Lenovo ThinkVision LT2423
Contents
1. Accessibility Change button repeat rate and menu time out settings YU Button repeat rate Select OT gt to change Off Default Slow O Menu time out Sets the length of time the OSD will remain active after the last time a button is pressed C Exit 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 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 1s 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 Chapter 2 Adjusting and using your monitor 2 5 The display modes shown below have been optimized at the factory Table 20 3 Factory set display modes Addressability Refresh rate 640 x 480 60 Hz 72 Hz 75 Hz 720 x 400 70 Hz 800 x 600 56 Hz 602. 11 3889 8986 Calls made from outside the Sao Paulo region 0800 701 4815 0800 885 0500 Toll Free 11 3140 0500 Standard Charges Apply 8 AM 8 PM Monday Friday 8 AM 5 PM Saturday BRAZIL Portuguese 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 license to these patents You can send license inquiries in writing to Lenovo United States Inc 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 INFRINGEM
3. LE SE iioi dn ai a 3 8 0g RK EN NE 3 8 Appendix A Service and Support A 1 Registering your OpLUOH i eret A MN A EE e A 1 Online technical Suppor E A 1 Telephone technical suppot 111 A 1 Appendix B Notices assnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn n B 1 Recyelinginformatlon ener B 2 TE aa e EE TOTO DERE m B 3 Copyright Lenovo 2013 i Safty information General Safety guidelines For tips to help you use your computer safety go to Before installing this product read the Safety Information A aS ad Co del y casa Tom Antes de instalar este produto leia as Informa es de Seguran a TEAS ARP WTE Safety Information 4715 A Prije instalacije ovog produkta obavezno pro itajte Sigurnosne Upute P ed instalac tohoto produktu si p e t te p ru ku bezpe nostn ch instrukc L s sikkerhedsforskrifterne f r du installerer dette produkt Ennen kuin asennat t m n tuotteen lue turvaohjeet kohdasta Safety Information Avant d installer ce produit lisez les consignes de s curit Vor der Installation dieses Produkts die Sicherheitshinweise lesen Nptv ykaxaotrjoere TO ripoi v aut SiaBdote TI rnpogop eq aoo Aetuaq safety information Jnmuvan MANN TIR XIP UT IN 177 TITIU 7197 A term k telep t se el tt olvassa el a Biztons gi el
4. 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 A ATH 2512 OVO Note To attach a VESA mount please see Detaching the monitor stand on page 2 8 ey amp Copyright Lenovo 2013 1 1 Product overview This section will provide information on adjusting monitor positions setting user controls and using the cable lock slot Types of adjustments Please see the illustration below for an example of the tilt range oO NN 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 Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor in the lower left corner Please follow the instructions that 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 Ol Chapter 1 Getting started 1 3 3 Plug the monitor power cord and t
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 followingWeb 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 1 6 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 For more detailed information on any of these topics visit the Healthy Computing Web site at http www ibm com pc ww healthycomputing Arranging your work area Use a work surface of appropriate height and available working area to allow you to work in comfort Organize your work area to match the way you use m
6. 8 AM 10 PM Monday Sunday Apply 0800 666 0011 0800 2660570 10 am 12 pm Monday Sunda 9 AM 8 PM Monday Friday 9AM 1 PM Saturday Appendix A Service and Support A 3 Applic Date and time Update to be Country or New Telephone H f t Visible on the Website Regions Language Old Telephone Number s Number ours of Operation S to 131 426 Think Branded Products Sep 10 i 24h k 01 Sep 12 0000 GMT 10 00 Australia ii 1300 880 917 ThinkServer 1800041267 ours day 7 days wee 01 Sep 12 0000 GMT 10 00 New Zealand 0800 733 222 Think Branded 0508 770 506 24 hours day 7 days week 14 Sep 12 0830 GMT 7 00 VIETNAM For Northern Area and Hanoi City 84 4 3 7367625 84 4 3 7367626 Uer For Southern Area and Ho Chi 12011072 ee EL MoRGaN 8 Minh City y 84 8 3 8243504 84 8 3 8243503 1800 1601 0033 Local number 180089086454 Domestic only Toll Free 180014410719 603 8315 6858 DID International Toll Free English Mandarin 800 6011 343 Local number only 8AM 6 30PM Monday Bahasa 603 8315 6856 DID el Friday Malaysia 8 30 AM 5 PM Monday Friday Tagalog PHILIPPINE gt English 28 Sep 12 0830 GMT 8 00 12 Oct 12 0800 GMT 8 00 SINGAPORE 1 800 060 066 Local number only 26 Oct 12 0900 GMT 7 00 THAILAND Thai English 66 2273 4088 603 8315 6857 0018004415734 9 AM 6 PM Monday Friday 6221 2992 5823 001 803 606 Bahasa 282 9 Nov 12 0900 GMT 47 00 INDONESIA Indonesia 001803442
7. UL expand UL Listed Wall Mount Bracket with minimum weight load bearing capacity of 3 7 kg 2 8 Flat Panel Monitor User s Guide Chapter 3 Reference information This section contains monitor specfications instructions to manually install the monitor driver troubleshooting information and service information Monitor specifications Table 3 1 Monitor specfications for type model 6048 KAR2 WW Maximum height Maximum width Pixel pitch Dimensions Height 414 3 mm Depth 216 7 mm Width 567 mm Panel Size 24 in Backlingt LED Aspect Ratio 16 9 Stand Tilt range Range 5 422 VESA mount Supported 100 mm 3 94 in Image Viewable image size 609 7 mm 24 in 298 89 mm 11 77 in 531 36 mm 20 92 in 0 276 mm 0 0109 in V Power input Supply voltage Max supply current 100 240 V 50 60 Hz LSA Power consumption Max Consumption lt 31 W Note Power consumption figures are for the monitor Typical Consumption lt 21 W andthe power supply Standby Suspend lt 0 5 W combned Off lt 0 5 W Video input Analog Input signal Analog Direct Drive 75 ohm 0 7 V Horizontal addressability 1920 pixels max Vertical addressability 1080 lines max Clock frequency 205 MHz Copyright Lenovo 2013 3 1 Table 3 1 Monitor specfications for type model 60AS KAR2 WW continued between noted ranges Vertical frequency Communic atons VESA DDC CI HDMI input In
8. the call Telephone numbers are subject to change without notice The most up to date telephone list for Lenovo Support is always available at http www lenovo com support phone Copyright Lenovo 2013 A 1 Applicab Old Telephone Number s New Telephone Number s Hours of Operation eS i S 8 800 100 7888 8 800 555 0317 10 am 7 pm Monday Saturday 9AM 6PM Japanese eye oo eee ee LE eS Panes For International 81 46 266 0120 000 817 A English 4716 due to maintenance activities and December 30th and 31st and January Ist 2nd and 3rd 080 513 0880 Toll Free K AM 6PM M F 12 Sep 12 0900 GMT 9 00 orean 1588 6782 0234834817 Standard NES onday scit day English 9AM IPM Saturday Charges Apply E Yes Dial 0 800 011 4114 then 30 Nov 12 0700 GMT 6 00 0 800 011 1029 dial 877 404 9661 7 am 9 pm Monday Sunday 0 4 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 Spanish 1800 624 0051 Dial 999 9190 then dial 7 am 9 pm Monday Sunday 0 6 English j l t i z 30 Nov 12 0700 GMT 6 00 g olen pas 232 4222 San D then dial 877 Tanes pen Monda e ida 001 866 434 2080 Lenovo Customer Support Center toll free 30 Nov 12 0900 GMT 4 00 ie 1 866 434 2080 877 396 6150 9 am 11 pm Monday Sunday 30 Nov 12 0800 GMT 5 00 001 800 507 2694 8 AM 10 PM Monday Sunday Andinatel Dial 1 999 119 then dial 877 404 9661 Pacif
9. 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 for the folder in which the downloaded driver locates such as desktop 14 Select the LT2423wC inf file and click the Open button Click on the OK button 15 Select Lenovo LT2423wC in the new window and then click Next ona 16 After the installation 1s 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 contact the Lenovo Support Center For more information on contacting the Customer Support Center please see Appendix A Service and Support on page A 1 Service information Product numbers The product number for your monitor is located on the back of the display bezel as shown below LEONE a Bien Custo
10. 425 9 AM 6 PM Monday Friday Enelish Local number only 603 8315 8 6859 DID Bahasa z F 14 Nov 12 0900 GMT 8 00 BRUNEI Malaysian 801 1041 Dial OO ees CC dial o eu 6 PN Monday Friday 8662735446 English Bahasa 14 Nov 12 0900 GMT 48 00 MALAYSIA Malaysia Tonos ous Local number only 300880013 9 AM 6 PM Monday Friday 603 8315 6855 DID English 30 Nov 12 0000 GMT 4 00 Antigua li New 855 882 4402 24 hours a day 7 days a week 30 Nov 12 0000 GMT 4 00 Aruba xc New 855 882 4402 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 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 5 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 5 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0700 GMT 6 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 3 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 4 00 30 Nov 12 0000 GMT 5 00 30 Nov 12 0000 GMT 5 00 17 Dec 12 0800 GMT 2 00 Country or Regions Old Telephone Number s Hours of Operation New 24 hours a day 7 days a week New E 1 800 426 7378 New New New New 24 hours a day 7 days a week 1 800 426 7378 New Calls made from within the Sao Paulo region
11. 5 16 17 18 Turn off the computer and all attached devices Ensure that the monitor is connected correctly Turn on the monitor and then the system unit Allow the system to boot into Windows 7 operating system Find the driver of the corresponding monitor model from Lenovo s website http support lenovo com LT2423wC and download it to the host connected to this monitor for temporary storage as shown in the figure on the desktop Click Start gt Control Panel and then click the Hardware and Sound icon Click the Personalization icon Click the Display Settings icon Click the Advanced Settings button Click the Monitor tab Click the Properties button If the Windows needs your permission to continue window appears click on Continue button Then click the Driver tab 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 7 Here X stands for the folder in which the downloaded driver locates such as desktop Select the LT2423wC inf file and click the Open button Click the OK button Select Lenovo LT2423wC in the new window and then click Next After the
12. ENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Copyright Lenovo 2013 B 1 Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serv
13. EUNBAIRIEAS 20034 10H 1 H amp amp UAA FUZUTZT BEMIS http www ibm com jp pc service recycle pcrecycle 4 CZAR lt E amp L H EFE dc CA ahah an 00 BE SEALS UT A D Y Y RE EOS HEL AASHTO ES HARA A ABEfTol 5 bit DABAT E 4 0 BUY 2 VIZ 2 UC TED TRE LT ES 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 through its PC Collecting and Recycling Services for the collecting reuse and recycling of disused computers and monitors For details visit the Lenovo Web site at 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 1s provided free of charge for home used computers sold after October 1 2003 For details visit the Lenovo Web site at www ibm com p pc service recycle personal Disposing of Lenovo co
14. Hz 72 Hz 75 Hz 832 x 624 75 Hz 1024 x 768 60 Hz 70 Hz 75 Hz 1152 x 864 75 Hz 1280 x 1024 60 Hz 70 Hz 75 Hz 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 whenever you expect to leave it unused for long periods during the day 2 6 Flat Panel Monitor User s Guide Table 2 4 Power indicator State Power Indicator Screen Restoring Operation Compliance On Steady green Normal Standby Suspend Steady orange Blank Press a key or move the mouse There may be a slight delay before the image reappears Note Standby also occurs if there is no image output to the monitor ENERGY STAR Off Off Blank Press the power button There may be a slight delay before the image reappears ENERGY STAR 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 scre
15. O Copyright Lenovo 2013 C 1
16. aterials 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 center the monitor suits yourpreferences for vis
17. con Click the Personalization icon Click the Display Settings icon Click the Advanced Settings button Click the Monitor tab Click the Properties button If the Windows needs your permission to continue window appears click on Continue button Then click the Driver tab 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 Select the LT2423wC inf file and click the Open button Click the OK button Select Lenovo LT2423wC in the new window and then click Next After the installation 1s complete delete the downloaded program files and close all the windows Restart the system 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 5 Installing the monitor driver in Windows 7 To install the device driver in Microsoft Windows 7 do the following L 2 3 MO tA m gt 12 13 14 1
18. e 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 lenovo environment recycling fais ce IC PAL T KE K TE 4 DEN 4 DIVIZDUT PROSSER DRRR AA E h RRENDA AAR NERDE KU ERRARE LOC Hilt E83 ORAS D OL KARROA d i oh eR RRM RA AEM zat FOOEMHYET Efe MH CLARA MF Ale SIRI SE AAINIAVORRSLOBAA BEREIT IPC HUT A Ju A SRHELTWET SERI http www ibm com jp pc service recycle pcrecycle 4 ZSE lt E amp L Rte AI KY RE CRRAACROTNVAYOA A FBlo k S
19. en 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 Chapter 2 Adjusting and using your monitor 2 7 Preparing the monitor for wall mounting WARNING To reduce the risk of personal injury or of damage to the equipment check that the wall mounting fixture is adequately installed and secured before attaching the monitor Refer to the instructions supplied with the wall mounting fixture and check that it is capable of supporting the monitor 1 Disconnect the power cable and any other cables from the monitor 2 Place 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 i 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 100mm 4 Screws M4 Max Depth 10mm 6 Follow the instructions included with the mounting fixture to ensure that the monitor is safely attached 7 Attach a swing arm or other mounting fixture NOTE For use only with
20. ered on for about 15 minutes until the monitor warma up 1 Press J at the bottom of the monitor to open the OSD menu 2 Use or to select CO and press to access 3 4 Flat Panel Monitor User s Guide 3 Use or to select Clock and Phase adjustment Clock pixel frequency adjusts the number of pixels scanned by one horizontal sweep If the frequency is not correct the screen shows vertical stripes and the picture does not have the correct width Phase adjusts the phase of thr pixel clock signal With a wrong phase adjustment the picture has horizontal disturbances in light picture When the image no longer looks distored save the Clock and Phase adjustments Press C to leave the OSD menu Installing the monitor driver in Windows Vista To install the monitor driver in Microsoft amp Windows Vista do the following l gt 3 4 MO t r oo FO e 12 I3 14 15 16 17 18 Note Turn off the computer and all attached devices Ensure that the monitor is connected correctly Turn on the monitor and then the system unit Allow the system to boot into Windows Vista operating system Find the driver of the corresponding monitor model from Lenovo s website http support lenovo com LT2423wC and download it to the host connected to this monitor for temporary storage as shown in the figure on the desktop Click Start gt Control Panel and then click the Hardware and Sound i
21. es 522 This monitor can accept video signals through two different connectors Most desktop computers use a D SUB connector Select digital among Input Signal OSD Controls when you use HDMI connector Selects D SUB Analog Selects HDMI A Expends image size to full screen Off Original AR same Aspect Ratio with input signal Scaling On Full Expends image size to full screen K Adjust the volume Volume 7 Audio input select Line in HDMI Audio input Shows resolution refresh rate and product details Note This screen Same as Options Information does not allow any changes to the settings Analog D This section lists the languages supported by your monitor Note The language chosen only affects the language of the OSD It Menu Language has no effect on any software running on the computer Note Brightness and Contrast can not be adjusted in sRGB mode 2 4 Flat Panel Monitor User s Guide Table 2 2 OSD functions continued OSD Icon on Submenu Description Controls and Controls and Main Menu Adjustments Adjustments Analog Digital FE t Adjusts menu location on the screen Same as Analog Menu Position Options Default Returns the menu position to the default settings Custom Horizontal Changes the horizontal position of the OSD A Factory Default Vertical Changes the vertical position of the OSD Save Cancel Reset Resets monitor to the original factory settings
22. he 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 HOSVV F 3G 0 75mm or HOSVVH2 F2 3G 0 75mmj shall be used Alternative a flexible cord be of synthetic rubber according to IEC 60245 designation HOSRR F 3G 0 75mm shall be used e i 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 HDMI 1 4 Flat Panel Monitor User s Guide 5 Connect the audio cable to the video port on the back of the computer NY 6 Power on the monitor and the computer O J 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 an Chapter 1 Getting started 1 5 8 To optimize your monitor image if using the analog cable press the Automatic Image Setup key Automatic image setup requires that the monitor is warmed up for at least 15 minutes Note If automatic image setup does not establish the image that you prefer perform manual image setup See Manual image setup on page 3 4
23. ictel 1 800 225 528 3 Dec 12 0800 GMT 5 00 1 800 426911 OPCION 4 then dial 877 404 9661 8 AM 10 PM Monday Sunday Pacifictel Spanish 1 800 999 119 then dial 877 404 9661 3 Dec 12 0800 GMT 6 00 00 1 866 434 2080 01800 0834916 8 AM 10 PM Monday Sunday A 2 Flat Panel Monitor User s Guide Date and time Update to be Country or Applicab L Id Teleph Teleph H f t Visible on the Website Regions anguage Old Telephone Number s New Telephone Number s ours of Operation le to IWS 3 Dec 12 0900 GMT 3 00 PARA RUE Spanish 009 800 52 10026 0098004410084 or 009 800 9 am 11 pm Monday Sunday English 000 411 005 6649 3 Dec 12 1000 GMT 2 00 URUGUAY 5 Dec 12 0900 GMT 78 00 English 5 Dec 12 0900 GMT 8 00 Macau 5 Dec 12 0800 GMT 3 00 5 Dec 12 0800 GMT 5 00 ERU 5 Dec 12 0830 GMT 4 30 VENEZUEL 10 Dec 12 0900 GMT 4 00 BOLIVIA la les Spanish English 10 Dec 12 0800 GMT 5 00 COLOMBIA 12 Dec 12 1000 GMT 3 00 ARGENTIN Cantonese Mandarin 000 411 0026332 10 am 12 pm Monday Sunday 9 AM 8 PM Monday Friday 852 3071 3561 9AM 1 PM Saturday ThinkPad Technical enquiry hotline Yes 0800 839 Macau ThinkPad Service Center 2871 5399 0800 807 Macau ThinkCentre ThinkStation and ThinkServer 0800 336 Macau 0 800 50 866 OPCION 2 8 AM 10 PM Monday Sunday 0 800 100 2011 0800 10 0189 01800 5182433 Toll Free 1 800 912 3021 3207635 Standard Charges
24. installation is complete delete the downloaded program files and close all the windows 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 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 and 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 4 Find the driver of the corresponding monitor model from Lenovo s website http support lenovo com LT2423wC and download it to the host connected to this monitor for temporary storage as shown in the figure on the desktop 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 t he Display icon Click the Change the display settings tab Click the Advanced settings icon Click the Monitor tab 9 Click the Properties button 10 Click the Drivers tab 11 Click Upgrade Device then click Browse the computer
25. lenovo Flat Panel Monitor User s Guide Product numbers 60A8 KAR2 W W CE First Edition May 2013 Copyright Lenovo 2013 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 48 C F R 2 101 with limited and restricted rights to use reproduction and disclosure LIMITED AND RESTRICTED RIGHTS NOTICE If products data computer software or services are delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 O Copyright Lenovo 2013 i Contents Safety InformallODn an se ss s sauna mak Een na Ba bl lu m iii Chapter 1 Getting started 1 1 SUIDDINS CODE BS ases ay ene re Ep Don Coa cH eSI ere ee ee eee eM nee 1 1 Attachingthebaseandhandlingyourmonitor 1 1 ECM YE El VU eoe e uerum ud eot ES MERE EE Me NEN CM van a Maker 1 2 Iypesofadjustments 111 eee 1 2 Mi COT ONG e e sn ie Ml br e ni gap as a Gaal a 1 2 CS e Ke SN RK EE Mp 1 3 Serine up YOUN THODITOE NM AN A Qr tuum Oe Pose ceu cM REEERE 1 3 Connecting and turning on your monitor 1 1 1 3 Registoni VOUT ODLIOTL PN YE RA DK Ec E 1 6 Chapter 2 Adjusting and u
26. mer responsibilities The warranty does not apply to a product which has been damaged due to accident misuse abuse improper installation usage not in accordance with product specifications and instructions natural or personal disaster or unauthorized alterations repairs or modifications 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 the customer warranty Parts are for service use only The table below shows information for model 60A8 KAR2 WW Table 3 3 List of service parts FRU Field mE Machine Type Replaceable Unit Description Color Model MTM Part number 03T8466 Monitor LT2423wC Raven Black 60A8 KAR2 WW 03T8449 Analog cable Raven Black 60A8 KAR2 WW 03T8468 Audio cable Raven Black 60A8 KAR2 WW 03T8467 Stand amp Base Raven Black 60A8 KAR2 WW 3 8 Flat Panel Monitor User s Guide AppendixA Service and Support The following information describes the technical support that is available for your product during the warranty period or throughout the life of your product Refer to the Lenovo Limited Warranty for a full explanation of Le
27. mputer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances To properly dispose of disused components such as a printed circuit board or drive use the methods described above for collecting and recycling a disused computer or monitor Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo The Lenovo logo ThinkCentre ThinkPad ThinkVision Microsoft Windows and Windows NT are trademarks of the Microsoft group of companies Other company product or service names may be trademarks or service marks of others 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 Turkiye EEE Yonetmeligine Uygunluk Beyani Bu Lenovo r n T C evre ve Orman Bakanl n n Elektrik ve Elektronik E yalarda Baz Zararl Maddelerin Kullan m n n S n rland r lmas na Dair Y netmelik EEE direktiflerine uygundur EEE Y netmeli ine Uygundur Lenovo and the Lenovo logo are trademarks of Lenovo in the nited States other countries or both Ukraine RoHS Llum nigTBeEpaxyemMo Wo npoaykuia EHOBO BinnoBinae BUMOraM HOpMaTMBHMX akTiB YkpalHM AK OOMEXKYHTb BMICT HEOE3NEYHUX peuoBHhH
28. n your green but disconnected from the properly monitor on there is no system or monitor page 1 3 image The monitor brightness Adjust the brightness and Adjusting your and contrast are at the contrast setting on the OSD monitor image lowest setting menu on page 2 3 One or more This is a characteristic If there are than five pixels Appendix A Service of the pxels jof the LCD technology missing contact the Lenovo and Support on appear and is not an LCD Support Center page A 1 discolored defect Fuzzy lines in text or a blurryimage Horizontalor vertical lines through the image mage 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 monitor image on page 2 3 Manual image setup Perform automatic image setup If autormatic image setup does not help perform manual image setup Selecting a supported display mode on page 2 5 When working in the native resolution you may find additional improvements by adjusting the Dots Per Inch DPI setting on your system See the Advanced section of your systems display properties Manual image setup If autormatic image setup does not establish the image that you prefer perform manual image setup Note Have your monitor pow
29. novo warranty terms Registering your option Register to receive product service and support updates as well as free and discounted computer accessories and content Go to http www lenovo com register Online technical support Online technical support is available during the lifetime of a product at http www lenovo com support Product replacement assistance or exchange of defective components also is available during the warranty period In addition if your option is installed in a Lenovo computer you might be entitled to service at your location A Lenovo technical support representative can help you determine the best alternative Telephone technical support Installation and configuration support through the Customer Support Center will be available until 90 days after the option has been withdrawn from marketing After that time the support is cancelled or made available for a fee at Lenovo s discretion Additional support is also available for a nominal fee Before contacting a Lenovo technical support representative please have the following information available option name and number proof of purchase computer manufacturer model serial number and manual the exact wording of any error message description ofthe problem and the hardware and software configuration information for your system Your technical support representative might want to walk you through the problem while you are at your computer during
30. of your equipment by following the tips outlined in Arranging your work area on page 2 1 so you can maintain a comfortable and productive posture Also be sure to use the adjustment capabilities of your computer components and office furniture to best suit your preferences now and as your preferences change over time Minor changes in posture can help avoid discomfort The longer you sit and work with your computer the more important it is to observe your working posture Avoid assuming any one posture for an extended period of time Periodically make minor modifications in your posture to help deter any discomforts that might arise Make use of any adjustments that your office furniture or equipment provide to accommodate changes in posture Short periodic breaks help ensure healthy computing Because computing is primarily a static activity it 1s 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 your computer A short break from work gives your body a welcome change in posture and helps to ensure you remain comfortable and productive while you do work Accessibility information 2 2 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
31. put signal TMDS Horizontal addressability 1920 pixels max Vertical addressability 1080 lines max Clock frequency 205 MHz Supported Display Modes Horizontal frequency VGA 30 kHz 81 kHz VESA Standard modes 50 Hz 75 Hz Native Resolution 1920 x 1080 at 60 H Temperature Operating 0 to 45 C 32 to 104 F Storage 20 to 60 C 4 to 140 F Shpping 20 to 60 C 4 to 140 F Humidity Operating 10 to 90 Storage 10 to 90 Shipping 10 to 90 3 2 Flat Panel Monitor User s Guide Troubleshooting If you have a problem setting up or using your monitor you might be able to solve it yourself Before calling your dealer or Lenovo try the suggested actions that are appropriate to your problem Table 3 2 Troubleshooting Problem Possible cause Suggested action Reference The words Out The system is set to a If you are replacing an old monitor Selecting a of Range are display mode which is reconnect it and adjust the display supported shown on the not supported by the mode to within the specified range display screen and the monitor for your new monitor mode on power indicator If using a Windows system restart page 2 5 is flashing the system in safe mode then select green a supported display mode for your computer e f these options do not work contact the Support Center The image The video signal cable Be su
32. r sokat Prima di installare questo prodotto leggere le Informazioni sulla Sicurezza San DEE DAN Ecc BERE ARH lt SL e iss SAoD AO CA APS SIeeoeA S IIpe i ga ce ugcraimpa OBO IpOAYKT npouurajre ugoopMarmnujara 3a 6ea6e tocr Lees voordat u dit product installeert eerst de veiligheidsvoorschriften Les sikkerhetsinformasjonen Safety Information for du installerer dette produktet Przed zainstalowaniem tego produktu nale y zapozna si z ksi k Informacje dotycz ce bezpiecze stwa Safety Information Antes de instalar este produto leia as Informa es de Seguran a lepen ycTaHOBKO npogyKTa npourure UHCTpyKLWU no TexHnKe 6ezonacHocTn Pred in tal ciou tohto produktu si pre tajte bezpe nostn inform cie Pred namestitvijo tega proizvoda preberite Varnostne informacije Antes de instalar este producto lea la informaci n de seguridad L s s kerhetsinformationen innan du installerar den h r produkten VUMISHAMSUAUS ssim Sutmngz REAR MCA watcha REA o Copyright Lenovo 2013 iii Chapter 1 Getting started This User s Guide contains detailed information on the 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 Setup Poster Flat Panel Monitor Power Cord Analog Signal Cable Audio Cable B y i Attaching the base and handling your monitor
33. re the signal cable is firmly Connecting quality is is not conneced with plugged into the system and monitor and turning unacceptable the monitor or system on your completely monitor on page 1 3 The color settings may Select another color setting from the emesis be incorrect OSD menu a BOT image on page 2 3 The automatic image Perform autormatic image setup Adjusting setup function was not your monitor performed image on page 2 3 The power The monitors power Be sure the power cord is connected Connecting indicator is not switch is not switched properly and turning lit and there is on The power cordis Be sure the outlet has power on your no image loose or disconnected Power on the monitor monitor on There is no power at Try using another power cord page 1 3 the outlet Try using another electrical outlet Chapter 3 Reference information 3 3 Table 3 2 Troubleshooting continued Problem Possible cause Suggested action Reference Screen 1s The monitor is in Press any key on the Understanding power blank and Standby Suspend keyboard or move the mouse management on power mode to restore operation page 2 6 indicator 1s steady amber Check the Power Options settings on your computer or flashing green The power The video signal cable Be sure the video cable is Connecting and indicator is 1s loose or connected with the system turming o
34. sing your monitor 2 1 Comfort and accessibility iiec tiet sessi BR atento teca lesen daos YE 2 Arranpinp gg A A 2 1 Positloningandviewingyourmonitor 2 1 Quick tips for healthy work habits 2 2 Accessibility information wes eiui oie soie EN A n ense iRsU E De DIN pea 2 2 Adjustingyourmonitorimage eene nennen nnns nnns serene nene 2 3 Using the direct access controls uui orti oeste ice ttes eise isale 2 3 Using the On Screen Display OSD controls 2 3 Selecting a supported display mode ae er tei etn enata ua er vende tiesdacwetecedends 2 5 Understanding power management 2s isemeli ere bs terere ta pee sila e lasa etapas 2 6 Carme Tor your Monitor NN A veut A MN A A YAKAN 2 7 Preparing the monitor for wall mounting M 2 8 Chapter 3 Reference information 3 1 Montor spec np PN ARZ ee eta eee Es c MAK 3 Toote ROO acere A A A A A ceceendia s YE MA EMA A D DM PARE A dEU E 3 3 Mannal iina e SED achete ANNA ARA NN 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 amp 1 3 7 EY LG MOREAU a ar ni ae anlamla ina 3 8 Customer responsi DI
35. technologies are already provided in your operating system others can be purchased through vendors or accessed at https www 03 ibm com research accessibility requests accvpat nsf lenovo bidx OpenForm 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 Image Setup Activates automatic image adjustment C Brightness Direct access to Brightness adjustment To use other direct access controls 1 Press and hold for 10 seconds to lock the OSD This will prevent accidental adjustments to the OSD Press g and hold for 10 seconds to 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 O va TS Brightness Contrast Ww o 8 To use the controls 1 Press g 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 men
36. u you can move between options using or gt then press i to select that function Use 4 or to make adjustments Press q to save 3 Press to move backwards through the sub menus and exit from the OSD Chapter 2 Adjusting and using your monitor 2 3 Table 2 2 OSD functions OSD Icon Submenu Description Controls and Controls on Main Adjustments and Menu Analog Adjustments Digital X xt Adjusts overall brightness Same as a Brightness e Analog Brightness Cu 4 Adjusts difference between light and dark areas Contrast gt This function can improve your video input contrast Dynamic ration automatically Contrast Ratio Moves the image left or right Controls Image Horizontal Position Locked not poi eO Moves the image up or down eva ae Dy Y digital input Vertical Position e m CO CO Automatically optimizes the image Image Automatic ap g0 Manually optimizes the image See Menual mage setup page 3 4 Manual Clock Phase Save Se Adjusts intensity of red green and blue Same as I Color Analog mage Audi Preset HUE eae Reddish sRGB Neutral Bluish roperties 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 Save Saves the custom color choic
37. ual distance and comfortable viewing when your eye muscles are in a relaxed state O Copyright Lenovo 2013 2 1 Tilt Adjust the tilt of your monitor to optimize the appearance of the screen content and to accommodate your preferred head and neck posture General location Position your monitor to avoid glare or reflections on the screen from overhead lighting or nearby windows The following are some other tips for comfortable viewing of your monitor Use adequate lighting for the type of work you are performing Use the monitor brightness contrast and image adjustment controls if equipped to optimize the image on your screen to meet your visual preferences Keep your monitor screen clean so you can focus on the screen s contents Any concentrated and sustained visual activity can be tiring for your eyes Be sure to periodically look away from your monitor screen and focus on a far object to allow your eye muscles to relax If you have questions on eye fatigue or visual discomfort consult a vision care specialist for advice Quick tips for healthy work habits The following information is a summary of some important factors to consider to help you remain comfortable and productive while you use your computer Good posture starts with equipment setup The layout of your work area and the setup of your computer equipment have a large effect on your posture while using your computer Be sure to optimize the position and orientation
Download Pdf Manuals
Related Search