Lenovo ThinkVision 4420MB2 User's Manual
Contents
1. Remove grease or finger marks with a damp cloth and a little mild detergent Chapter 2 Adjusting and using your monitor 2 8 Detaching the monitor stand After placing the monitor face down on a clean surface or soft cloth remove the four screws from the stand to remove it from the monitor OOOO OOOO MA SRA NAA 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 stable flat table 2 Remove the stand 3 Attach the mounting bracket from the wall mounting kit to the monitor 4 Mount the monitor on the wall by following the instructions that come with the base mounting kit NOTE For use only with UL expand UL Listed Wall Mount Bracket with minimum weight load bearing capacity of 5 90 kg 100mm 4 Screws M4 Max Depth 8mm 100mm 2 9 LT2452pwC Flat Panel Monitor User s Guide Chapter 3 Reference information This section contains monitor specifications instructions to manually install the monitor driver troubleshooting information and service information Monitor specifications Table 3 1 Monitor specifications for type model 4420 MB2 Dimensions 394 8 mm 15 54 in 257 3 mm 10 13 in 559 6 mm 22 03 in Yes clockwise 90 degree Image Viewable image size 611 3 mm 24 1 in Maximum height 324 0 mm 12 75 mn Maximum width 518 4 mm 20 41 mn Pixel pitch 0 270 mm 0102. There is no power at the outlet Chapter 3 Reference information 3 3 Table 3 2 Troubleshootingg continued Screen is The monitor is in Press any key on the ne anes power blank and Standby Suspend keyboard or move the mouse management on Page power mode to restore operation 2 7 indicator is Check the Power Options steady amber settings on your computer or flashing green The power The video signal cable Be sure the video cable 1s Connecting and turning indicator is is loose or connected with the system on your monitor on green but disconnected from the properly Page 1 4 there is no system or monitor ae The monitor brightness Adjust the brightness and Adjusting your monitor and contrast are at the contrast setting on the OSD image on page 2 3 lowest setting menu One or more This is a characteristic If there are more than five pixels Appendix A Service of the pixels of the LCD technology missing contact the Lenovo and Support on page appear and is not an LCD Support Center A 1 discolored defect Fuzzy lines Image setup has not Adjust the resolution settings on Adjusting your monitor in text or a been optimized your system to match the native image on page 2 3 blurry Your system resolution for this monitor 1920 image Display Properties x 1200 at 60 Hz Manual image setup Horizontal setting have not or vertical been optimized lines through the image Perform a
3. N N S N Connect one end of the DP cable to the DP connector on the back of the computer and the other end to the DP connector on the monitor DisplayPort This port does not support being connected to any AV equipment Lenovo recommends that customers who require to use the Display Port input on their monitor purchase the Lenovo Display Port to Display Port cable 0A36537 For more information go to one of the following www lenovo com support accessories www lenovo com support displayport cables www lenovo com accessoriesguide MRA AMONNAA SS MSSSSSSSSSSSSS SSS SS 1 Chapter 1 Getting started 1 5 1 6 Connect one end of the USB hub cable to the USB connector on the back of the computer and the other end to the upstream USB connector on the monitor 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 HOSVV F 3G 0 75mm or HOSVVH2 F2 3G 0 75mm shall be used Alternative a flexible cord be of synthetic rubber according to IEC 60245 designation HOSRR F 3G 0 75mn shall be used LT2452pwC Flat Panel Monitor User s Guide Rotate the head of the monitor into portrait view Chapter
4. Panel Monitor User s Guide 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 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 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 incl
5. 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 Think Vision 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 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 Y netmeli ine Uygunluk Beyan Bu Lenovo r n T C evre ve Orman Bakanl n n Elektrik ve Elektronik E yalarda Baz Zararl Maddelerin Kullan m n n Sinirlandirilmasina Dair Y netmelik EEE direktiflerine uygundur EEE Y netmeli ine Uygundur Lenovo and the Lenovo logo are trademarks of Lenovo in the United States other countries or both Appendix B Notices B 3
6. image left or A L Controls Image Locked not Position Moves the image up or down 2 2 2 required for oo Position digital input Automatically optimizes the image oO NN Setup H0 oe ae the 1 i See Menual mage setup page 3 4 es BL Acts intensity of red green and blue Image Reddish sRGB Neutral Bluish Properties Red Increases or decreases the saturation of red in the image Green Increases or decreases the saturation of green in the image Same as Blue Increases or decreases the saturation of blue in the image Analog Save Saves the custom color choices This monitor can accept video signals through three different connectors Most desktop computers use a D SUB connector Select Input Signal digital among OSD Controls when you use DVI connector Selects D SUB Analog Selects DVI Digital Selects DP Custom ra 12 62 Expends image size to full screen Off Original AR same Aspect Ratio with input signal On Full Expends image size to full screen Response time enhancement GA Visual Enhance visual performance Shows resolution refresh rate and product details Note This screen Same as Oem does not allow any changes to the settings Analog 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 runni
7. transferred to an English speaking operator PC software 0120 558 695 Overseas calls 8 1 44 200 8666 Japanese A 3 LT2452pwC Flat Panel Monitor User s Guide 352 360 385 343 French Malaysia Local number only 1800 88 1889 DID 603 8315 6855 English Bahasa Melayu Country or Region Telephone Number Middle East 44 0 1475 555 055 erlands Zealand akia Panama Lenovo Customer Support Center 001 866 434 2080 Toll Free 206 6047 Spanish un T id e e 0800 733 222 English Warranty service and support 8152 1550 Norwegian ru 571 192 7046 PoE Russia Moscow 7 495 258 6300 Toll Free 8 800 200 6300 Russian Singapore Local number only 800 6011 343 DID 603 8315 6859 English Spain 91 714 7983 0901 100 000 Spanish Appendix A Service and Support A 4 Country or Region Telephone Number S 9411 2493547 9411 2493548 English Warranty service and support 077 117 1040 Swedish Switzerland Warranty service and support 0800 55 54 54 German French Italian Taiwan 886 2 8723 9799 0800 000 700 Mandarin Thailand Local number only 1 800 060 066 66 2273 4088 DID 603 8315 6857 Thai English ri W Vi For Northern Area and Hanoi City 844 3 946 2000 or 844 3 942 6457 For Southern Area and Ho Chi Minh City 848 3 829 5160 or 844 3 942 6457 Vietnamese English 1 Lanka eden United Kingdom Standard warranty support 08705 500 900 English etnam A 5 LT2452pwC Flat
8. 1 Getting started 1 7 Place the cables through the Main Clip Then fasten the clip Wrap the Cable Wrapper around the cables 1 8 LT2452pwC Flat Panel Monitor User s Guide Remove the Rubber Cover from the back of the stand Replace the Cable Cover Chapter 1 Getting started 1 9 Power on the monitor and the computer O To install the monitor driver insert the Reference and Driver CD click Install driver and follow the on screen instructions 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 This is not required if you are using the DVI cable Note If automatic image setup does not establish the image that you prefer perform manual image setup Seg Manual image setup on page 3 4 1 10 LT2452pwC Flat Panel Monitor User s Guide 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
9. 2 Input Change Switches the video input source 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 Masa gt a WB Analog 2 4 Digital 3 2 DP 2 3 LT2452pwC Flat Panel Monitor User s Guide To use the controls 1 Press y to open the main OSD menu 2 Use or to move among the icons Select an icon and press y to access that function If there is a sub menu you can move between options using or gt then press y to select that function Use or to make adjustments Press qi to save 3 Press _ to move backwards through the sub menus and exit from the OSD 4 Press and hold y for 10 seconds to lock the OSD This will prevent accidental adjustments to the OSD Press u and hold for 10 seconds to unlock the OSD and allow adjustments to the OSD 5 Enables DDC CI by default Use OSD Exit Key Press and hold the button for 10 seconds to disable enable DDC CI function The words DDC CI Disable or DDC CI Enable will be displayed Chapter 2 Adjusting and using your monitor 2 4 Table 2 2 OSD functions Submenu Description Controls and Controls and Adjustments Analog Adjustments Digital lie W Adjusts overall brightness J Same as O Brightness gt Analog Brightness O Adjusts difference between light and dark areas Contrast Contrast 4 O Moves the
10. 3 3344 Outside Toronto 1 800 565 3344 English French Chile Toll Free 188 800 442 488 800 361 213 Spanish China 86 10 58851110 800 990 8888 Mandarin China ThinkCentre Commercial PC 8205 0333 Hong Kong S A R Multimedia Home PC 800 938 228 Cantonese English Mandarin China ThinkCentre Commercial PC 795 9892 Macau S A R Multimedia Home PC 0800 336 Cantonese English Mandarin Appendix A Service and Support A 2 372 66 00 800 Warranty service and support hardware 0810 631 213 Warranty service and support software 08 10 63 1 020 French Warranty service and support 01805 00 46 18 German 30 210 680 1700 1800 624 0051 Spanish Tegucigalpa 232 4222 San Pedro Sula 552 2234 Spanish 36 1 382 5716 36 1 382 5720 English Hungarian 1800 425 2666 91 80 2535 9182 English Indonesia 021 5238 823 Local number only 001 803 606 282 DID Drrect Inward Dialing 603 8315 6859 English Bahasa Indonesia Warranty service and support 01 881 1444 English Givat Shmuel Service Center 972 3 531 3900 Hebrew English Warranty service and support 39 800 820094 Italian Japan Toll Free 0120 20 5550 International 81 46 266 4716 The above numbers will be answered with a Japanese language voice prompt For telephone support in English please wait for the Japanese voice prompt to end and an operator will answer Please say English support please and your call will be
11. 3 6 17 Note Restart the system On LCD monitors unlike CRTs a faster refresh rate does not improve display quality Lenovo recommends using either 1920 x 1200 at a refresh rate of 60 Hz or 640 x 480 at a refresh rate of 60 Hz Installing the monitor driver in Windows XP Note Ope ot ey n 11 12 13 14 15 16 17 Note This section must be completed before continuing with the Windows XP automatic image setup 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 XP Open the Display Properties window by clicking Start gt Settings Control Panel select enter into the Display control panel Click the Settings tab Click the Advanced button Click the Monitor tab Click the Properties button Click the Drivers tab Open the Hardware Update Wizard window by clicking on the Update Driver If appears Can Windows connect to Windows Update window please select No not this time option and then click Next Select Install from a list or Specific location Advanced and then click Next Select Don t search I will choose the driver to install option and then click Next Click the Have Disk button Click on the Browse button and navigate to the following directory X Monitor Drivers Windows XP amp Windows 2000 where X is the drive le
12. 6 in V Power input Supply voltage 100 240 V AC 50 60 Hz Max supply current LSA Power consumption Max Consumption Note Power consumption Without USB hub figures are for the monitor and Typical Consumption the power supply combined Standby Suspend lt 0 5 W Analog and Digital Off lt 0 5 W Video mput Analog Input signal Analog Direct Drive 75 ohm 0 7 V Horizontal addressability 1920 pixels max Vertical addressability 1200 lines max Clock frequency 205 MHz Video input Digital Interface DVI Input Signal VESA TMDS Panel Link Horizontal addressability 1920 pixels max Vertical addressability 1200 lines max Clock frequency 165 MHz Copyright Lenovo 2011 Table 3 1 Monitor specifications for type model 4420 MB2 continued Video input DP Interface DP Horizontal addressability 1920 pixels max Vertical addressability 1200 lines max Clock frequency 205 MHz A Supported Display Modes Horizontal frequency VGA 30 kHz 94 kHz VESA Standard modes between noted ranges DVI 30 kHz 75 kHz DP 30 kHz 75 kHz Vertical frequency 50 Hz 75 Hz Temperature 0 to 45 C 32 to 113 F 20 to 60 C 4 to 140 F 20 to 60 C 4 to 140 F 10 to 80 5 to 95 5 to 95 3 2 LT2452pwC 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
13. LTC ESL 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 LT2452pwC Flat Panel Monitor User s Guide 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 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
14. ThinkVision Flat Panel Monitor User s Guide Product numbers 4420 MB2 First Edition May 2011 Copyright Lenovo 2011 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 Copyright Lenovo 2011 Contents Safety INTO MAlON sisi ocio ldicacito iii Chapter 1 Getting Started siiri aaan aaa aoaaa aaia baana Gaani 1 1 o AA o r E discs de aheaatentand 1 1 A A A A 1 2 TIE A O e 1 2 O ETAT T 1 2 BIG S EE TE E AE TE AE EE AE EIEE AEE AOE AEEA EAEE P N A O 1 2 Herh Adusien eenen a cd 1 3 Monto Priv EAE AEAEE T E AEAT EEOAE ENA A EIEEE AE IAEI EAAS AEA TE 1 3 NS SSR COME ONS ETE E ER A E E II EE E II E E E 1 3 Cabelo kE lO esee e E A E reos 1 4 Setting op VOUT Monon diea ea eE E A E A AAE E EE E E A EL 1 4 Connectino and turning ON yonr Monitor a a a a 1 4 IS CISLEMINE your OPE OM cs di Ai 1 11 Chapter 2 Adjusting and USING your monitor o onccconncconcncncnnnnccnancnnnnnnnenonnncnnnnnnnnnnns 2 1 Comor ANG ACE e de e cs ale 2 1 ATADO OK
15. ation A Lenovo technical support representative can help you determine the best alternative Telephone technical support A 1 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 of the 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 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 2011 Country or Region Telephone Number Africa Africa 44 0 1475 555 055 South Africa 27 11 3028888 and 0800110756 Central Africa Contact the neares Lenovo Business Partner Brazil Sao Paulo region 11 3889 8986 Outside Sao Paulo region 0800 701 4815 Brazilian Portuguese 801 1041 English Bahasa Melayu Canada Toronto 416 38
16. e 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 1200 at 60 Hz which is the Native Resolution Display mode Chapter 2 Adjusting and using your monitor 2 6 The display modes shown below have been optimized at the factory Table 2 3 Factory set display modes 1680 x 1050 1920 x 1200 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 NVRotate 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 do
17. following directory X Monitor Drivers Windows XP amp Windows 2000 where X is the drive letter designator for the CD ROM drive 13 Select the LT2452pwC inf file and click the Open button Click on the OK button 14 Select Lenovo LT2452pwC and click Next The files will be copied from the CD to your hard disk drive 15 Close all open windows and remove the CD 16 Restart the system Note On LCD monitors unlike CRTs a faster refresh rate does not improve display quality Lenovo recommends using either 1920 x 1200 at a refresh rate of 60 Hz or 640 x 480 at a refresh rate of 60 Hz Chapter 3 Reference information 3 7 3 8 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 side of the display bezel as shown below Customer 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
18. nce 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 your preferences for visual distance and comfortable viewing when your eye muscles are in a relaxed state 2 1 Copyright Lenovo 2011 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 brigh
19. ng on the computer Note Brightness and Contrast can not be adjusted in sRGB mode 2 5 LT2452pwC 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 Adjusts menu location on the screen Same as Analog Menu Position Returns the menu position to the default settings Custom Horizontal Changes the horizontal position of the OSD Vertical Changes the vertical position of the OSD Save R R Cancel Factory Default Reset Resets monitor to the original factory settings 3 Change button repeat rate and menu time out settings Accessibility QU Button repeat rate Select Or to change Off Default Slow Menu time out Sets the length of time the OSD will remain active after the last time a button is pressed C gt Exit the main menu Same as Analog Exit 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 Not
20. ontrolled 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 B 2 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 Ac 12 ER LT Az E AE AR O AM Y HA 0 JUDO LT PEXDSBERD ARRA AA EURASIA BRA AFATEHIAOMEI KU ERRRMC LC MEA ERAS ORAS 2Mi ESTROFA RO RESERMMME RA OIE UE E JOMENDIET Eto Het CAMA MF AE CAS E AAINIIAYVORMSKOBAUA AARET TPC EIH 9 IV FEAS FREALTUOETO AA http www ibm com jp pc service recycle pcrecycle CZAR lt TESLY ale AKI KY RE CRAAA ESO RIN DY ANA ESMAS 2003 FIOAF 1 AKYAR bLLELE AMIE http www ibm com jp pc service recycle pcrecycle CHAR lt FE SLY N O 0 BRO ERAN E UN KREONT Y RERFICIAME NE RA ECE MERI NTO EJ BARRIO UMBERTO O ER TAREA 40 EU UY AH DIVITDUT Ii THEBE
21. op of the monitor remove the fixed pin and adjust the height of the monitor aj A Monitor Pivot Adjust height to the top position before rotation the monitor 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 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 f Z A SEAL MANY N S a Setting up your monitor This section provides information to help you set up your monitor Connecting and turning on your monitor Note Be sure to read the Safety Information located in the information flyer before carrying out this procedure 1 Power off your computer and all attached devices and unplug the computer power cord se des 2 Connect the analog signal cable to the D SUB port on the back of the computer Note One end of the signal cable is already pre attached to your monitor Ol AMULET 1 4 LT2452pwC Flat Panel Monitor User s Guide Connect the digital signal cable to the DVI connector of the monitor and the other end on the back of the computer MRA N S N N N S N S S S
22. preventable by utilizing a moving screen saver or power management Physical damage to covers bezel base and cables Scratches or punctures on monitor screens LT2452pwC Flat Panel Monitor User s Guide 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 4420 MB2 Table 3 3 List of service parts FRU Field Replaceable Unit Machine Type Model Part number Description Color MT 03X7917 Monitor LT2452pwC Business Black 4420 MB2 Chapter 3 Reference information 3 9 Appendix A 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 Lenovo 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 1s available during the lifetime of a product at http www lenovo com support Product replacement assistance or exchange of defective components also 1s available during the warranty period In addition if your option is installed in a Lenovo computer you might be entitled to service at your loc
23. r driver in Windows Vista To install the monitor driver in Microsoft Windows Vista do the following Uy E E 11 12 13 14 15 16 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 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 Insert Lenovo Monitor CD into the CD drive and click the Have Disk button Click on the Browse button and navigate to the following directory X Monitor Drivers Windows Vista where X is the drive letter designator for the CD ROM drive Select the LT2452pwC inf file and click the Open button Click the OK button Select Lenovo LT2452pwC and click Next The files will be copied from the CD to your hard disk drive Close all open windows and remove the CD Chapter 3 Reference information 3 5
24. r 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 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 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 Chapter 2 Adjusting and using your monitor 2 2 Accessibility information Lenovo is committed to providing greater access to information and technology to people with disabilities With assistive technologies users can access information in the way most appropriate to their disability Some of these technologies are already provided in your operating system others can be purchased through vendors or accessed at http www ibm com able 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 CMI CON Q Image Setup Activates automatic image adjustment O Brightness Direct access to Brightness adjustment 5 lt
25. rd ole EOS ales 2 1 Positioning and VIEWING your IMONI OT o ooooooccnnnnnnnnnnnnnnnononnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn nnnnnnnnnnnnnnnnnnnannnnnnnnnnnss 2 1 Quick tips tor healthy work Habits 3 ceccscees ie sosee tee chew ed a e a ae a eed ade 2 2 ACCESS IM FORMAL LOIN A nao 2 3 CUS HN VOUT mon tor MACS ip ias 2 3 NTS Heine CG ACCESS COMMU O1S ies earache aaa tie ete eee sleek ae ote see ene alee reso tac Musa 2 3 Usine the On Screen Display OS DI COMAS iS 2 3 Selecing a supported display O ii 2 6 Unac EOE AOI IA A O A 2 7 Understanding power MAA MA a 2 7 Carin TOP VOLTA ds 2 8 De tachine temo od e o he eta actin 2 9 Wall Mounting AA E ba eset yids outdone ooeedene east 2 9 Chapter 3 Reference information cccsssssccsssssececnnseeeecessseesennseeseenseeensoaseeess 3 1 Monitor SME C LINC ALON S ii dt 3 1 TTOUDICSHOOUIM Os 2236 58 cats ld ico 3 3 Manuali mane UD di iii 3 4 Manuallyanstallino the monton dd di dl a 3 5 Genine tune aca e eL edo poll cia ie oa 3 8 SEVICE A a e Ae OA 3 8 Product TWIN DOES a E E T da 3 8 CUSCO A A ai 3 8 SERIES PAS tal 3 9 Appendix A Service and SUDDO lsraciciarcii dis A 1 Appendix B NOUCeES sipin a a B 1 Copyright Lenovo 2011 ii 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 dul ala de Y as qa Antes de in
26. stalar este produto leia as Informa es de Seguran a HERA TE Za ATAN Safety Information ZAR 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 Mpw EYKATAOTHOETE TO mpoi v aUTO SiaBdoTEe TIG TIANPOMOpies aoMaAeiac safety information TM VAN MANN NX 1878 AT 1319 Wpnnw 7197 A term k telep t se el tt olvassa el a Biztons gi el r sokat Prima di installare questo prodotto leggere le Informazioni sulla Sicurezza MORENI HEARE BRA L HEEM Ms SAlovl AO OCA APS SOSA pex Wa ce HHCTAJIMPA OBO MPOAYKT NpowtajTe HHopmarujata 3a Ge30eqHOCT Lees voordat u dit product installeert eerst de veiligheidsvoorschriften Les sikkerhetsinformasjonen Safety Information fer du installerer dette produktet Przed zainstalowaniem tego produktu nalezy zapoznac sie z ksi k Informacje dotycz ce bezpiecze stwa Safety Information Antes de instalar este produto leia as Informa es sobre Seguran a lepen yCTaHOBKOU nponykTa NPOYTUTe NHCTpPYKUNN MO TeXHUKe Oe3onacHocTH Pred in tal ciou tohto produktu si pre tajte bezpe no
27. stn 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 KRALL HAM SARA Copyright Lenovo 2011 111 Chapter 1 Getting started This User s Guide contains detailed information on the Think Vision LT2452pwC Flat Panel Monitor For a quick overview please see the Setup Poster that was shipped with your monitor Shipping contents The product package should include the following items Information flyer Reference and Driver CD ThinkVision LT2452pwC Flat Panel Monitor Power Cord Digital Cable Analog Signal Cable Attached to monitor USB Cable Cable Cover Cable Wrapper J ae ae pF ay E d aay es ay fs fas Note To attach a VESA mount please see Detaching the monitor stand on page 2 9 1 1 Copyright Lenovo 2011 Product overview This section will provide information on adjusting monitor positions setting user controls and using the cable lock slot Types of adjustments Tilt Please see the illustration below for an example of the tilt range Swivel With the built in pedestal you can tilt and swivel the monitor for the most comfortable viewing angle LA WwW Ass S ENEE N 45 Ro P 45 1 2 LT2452pwC Flat Panel Monitor User s Guide Height Adjustment After pressing the t
28. the Web site questionnaire that you do not want to receive further information Chapter 1 Getting started 1 11 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 materials and equipment Keep your work area clean and clear for the materials that you typically use and place the items that you use most frequently such as the computer mouse or telephone within the easiest reach Equipment layout and setup play a large role in your working posture The following topics describe how to optimize equipment setup to achieve and maintain good working posture Positioning and viewing your monitor Position and adjust your computer monitor for comfortable viewing by considering the following items Viewing dista
29. tness 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 of your equipment by following the tips outlined in 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 you
30. try the suggested actions that are appropriate to your problem Table 3 2 Troubleshootingg The words Out The system is set to a Ifyou 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 lIdisplay screen and the monitor for your new monttor mode on power indicator Ifusing a Windows system restart page 2 6 is flashing green the system in safe mode then select a supported display mode for your computer If these options do not work contact the Support Center The image The video signal cable is Be sure the signal cable is firmly Connecting quality is not connected with the plugged into the system and monitor unacceptable monitor or system completely monitor on The color settings may Select another color setting from the be incorrect OSD menu your monitor image on The automatic image Perform automatic image setup 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 Be sure the outlet has power on your no image The power cord is Power on the monitor monitor on loose or Try using another power cord Page 1 4 disconnected Try using another electrical outlet
31. tter designator for the CD ROM drive Select the LT2452pwC inf file and click the Open button Click on the OK button Select Lenovo LT2452pwC and click Next The files will be copied from the CD to your hard disk drive Close all open windows and remove the CD Restart the system On LCD monitors unlike CRTs a faster refresh rate does not improve display quality Lenovo recommends using either 1920 x 1200 at a refresh rate of 60 Hz or 640 x 480 at a refresh rate of 60 Hz LT2452pwC Flat Panel Monitor User s Guide Installing the monitor driver in Windows 2000 Note This section must be completed before continuing with the Windows 2000 automatic image setup 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 2000 4 Open the Display Properties window by clicking Start gt Settings Control Panel select enter into the Display control panel Click the Settings tab Click the Advanced button Click the Monitor tab Click the Properties button Click the Drivers tab 10 Open the Upgrade Device Driver Wizard window by clicking on Update Driver and then click Next O PNAN 11 Select Display a list of the known drivers for this device so that I can choose a specific driver option and then click Next 12 Click the Have Disk button Click on the Browse button and navigate to the
32. ude 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 2011 B 1 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 c
33. utomatic image setup Selecting a supported If automatic image setup does display mode on page not help perform manual image 2 6 setup When working in the native See the Advanced resolution you may find section of your systems additional improvements by display properties adjusting the Dots Per Inch DPI setting on your system Manual image setup If automatic image setup does not establish the image that you prefer perform manual image setup Note Have your monitor powered on for about 15 minutes until the monitor warms up Press y at the bottom of the monitor to open the OSD menu Ze Use or to select Q and press y to access 3 4 LT2452pwC Flat Panel Monitor User s Guide 3 4 ae Use or 3 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 the pixel clock signal With a wrong phase adjustment the picture has horizontal disturbances in light picture When the image no longer looks distorted save the Clock and Phase adjustments Press gt to leave the OSD menu Manually installing the monitor driver Below are steps for manually installing the monitor driver in Microsoft Windows Vista Microsoft Windows XP and Microsoft Windows 2000 Professional Installing the monito
34. wnloaded from their support website 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 2 7 LT2452pwC Flat Panel Monitor User s Guide 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 Table 2 4 Power indicator Standby Suspend Steady amber Blank Press a key or move the ENERGY STAR mouse There may be a slight delay before the image reappears Note Standby also occurs if there is no image output to the monitor Blank Press a key or move the ENERGY STAR mouse There may be a slight delay before the image reappears aring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor Do not Apply water or liquid directly to your monitor Use solvents or abrasives Use flammable cleaning materials to clean your monitor or any other electrical equipment Touch the screen area of your monitor with sharp or abrasive items This type of contact may cause permanent damage to your screen Use any cleaner which contains an anti static solution or similar additives This may harm the coating of the screen area Do Lightly dampen a soft cloth with water and use this to gently wipe the covers and the screen
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