New 855 882 4402 24 hours a day 7 days a week 30 Nov 12 0000 GMT 4 00 ST New 855 882 4402 24 hours a day 7 days a week 30 N...

Page 32: ... INFRINGEMENT MERCHANTABILITYOR FITNESS FORAPARTICULAR PURPOSE Some jurisdictions do not allowdisclaimer 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 ...

Page 33: ...velopment 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 r...

Page 34: ...ization 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...

Page 35: ...novo ürünü T C Çevre ve Orman Bakanlığı nın Elektrik ve Elektronik Eşyalarda Bazı Zararlı Maddelerin Kullanımının Sınırlandırılmasına Dair Yönetmelik EEE direktiflerine uygundur EEE Yönetmeliğine Uygundur Lenovo and the Lenovo logo are trademarks of Lenovo in the United States other countries or both Ukraine RoHS Цим підтверджуємо що продукція Леново відповідає вимогам нормативних актів України як...

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