Home

Lenovo ThinkCentre M92p

1. IS h Figure 48 Accessing the microprocessor 58 ThinkCentre User Guide 5 Lift the microprocessor straight up and out of the microprocessor socket Figure 49 Removing the microprocessor Notes a Your microprocessor and socket might look different from the one illustrated b Note the orientation of the microprocessor in the socket You can either look for the small triangle on one corner of the microprocessor or note the orientation of the notches J on the microprocessor This is important when installing the new microprocessor on the system board c Touch only the edges of the microprocessor Do not touch the gold contacts on the bottom d Do not drop anything onto the microprocessor socket while it is exposed The socket pins must be kept as clean as possible 6 Make sure that the small handle is in the raised position and the microprocessor retainer is fully open 7 Remove the protective cover that protects the gold contacts of the new microprocessor 8 Hold the new microprocessor by its sides and align the small triangle on one corner of the new microprocessor with the corresponding small triangle on one corner of the microprocessor socket Chapter 5 Installing or replacing hardware 59 9 Lower the new microprocessor straight down into the microprocessor socket on the system board Figure 50 Installing the microprocessor 10 Close the micr
2. Machine Type XXXX Model Number XXX Figure 5 Machine type and model label 14 ThinkCentre User Guide Chapter 2 Using your computer This chapter provides information on using some of the computer components Frequently asked questions The following are a few tips that will help you optimize the use of your computer Can I get my user guide in another language The user guide is available in various languages on the Lenovo Support Web site at http www lenovo com ThinkCentreUserGuides Where are my recovery discs Lenovo provides a program that enables you to create recovery discs For details about creating recovery discs see Creating recovery media on page 78 Additionally in case of a hard disk failure you can order Product Recovery discs from the Lenovo Customer Support Center For information about contacting the Customer Support Center see Chapter 11 Getting information help and service on page 115 Before using the Product Recovery discs refer to the documentation that comes with the discs Attention A Product Recovery disc package might contain multiple discs Make sure you have all of the discs ready before starting the recovery process During the recovery process you might be prompted to change discs Where can find help about the Windows operating system The Windows Help and Support information system provides you with detailed information ab
3. 2 129 Ukraine ROHS eee ee 129 IndiaaRoHS 2 2 2 2 2 180 Appendix E ENERGY STAR model information 131 MUSK sae bee Ho ara a ae eee TSS iv ThinkCentre User Guide Important safety information CAUTION Before using this manual be sure to read and understand all the related safety information for this product Refer to the information in this section and the safety information in the Safety Warranty and Setup Guide that you received with this product Reading and understanding this safety information reduces the risk of personal injury and damage to your product If you no longer have a copy of the Safety Warranty and Setup Guide you can obtain a Portable Document Format PDF version from the Lenovo Support Web site at http www lenovo com support The Lenovo Support Web site also provides the Safety Warranty and Setup Guide and this User Guide in additional languages Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation Only use a Service Provider who is approved to repair your particular product Note Some computer parts can be upgraded or replaced by the customer Upgrades typically are referred to as options Replacement parts approved for customer installation are referred to as Customer Replaceable Units or CRUs Lenovo provides documentation with instructions when it
4. Chapter 10 Troubleshooting and diagnostics This chapter provides information about diagnosing and troubleshooting computer problems If your computer problem is not described here see Chapter 11 Getting information help and service on page 115 for additional troubleshooting resources Basic troubleshooting The following table provides information to help you troubleshoot your computer problems Note If you cannot correct the problem have the computer serviced For a list of service and support telephone numbers refer to the Safety Warranty and Setup Guide that comes with your computer or go to the Lenovo Support Web site at http www lenovo com support phone a T The computer does not start Verify that when you press the power Switch e The power cord is correctly connected to the rear of the computer and to a working electrical outlet If your computer has a secondary power switch on the rear of the computer make sure that it is switched on The power indicator on the front of the computer is on The computer voltage matches the voltage available at the electrical outlet for your country or region The monitor screen is blank Verify that e The monitor signal cable is correctly connected to the monitor and to the appropriate monitor connector on the computer The monitor power cord is correctly connected to the monitor and to a working electrical outlet The monitor is turned on and the brightne
5. Click the category of device for which you need the device driver Click the appropriate device driver ook WwW PY Download and install the device driver Updating your operating system Microsoft makes updates available for the various Windows operating systems through the Microsoft Windows Update Web site The Web site automatically determines what Windows updates are available for your specific computer and lists those updates only Updates could include security fixes new versions of Windows components such as Media Player fixes to other portions of the Windows operating system or enhancements Attention Do not download updated device drivers from the Windows Web site The device drivers provided on the Windows Web site have not been tested by Lenovo and using them might cause unexpected problems Obtain updated device drivers from Lenovo See Getting the latest device drivers for your computer on page 93 for more information To access the Microsoft Windows Update site do the following 1 Go to http windowsupdate microsoft com 2 Follow the instructions on the screen Copyright Lenovo 2012 93 Using System Update The System Update program helps you keep the software on your computer up to date Update packages are stored on Lenovo servers and can be downloaded from the Lenovo Support Web site Update packages can contain applications device drivers BIOS flashes or software updates When the System Up
6. Be sure that the power outlet provides the correct voltage and current for the product you are installing Carefully connect and disconnect the equipment from the electrical outlet External devices Do not connect or disconnect any external device cables other than Universal Serial Bus USB and 1394 cables while the computer power is on otherwise you might damage your computer To avoid possible damage to attached devices wait at least five seconds after the computer is shut down to disconnect external devices General battery notice Moancen Personal computers manufactured by Lenovo might contain a coin cell battery and a rechargeable battery pack to the system Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts Never attempt to open or service any battery Do not crush puncture or incinerate batteries or short circuit the metal contacts Do not expose the battery to water or other liquids Only recharge the battery pack strictly according to instructions included in the product documentation Battery abuse or mishandling can cause the battery to overheat which can cause gasses or flame to vent from the battery pack or coin cell If your battery is damaged or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads stop using the battery and obtain a replacement from the battery manufact
7. heat sink 55 microprocessor 58 power switch board 53 Rescue and Recovery 77 workspace Rescue and Recovery 79 Rescue and Recovery workspace 79 resources information 115 S safety v safety information 115 secondary hard disk drive replacing 42 security cable lock 26 enabling or disabling 87 features 3 selecting startup device 88 temporary startup device 88 serial port 10 service and help 116 customer support center 116 getting 115 services other 117 purchasing additional 117 setting password 86 settings changing 85 viewing 85 Setup Utility 85 Setup Utility program starting 85 Setup Utility exiting 90 software recovering 77 solving recovery problems 82 starting the Setup Utility program 85 startup device 88 sequence changing 88 temporary selecting 88 static sensitive devices handling 29 system management 2 programs 91 system board connectors 13 locating parts 13 locations 13 memory module 35 system fan replacing 69 T temporary startup device 88 the BIOS updating flashing 91 92 trademarks 120 troubleshooting basic 97 troubleshooting diagnostics 97 U updating flashing the BIOS 91 system programs 91 updating flashing the BIOS 92 USB 2 0 connector 10 USB 3 0 connector 11 using a rescue medium creating and 80 diagnostic program 116 documentation 116 other services 117 passwords 85 Setup Utility 85 V vertical stand installing or removing 30 VES
8. The method of reinstalling a program varies from program to program Refer to the documentation provided with the program to see if your program has special installation instructions e To reinstall most commercially available programs in your system see Microsoft Windows help system for more information e To reinstall selected application programs that came preinstalled from Lenovo do the following 1 Turn on the computer 2 Go to the C SWTOOLS directory 3 Open the APPS folder Within the APPS folder there are several subfolders named for various applications installed in your computer 4 Open the appropriate application subfolder 5 In the application subfolder look for a SETUP EXE file or other appropriate EXE files for setup Double click the file and follow the instructions on the screen to complete the installation Reinstalling device drivers To reinstall a device driver for an option you installed refer to the documentation that comes with the option When you reinstall device drivers you are changing the current configuration of your computer Reinstall device drivers only when it is necessary to correct a problem with your computer For more information about reinstalling device drivers that came with your computer see Reinstalling preinstalled applications and device drivers on page 81 Solving recovery problems If you are unable to access the Rescue and Recovery workspace or the Windows environment d
9. Your computer comes with a 65 watt ac power adapter Security features e Computrace Agent software embedded in firmware e Cover presence switch also called intrusion switch e Ability to enable or disable a device e Ability to enable and disable USB connectors individually e Keyboard with fingerprint reader shipped with some models e Power on password POP administrator password and hard disk drive password to deter unauthorized use of your computer e Startup sequence control e Startup without keyboard or mouse e Support for an integrated cable lock Kensington lock e Trusted Platform Module TPM For more information see Chapter 4 Security on page 25 Preinstalled software programs Your computer is preinstalled with software programs to help you work more easily and securely For more information see Lenovo programs on page 4 Preinstalled operating system Your computer is preinstalled with one of the following operating systems e Microsoft Windows 7 operating system e Microsoft Windows 8 operating system Chapter 1 Product overview 3 Operating system s certified or tested for compatibility varies by model type e Linux e Microsoft Windows XP Professional SP 3 Specifications This section lists the physical specifications for your computer Dimensions Width 179 mm 7 05 inches Height 34 5 mm 1 36 inches Depth 182 mm 7 17 inches Weight Maximum configuration as shipped 4
10. on page 101 100 ThinkCentre User Guide An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a CD drive Symptom An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a CD drive Actions e If you have multiple CD or DVD drives installed or a combination of CD and DVD drives try inserting the disc into the other drive In some cases only one of the drives is connected to the audio subsystem e If you are using the Windows 7 operating system follow the action for A CD or DVD does not work on page 101 If this does not correct the problem follow the action for A CD or DVD does not work on page 101 A CD or DVD does not work Symptom A CD or DVD does not work Actions e Verify that the disc is inserted correctly with its label up e Make sure that the disc you are using is clean To remove dust or fingerprints wipe the disc clean with a soft cloth from the center to the outside Wiping a disc in a circular motion might cause loss of data e Verify that the disc you are using is not scratched or damaged Try inserting another disc that you know is good If you cannot read from a known good disc you might have a problem with your CD or DVD drive or the cabling to your CD or DVD drive Make sure that the power cable and signal cable are securely connected to the drive Unable to use a startable bootable recovery medium such as the Pr
11. problem Move fluorescent desk lighting or any equipment that produces magnetic fields farther away from the monitor If this does not correct the problem do the following 1 Turn off the monitor Moving a color monitor while it is turned on might cause screen discoloration 2 Adjust the placement of the monitor and other devices so that they are at least 305 mm 12 inches apart 3 Turn on the monitor e You can reset the refresh rate through your operating system Control Panel On the Windows 7 operating system click Start gt Control Panel gt Hardware and Sound gt Adjust screen resolution gt Advanced Settings Then click the Monitor tab and select a new refresh rate On the Windows 8 operating system open Control Panel and click Hardware and Sound gt Adjust screen resolution gt Advanced Settings Then click the Monitor tab and select a new refresh rate e See your operating system documentation or help for further information on monitor settings If these actions do not correct the problem your monitor might need service See Chapter 11 Getting information help and service on page 115 for details The image is discolored Symptom The image is discolored Action The monitor might be affected by interference from nearby equipment Magnetic fields around other devices such as transformers appliances fluorescent lights and other monitors might be causing the problem Move fluorescent desk lighting or any eq
12. the countries where service is available go to http www lenovo com support click Product amp Service Warranty and follow the instructions on the screen For technical assistance with the installation of or questions related to Service Packs for your preinstalled Microsoft Windows product refer to the Microsoft Product Support Services Web site at http support microsoft com directory or you can contact the Customer Support Center Some fees might apply Purchasing additional services During and after the warranty period you can purchase additional services such as support for hardware operating systems and application programs network setup and configuration services upgraded or extended hardware repair services and custom installation services Service availability and service name might vary by country or region For more information about these services go to the Lenovo Web site at http www lenovo com Chapter 11 Getting information help and service 117 118 ThinkCentre User Guide Appendix A 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
13. B emission compliance statement This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme a la norme NMB 003 du Canada Copyright Lenovo 2012 121 European Union Compliance to the Electromagnetic Compatibility Directive This product is in conformity with the protection requirements of EU Council Directive 2004 108 EC on the approximation of the laws of the Member States relating to electromagnetic compatibility Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non recommended modification of the product including the installation of option cards from other manufacturers This product has been tested and found to comply with the limits for Class B Information Technology Equipment according to European Standard EN 55022 The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices CE German Class B compliance statement Deutschsprachiger EU Hinweis Hinweis f r Ger te der Klasse B EU Richtlinie zur Elektromagnetischen Vertr glichkeit Dieses Produkt entspricht den Schutzanforderungen der EU Richtlinie 2004 108 EG fr her 89 336 EWG zur Angleichung der Rechtsvorschriften ber die elektromagnetische Vertr glichkeit in den EU Mitgliedsstaaten und h lt die Grenzwerte der EN 55022 Klasse B ein Um dieses s
14. Chapter 5 Installing or replacing hardware 61 6 Slide the hard disk drive bracket toward the heat sink and then lift the hard disk drive bracket to remove it from the computer Figure 52 Removing the hard disk drive bracket 62 ThinkCentre User Guide 7 To install the hard disk drive bracket into the computer position the hard disk drive bracket on the system board so that the two holes in the hard disk drive bracket are aligned with the standoffs on the system board Slide the hard disk drive bracket as shown until the two screw holes are aligned with the corresponding screw posts on the system board SS SHH l H _ F AS cop Figure 53 Installing the hard disk drive bracket 8 Install the two screws J that secure the hard disk drive bracket D pj gt gt S o W N J EF I e x on _ i o OU O Figure 54 Installing the two screws that secure the hard disk drive bracket 9 Connect the signal cable and the power cable to the hard disk d
15. Never touch any exposed circuitry e Prevent others from touching the parts and other computer components e Before you replace a new part touch the static protective package containing the part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity from the package and your body e When possible remove the new part from the static protective packaging and install it directly in the computer without setting the part down When this is not possible place the static protective package that the part came in on a smooth level surface and place the part on it e Do not place the part on the computer cover or other metal surface Installing or replacing hardware This section provides instructions on how to install or replace hardware for your computer You can expand the capabilities of your computer and maintain your computer by installing or replacing hardware Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v Notes 1 Use only computer parts provided by Lenovo 2 When installing or replacing an option use the appropriate instructions in this section along with the instructions that come with the option Installing external options You can connect external options to your computer such as external speakers a printer or a scanner For some extern
16. On the Windows 8 operating system open the Windows Explorer and click Computer Right click your C drive entry and then click Properties Click Disk Cleanup Click Clean up system files Click the More Options tab In the Programs and Features area click the Clean up button OOA Ww ND 110 ThinkCentre User Guide 7 Alist of installed programs is displayed Select the program that you want to remove Click Uninstall Change e Clean out your Inbox Sent Items and Deleted Items folders from your e mail application The folder names and procedures vary depending on your e mail application If you need assistance see the help system for your e mail application Excessive number of fragmented files Symptom Excessive number of fragmented files Action Run the Windows Disk Defragmenter program Note Depending on the size of the hard disk drive and amount of data currently stored on the hard disk drive the disk defragmentation process might take up to several hours to complete On the Windows 7 operating system do the following 1 Close any programs that are currently running and close any open windows Click Start gt Computer Right click your C drive entry and then click Properties Click the Tools tab Click Defragment Now then click Continue oar W DY Click Defragment Now again to start a disk defragmentation process On the Windows 8 operating system do the following 1 Close any programs
17. To register your computer with Lenovo do one of the following e Go to http www lenovo com register and follow the instructions on the screen to register your computer e Connect your computer to the Internet and register your computer through a preinstalled registration program For Windows 7 The preinstalled Lenovo Product Registration program launches automatically after you have used your computer for a time Follow the instructions on the screen to register your computer For Windows 8 Open the Lenovo Support program Then click Registration and follow the instructions on the screen to register your computer Moving your computer to another country or region When you move your computer to another country or region you must take local electrical standards into consideration This section provides information on the following e Voltage selection switch on page 23 e Replacement power cords on page 24 Voltage selection switch Some computers are equipped with a voltage selection switch located near the power cord connection point on the computer and some computers do not have a voltage selection switch Before you install your computer or relocate your computer to another country or region you must be certain that you have matched your computer to the voltage available at your electrical outlet CAUTION You must know the voltage of the electrical connection outlet where your computer will be connected
18. WEEE and recycling information Important WEEE information The WEEE marking on Lenovo products applies to countries with WEEE and e waste regulations for example European Directive 2002 96 EC India E Waste Management amp Handling Rules 2011 Appliances are labeled in accordance with local regulations concerning waste electrical and electronic equipment WEEE These regulations determine the framework for the return and recycling of used appliances as applicable within each geography This label is applied to various products to indicate that the product is not to be thrown away but rather put in the established collective systems for reclaiming these end of life products Users of electrical and electronic equipment EEE with the WEEE marking must not dispose of end of life EEE as unsorted municipal waste but use the collection framework available to them for the return recycle and recovery of WEEE and to minimize any potential effects of EEE on the environment and human health due to the presence of hazardous substances For additional WEEE information go to http www lenovo com recycling 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 recycl
19. ZH ee UFR EN Mi PR A IE HAA Beat REA SNA TEREA NEDRE TELS BNA A HE TEAS A RSE A EE PN AA Sf is Ata a G OF BBE AAR LE TE FAR ASB m BOA Ca EA R Turkish RoHS 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 Bazi Zararl Maddelerin Kullan m n n Sinirlandirilmasina Dair Y netmelik EEEY direktiflerine uygundur EEE Y netmeli ine Uygundur Ukraine RoHS Llum nigtTBepgxyemo LO npoaykyia JleHoBo BignoBigae BuMoramM HOPMaTUBHUX aKT B YkKpa Hn AK OOMEXxKylOTb BMICT He6e3NeYHNX PeYOBUH Copyright Lenovo 2012 129 India RoHS RoHS compliant as per E Waste Management amp Handling Rules 2011 130 ThinkCentre User Guide Appendix E ENERGY STAR model information ENERGY STAR ENERGY STAR is a joint program of the U S Environmental Protection Agency and the U S Department of Energy aimed at saving money and protecting the environment through energy efficient products and practices Lenovo is proud to offer our customers products with an ENERGY STAR compliant designation Some models of the following
20. a password on page 86 3 From the Security submenu select Chassis Intrusion Detection gt Enabled The cover presence switch connector on the system board is enabled When the cover presence switch detects that your computer cover is not properly installed or closed when you turn on the computer an error message will be displayed To bypass the error message and log in to the operating system do the following 1 Properly install or close your computer cover See Completing the parts replacement on page 74 2 Press F1 to enter the Setup Utility program Then press F10 to save and exit the Setup Utility program The error message will not be displayed again Ability to enable and disable devices and USB connectors For more information see Enabling or disabling a device on page 87 Integrated fingerprint reader available on some models Depending on the models of your computer the keyboard may have an integrated fingerprint reader By enrolling your fingerprint and associating it with a Power on Password a Hard Disk Password or both passwords beforehand you can start the computer log on to the system and enter the Setup Utility program by swiping your finger over the reader without typing a password Thus fingerprint authentication can replace passwords and enable simple and secure user access Startup sequence control For more information see Selecting or changing the startup device sequence on page 88 St
21. a rescue medium creating and using 80 ac power adapter bracket replacing 51 ac power adapter replacing 49 Administrator password 86 audio subsystem 1 backup and recovery operations 78 basic troubleshooting 97 battery replacing 48 boot block recovery 92 C cable lock security 26 changing password 86 startup device sequence 88 cleaning an optical mouse 95 CMOS clearing 87 components internal 12 computer cover removing 33 computer cover reinstalling 74 connector 10 connectors rear 10 connectors controls indicators front 9 considerations passwords 86 creating and using a rescue medium 80 creating and using recovery media 77 CRU completing the installation 74 customer support center 116 D deleting a password 86 Description 10 device drivers 76 devices handling static sensitive 29 diagnostics program using 116 diagnostics troubleshooting 97 DisplayPort connector 10 documentation using 116 drivers device 76 Copyright Lenovo 2012 E environment operating 4 Ethernet 1 Ethernet connector 10 exiting Setup Utility 90 expansion 3 external options installing 29 F failure recovering from POST BIOS 92 features 1 flashing the BIOS 91 front connectors controls indicators 9 G getting help 115 information 115 service 115 H hard disk drive bracket replacing 60 heat sink replacing 55 help and service 116 getting 115 Help and Support 115 important s
22. adapter you have provided enough hardware resources for the adapter to function correctly See the documentation supplied with the adapter as well as the documentation for any other installed adapters to determine the resources required for each adapter If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 An option that previously worked does not work now Symptom An option that previously worked does not work now Actions e Verify that all option hardware and cable connections are secure e If the option comes with its own test instructions use those instructions to test the option e If the failing option is a SCSI option verify that The cables for all external SCSI options are connected correctly The last option in each SCSI chain or the end of the SCSI cable is terminated correctly Chapter 10 Troubleshooting and diagnostics 109 All external SCSI options are turned on External SCSI options must be turned on before the computer is turned on For more information see your SCSI documentation e Verify that the option and any required device drivers are installed correctly If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Performance and lo
23. area select the type of the rescue medium you want to create You can create a rescue medium using a disc a USB hard disk drive or a secondary internal hard disk drive 5 Click OK and follow the instructions on the screen to create a rescue medium Using a rescue medium This section provides instructions on how to use the rescue medium you have created e Ifyou have created a rescue medium using a disc use the following instructions to use the rescue medium 1 Turn off your computer 2 Repeatedly press and release the F12 key when turning on the computer When the Startup Device Menu window opens release the F12 key 3 In the Startup Device Menu window select the desired optical drive as the first boot device Then insert the rescue disc into the optical drive and press Enter The rescue medium starts e If you have created a rescue medium using a USB hard disk drive use the following instructions to use the rescue medium 1 Attach the USB hard disk drive to one of the USB connectors on your computer 80 ThinkCentre User Guide 2 Repeatedly press and release the F12 key when turning on the computer When the Startup Device Menu window opens release the F12 key 3 In the Startup Device Menu window select the USB hard disk drive as the first boot device and press Enter The rescue medium starts When the rescue medium starts the Rescue and Recovery workspace opens The help information for each feature is available fro
24. can download it from the Lenovo Support Web site at http www lenovo com support Cleaning and maintenance With appropriate care and maintenance your computer will serve you reliably The following topics offer information to help you keep your computer in top working order e Basics on page 94 e Cleaning your computer on page 95 Computer on page 95 Keyboard on page 95 Optical mouse on page 95 Display screen on page 95 e Good maintenance practices on page 96 Basics Here are some basic points about keeping your computer functioning properly e Keep your computer in a clean dry environment Make sure it rests on a flat steady surface e Do not place items on top of the monitor or cover any of the vents in the monitor or computer These vents provide airflow to keep your computer from overheating e Keep food and drinks away from all parts of your computer Food particles and spills might make the keyboard and mouse stick and unusable e Do not get the power switches or other controls wet Moisture can damage these parts and cause an electrical hazard e Always disconnect a power cord by grasping the plug but not the cord 94 ThinkCentre User Guide Cleaning your computer It is a good practice to clean your computer periodically to protect the surfaces and ensure trouble free operation CAUTION Be sure to turn off the computer and monitor power switches before cle
25. contaminants on the ball inside the mouse Clean the mouse See Optical mouse on page 95 for instructions The fingerprint reader does not work Symptom The fingerprint reader does not work Action The following could cause the fingerprint reader not to operate properly e Not enrolling your fingerprint correctly e Scratching the surface of the reader with a hard pointed object e Scraping the surface of the reader with your nail or anything hard e Using or touching the reader with a dirty finger e The surface of your finger is very different from when you enrolled your fingerprint The wireless keyboard does not work Symptom The wireless keyboard does not work Action If the Transceiver Communications LED is on and the wireless Keyboard does not work restart your computer If restarting your computer does not solve the problem verify that the following conditions are met e The batteries are properly installed e The batteries still retain their current e The wireless Keyboard is located less than ten meters away from the transceiver e The transceiver is fully installed 104 ThinkCentre User Guide Action If the Transceiver Communications LED is not on reconnect the transceiver and the keyboard Monitor problems Note Many monitors have status indicator lights and built in controls for adjusting brightness contrast width height and other picture adjustments However the controls vary from monitor type to
26. device problems Select your symptom from the following list e All or some keys on the keyboard do not work on page 103 e The mouse or pointing device does not work on page 104 e The pointer on the screen does not move smoothly with the mouse on page 104 e The fingerprint reader does not work on page 104 e The wireless keyboard does not work on page 104 All or some keys on the keyboard do not work Symptom All or some keys on the keyboard do not work Actions e Verify that the keyboard cable is securely connected to the correct connector on the computer e If you are using an Enhanced Performance USB keyboard and one or more of the Rapid Access buttons are the only keys that are not working these buttons might have been disabled or have not been assigned to a function Use the help system in the Enhanced Performance Customization Keyboard program to help diagnose problems with the Rapid Access buttons To open the Enhanced Performance Customization Keyboard program do one of the following On the Windows 7 operating system do the following 1 Click Start gt Control Panel 2 Click Hardware and Sound 3 Click Devices and Printers 4 Double click USB Enhanced Performance Keyboard The USB Enhanced Performance Keyboard Customization program starts On the Windows 8 operating system do the following 1 Open Control Panel 2 Click Hardware and Sound Chapter 10 Troubleshooting and
27. diagnostics 103 3 Click Devices and Printers 4 Double click USB Enhanced Performance Keyboard The USB Enhanced Performance Keyboard Customization program starts If these actions do not correct the problem have the computer and keyboard serviced See Chapter 11 Getting information help and service on page 115 for details The mouse or pointing device does not work Symptom The mouse or pointing device does not work Actions e Verify that the mouse or pointing device cable is securely attached to the correct connector on the computer Depending on the type of mouse you have the mouse cable will connect to either the mouse serial or USB connector Some keyboards have integrated USB connectors that can be used for a USB mouse or pointing device e Verify that the device drivers for the mouse or pointing device are installed correctly e If you are using a USB keyboard or mouse verify that the USB connectors are enabled in the BIOS settings See Enabling or disabling a device on page 87 If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 The pointer on the screen does not move smoothly with the mouse Symptom The pointer on the screen does not move smoothly with the mouse Action Erratic movement of the mouse pointer is generally caused by a buildup of dirt oils and other
28. external cables and power cords to the computer See Locating connectors on the rear of your computer on page 10 7 To update your configuration refer to Chapter 7 Using the Setup Utility program on page 85 Note In most areas of the world Lenovo requires the return of the defective Customer Replaceable Unit CRU Information about this will come with the CRU or will come a few days after the CRU arrives Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled at http www lenovo com support Installation instructions are provided in readme files with the device driver files 76 ThinkCentre User Guide Chapter 6 Recovery information This chapter provides information about the recovery solutions provided by Lenovo e Recovery information for the Windows 7 operating system on page 77 e Recovery information for the Windows 8 operating system on page 83 Recovery information for the Windows 7 operating system This chapter provides information about the recovery solutions provided by Lenovo This chapter contains the following topics e Creating and using recovery media e Performing backup and recovery operations e Using the Rescue and Recovery workspace e Creating and using a rescue medium e Installing or reinstalling device drivers e Solving recovery problems Notes 1 The recovery information in this chapter only applies to the computers that ha
29. hard disk drives are bootable 1 Turn off your computer 2 Repeatedly press and release the F12 key when turning on the computer When the Startup Device Menu window displays release the F12 key 3 Select the desired startup device and press Enter The computer will start up from the device you selected Note Selecting a startup device from the Startup Device Menu window does not permanently change the startup sequence Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 2 From the Setup Utility program main menu select Startup 3 Select the devices for the Primary Boot Sequence the Automatic Boot Sequence and the Error Boot Sequence Read the information displayed on the right side of the screen 4 Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 90 Enabling ErP compliance mode You can enable the energy related products directive ErP compliance mode through the Power menu in the Setup Utility program to reduce the consumption of electricity when your computer is in standby or off mode To enable ErP compliance mode in the Setup Utility program do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 2 From the Setup Util
30. help and information by telephone through the Customer Support Center The following services are available during the warranty period e Problem determination Trained service personnel are available to assist you with determining a hardware problem and deciding what action is necessary to fix the problem e Hardware repair If the problem is caused by hardware under warranty trained service personnel are available to provide the applicable level of service e Engineering Change management There might be changes that are required after a product has been sold Lenovo or your reseller will make selected Engineering Changes ECs that apply to your hardware available These items are not covered by the warranty 116 ThinkCentre User Guide Replacement or use of parts not manufactured for or by Lenovo or non warranted Lenovo parts Identification of software problem sources Configuration of BIOS as part of an installation or upgrade Changes modifications or upgrades to device drivers Installation and maintenance of network operating systems NOS Installation and maintenance of application programs Refer to the Safety Warranty and Setup Guide that comes with your computer for information about your warranty type and duration You must retain your proof of purchase to obtain warranty service For a list of the Lenovo Support phone numbers for your country or region go to http www lenovo com support phone or refer to the Safet
31. information supplied with the software to verify memory requirements If you just installed an adapter or memory you might have a memory address conflict The software is designed to operate on your computer Other software works on your computer The software you are using works correctly on another computer If you received any error messages while using the software program see the printed documentation supplied with the software or the help system for that software for a description of the messages and solutions to the problem Check with your software manufacturer to see if any updates are available Many software manufacturers make updates available from the World Wide Web If the software program used to work correctly but does not work correctly now do the following On the Windows 7 operating system click Start gt Control Panel gt System and Security gt System gt System Protection gt System Restore Then follow the instructions on the screen On the Windows 8 operating system open Control Panel and click System and Security gt System gt System Protection gt System Restore Then follow the instructions on the screen If you are unable to resolve the problem through other methods uninstall the software program and reinstall it If these actions do not correct the problem you might need technical assistance Contact your software manufacturer or see Chapter 11 Getting information h
32. is appropriate for customers to install options or replace CRUs You must closely follow all instructions when installing or replacing parts The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero Before you remove the covers from a product equipped with a power cord always make sure that the power is turned off and that the product is unplugged from any power source For more information on CRUs refer to Chapter 5 Installing or replacing hardware on page 29 If you have any questions or concerns contact the Customer Support Center Although there are no moving parts in your computer after the power cord has been disconnected the following warnings are required for your safety CAUTION Hazardous moving parts Keep fingers and other body parts away CAUTION Before replacing any CRUs turn off the computer and wait three to five minutes to let the computer cool before opening the cover Static electricity prevention Static electricity although harmless to you can seriously damage computer components and options Improper handling of static sensitive parts can cause damage to the part When you unpack an option Copyright Lenovo 2012 v or CRU do not open the static protective package containing the part until the instructions direct you to install it When you handle options or CRUs or perform any work inside the computer take the following precautions to avoid
33. is included with the update files For most models you can download either an update program to create a system program update disc or an update program that can be run from the operating system Updating flashing the BIOS from a disc This section provides instructions on how to update flash the BIOS from a disc Note You can download a self starting bootable disc image known as an ISO image with the system program updates to create a system program update disc Go to http www lenovo com support To update flash the BIOS from a disc do the following 1 Turn off your computer 2 Repeatedly press and release the F12 key when turning on the computer When the Startup Device Menu window opens release the F12 key 3 From the Startup Device Menu window select the desired optical drive as the startup device Then insert the disc into this optical drive and press Enter The update begins 4 When prompted to change the serial number it is suggested that you do not make this change by pressing N However if you do want to change the serial number press Y then type in the serial number and press Enter 5 When prompted to change the machine type and model it is suggested that you do not make this change by pressing N However if you do want to change the machine type and model press Y then type in the machine type and model and press Enter 6 Follow the instructions on the screen to complete the update After the up
34. monitor type For information about the status lights and using the controls refer to the documentation that comes with your monitor Select your symptom from the following list e Wrong characters appear on the screen on page 105 e The monitor works when you turn on the computer but goes blank after some period of computer inactivity on page 105 e The monitor works when you turn on the computer but goes blank when you start some application programs on page 105 e The image appears to be flickering on page 105 e The image is discolored on page 106 Wrong characters appear on the screen Symptom Wrong characters appear on the screen Action Have the computer serviced For details see Chapter 11 Getting information help and service on page 115 The monitor works when you turn on the computer but goes blank after some period of computer inactivity Symptom The monitor works when you turn on the computer but goes blank after some period of computer inactivity Action The computer is probably set for energy savings with the power management feature If the power management feature is enabled disabling it or changing the settings might solve the problem If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 The monitor works when you turn on the compute
35. multiple partitions on your hard disk drive you have the option to restore the C partition and leave the other partitions intact Because the Rescue and Recovery workspace operates independently from the Windows operating system you can restore the hard disk drive to the factory default state even if you cannot start the Windows operating system Attention If you restore the hard disk drive from a Rescue and Recovery backup or restore the hard disk drive to the factory default settings all files on the primary hard disk drive partition usually drive C will be deleted in the recovery process If possible make copies of important files If you are unable to start the Windows operating system you can use the rescue files feature of the Rescue and Recovery workspace to copy files from your hard disk drive to other media To start the Rescue and Recovery workspace do the following 1 Make sure the computer is turned off Chapter 6 Recovery information 79 2 Turn on your computer When you see the logo screen press Enter and then press F11 to enter the Rescue and Recovery workspace 3 If you have set a Rescue and Recovery password type your password when prompted The Rescue and Recovery workspace opens after a short delay Note If the Rescue and Recovery workspace fails to open see Solving recovery problems on page 82 4 Do one of the following e To rescue files from your hard disk drive click Rescue files and follow the ins
36. on the rear of your computer ee re Locating components Locating parts on the system Board Machine type and model label Chapter 2 Using your computer Frequently asked questions Accessing Control Panel on the Windows 8 operating system Using the keyboard i Using Windows shortcut Keyes Using the blue ThinkVantage button Using a fingerprint reader Using the wheel mouse Adjusting audio i About your computer audio Setting the volume from the desktop Setting the volume from Control Panel Copyright Lenovo 2012 lt 10 12 13 14 15 15 15 16 16 16 16 17 17 17 17 18 Using CDs and DVDs Handling and storing CD and DVD madik Playing a CD or DVD Recording a CD or DVD Chapter 3 You and your computer Accessibility and comfort Arranging your workspace Comfort Glare and lighting Air circulation Electrical outlets and cable ienas Register your computer with Lenovo Moving your oe to another country or region i Voltage selection switch Replacement power cords Chapter 4 Security Security features i Attaching an integrated cable lak Using passwords BIOS passwords Windows passwords Configuring the fingerprint reader Using and understanding firewalls Protecting data against viruses Chapter 5 Installing or replacing hardware Handling static sensitive devices Installing or replacing hardware Installing external options Installing or removin
37. optical drive metal plate with the corresponding holes in the new optical drive and then install the two screws to secure the metal plate on the new optical drive Figure 20 Installing the optical drive metal plate 7 Slide the new optical drive into the optical drive box until it snaps into position Figure 21 Installing the optical drive into the optical drive box Chapter 5 Installing or replacing hardware 39 8 Install the screw that secures the optical drive in the optical drive box Figure 22 Installing the screw that secures the optical drive 40 ThinkCentre User Guide 9 Align the screw holes in the optical drive box with the two screws on the VESA mount bracket and then slide the optical drive box to install it on the VESA mount bracket Figure 23 Installing the optical drive box Chapter 5 Installing or replacing hardware 41 10 Install the screw that secures the optical drive box on the VESA mount bracket Figure 24 Installing the screw that secures the optical drive box 11 Connect the optical drive cable to a USB connector on the computer See Locating connectors on the rear of your computer on page 10 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the secondary hard disk drive Attention Do not open your computer or attempt an
38. power strip input rating Consult an electrician for more information if you have questions about power loads power requirements and input ratings Plugs and outlets If a receptacle power outlet that you intend to use with your computer equipment appears to be damaged or corroded do not use the outlet until it is replaced by a qualified electrician Do not bend or modify the plug If the plug is damaged contact the manufacturer to obtain a replacement Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity otherwise unstable voltage might damage your computer data or attached devices Some products are equipped with a three pronged plug This plug fits only into a grounded electrical outlet This is a safety feature Do not defeat this safety feature by trying to insert it into a non grounded outlet If you cannot insert the plug into the outlet contact an electrician for an approved outlet adapter or to replace the outlet with one that enables this safety feature Never overload an electrical outlet The overall system load should not exceed 80 percent of the branch circuit rating Consult an electrician for more information if you have questions about power loads and branch circuit ratings Be sure that the power outlet you are using is properly wired easily accessible and located close to the equipment Do not fully extend power cords in a way that will stress the cords
39. static electricity damage e Limit your movement Movement can cause static electricity to build up around you e Always handle components carefully Handle adapters memory modules and other circuit boards by the edges Never touch exposed circuitry e Prevent others from touching components e When you install a static sensitive option or CRU touch the static protective package containing the part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity in the package and your body e When possible remove the static sensitive part from the static protective packaging and install the part without setting it down When this is not possible place the static protective packaging on a smooth level surface and place the part on it e Do not place the part on the computer cover or other metal surface Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer The power cords shall be safety approved For Germany it shall be HOSVV F 3G 0 75 mm2 or better For other countries the suitable types shall be used accordingly Never wrap a power cord around a power adapter or other object Doing so can stress the cord in ways that can cause the cord to fray crack or crimp This can present a safety hazard Always route power cords so that they will not be walked on tripped over or pinched by object
40. taskbar on the Windows 8 operating system do the following 1 Open Control Panel and click Appearance and Personalization 2 In the Taskbar section click Customize icons on the taskbar 3 Click Turn system icons on or off and change the volume behaviors from Off to On 4 Click OK to save the new settings Setting the volume from Control Panel You can set the computer volume from Control Panel To set the computer volume from Control Panel do the following 1 On the Windows 7 operating system click Start gt Control Panel gt Hardware and Sound On the Windows 8 operating system open Control Panel and click Hardware and Sound 2 In the Sound section click Adjust system volume 3 Move the sliders up or down to raise or lower the volume of your computer Using CDs and DVDs Your computer might have a DVD ROM drive or recordable DVD drive installed DVD drives use industry standard 12 cm 4 75 inch CD media or DVD media If your computer comes with a DVD drive the drive can read DVD ROM discs DVD R discs DVD RAM discs DVD RW discs and all types of CDs such as CD ROM discs CD RW discs CD R discs and audio CDs If you have a recordable DVD drive it can also record on DVD R discs DVD RW discs type Il DVD RAM discs CD RW standard and high speed discs and CD R discs Follow these guidelines when using the DVD drive e Do not place the computer in a location where the drive is exposed to the following High temper
41. the heat sink bracket Figure 47 Installing the intrusion switch Chapter 5 Installing or replacing hardware 57 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the microprocessor Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the microprocessor CAUTION The heat sink and microprocessor might be very hot Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To replace the microprocessor do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 3 Remove the heat sink See Replacing the heat sink on page 55 Note Place the heat sink on its side so that the thermal grease on the bottom of it does not get in contact with anything 4 Lift the small handle J and open the retainer J to access the microprocessor Ey
42. the power switch board 54 ThinkCentre User Guide 10 Install the screw to secure the new power switch board in the computer Figure 43 Installing the screw that secures the power switch board 11 Connect the power switch board cable to the power switch board cable connector on the system board See Locating parts on the system board on page 13 12 Secure the new power switch board cable into the cable tie in the computer 13 Install the hard disk drive into the computer See Replacing the hard disk drive bracket on page 60 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the heat sink Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the heat sink CAUTION The heat sink and fan assembly might be very hot Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To replace the heat sink do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 3 Locate the heat sink on the system board See Locating components on page 12 Chap
43. 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 http www lenovo com recycling japan Disposing of Lenovo computer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances To properly dispose of disused components such as a printed circuit board or drive use the methods described above for collecting and recycling a disused computer or monitor Disposing of disused lithium batteries from Lenovo computers A button shaped lithium battery is installed on the system board of your Lenovo computer to provide power to the computer clock while the computer is off or disconnected from the main power source If you want to replace it with a new one contact your place of purchase or ask for a repair service provided by Lenovo If you have replaced it by yourself and want to dispose of the disused lithium battery insulate it with vinyl tape contact your place of purchase and follow their instructions If you use a Lenovo computer at home and need to dispose of a lithium battery you must comply with local ordinances and regulations Recycling information for Brazil Declara es de Reciclagem no Brasil Descarte de um Produto Lenovo Fora de Uso Equipamentos el tricos e eletr nicos nao devem s
44. your symptom from the following list e When using a sort feature dates do not sort in the correct order on page 112 e Software does not work as expected on page 112 When using a sort feature dates do not sort in the correct order Symptom When using a sort feature dates do not sort in the correct order Action Some software developed before the year 2000 used only the last two digits of a year to sort dates always assuming the first two digits were 19 Consequently these programs sort dates out of order Check with your software manufacturer to see if any updates are available Many software manufacturers make updates available from the World Wide Web Software does not work as expected Symptom Software does not work as expected Actions 112 ThinkCentre User Guide Most software programs have built in help systems that provide instructions for most tasks If you are having difficulty performing a specific task within a software program refer to the help system for that program Help systems are typically accessible from a menu or button in the program and frequently from the F1 key If you are having difficulty with the Windows operating system or one of its components refer to the Windows help system It is accessible from the Windows Start menu To determine if problems are caused by newly installed software verify that Your computer has the minimum memory requirements needed to use the software See the
45. 11 Getting information help and service on page 115 DVD movie will not play Symptom DVD movie will not play Actions e Make sure that the disc surface is clean and not scratched e Check the disc or package for regional coding You might need to purchase a disc with coding for the region where you are using your computer If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 No audio or intermittent audio while playing DVD movie Symptom No audio or intermittent audio while playing DVD movie Actions e Check the volume control settings on your computer and on your speakers e Make sure that the disc surface is clean and not scratched e Check all cable connections to and from the speakers e Use the DVD menu for the video to select a different audio track If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Playback is very slow or choppy Symptom Playback is very slow or choppy Actions e Disable any background programs such as AntiVirus or Desktop Themes e Ensure that video resolution is set to less than 1152 x 864 If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Ch
46. 86 kg 10 71 Ib with package Maximum configuration as shipped 4 14 kg 9 13 Ib without package Environment e Air temperature Operating 10 C to 35 C 50 F to 95 F Storage 40 C to 60 C 40 F to 140 F in original shipping package Storage 10 C to 60 C 14 F to 140 F without package e Humidity Operating 20 to 80 non condensing Storage 20 to 90 non condensing e Altitude Operating 50 to 10 000 ft 15 2 to 3 048 m Storage 50 to 35 000 ft 15 2 to 10 668 m Electrical input The ac power adapter input voltage 100 to 240 V ac Input frequency range 50 to 60 Hz Lenovo programs Your computer comes with Lenovo programs to help you work more easily and securely Depending on the Windows operating system preinstalled the programs might vary Accessing Lenovo programs on the Windows 7 operating system On the Windows 7 operating system you can access Lenovo programs from either the Lenovo ThinkVantage Tools program or from Control Panel 1 The operating system s listed here are being certified or tested for compatibility at the time this publication goes to press Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual This list is subject to change To determine if an operating system has been certified or tested for compatibility check the Web site of the operating system vendor 4 ThinkCentre User Guide Acce
47. A mount bracket installing or removing 31 VGA monitor connector 11 video subsystem 1 viewing and changing settings 85 W warranty information 115 WiFi card module replacing 64 workspace backup and recovery 79 Copyright Lenovo 2012 135 136 ThinkCentre User Guide lenovo
48. If you do not know the voltage contact your local electric company or refer to official Web sites or other literature for travelers to the country or region where you are located If your computer has a voltage selection switch you must set the switch to match the voltage available at your electrical outlet Setting the voltage selection switch incorrectly will cause the computer to malfunction and might cause permanent damage to the computer Do not connect the computer to an electrical outlet until you have verified that the voltage selection switch setting matches the voltage available at the electrical outlets If your computer does not have a voltage selection switch inspect the voltage rating label on the bottom of the computer and note the following e If the voltage rating label shows a range of either 100 127 V or 200 240 V you must ensure that the voltage provided at the electrical outlet matches the voltage rating on the computer label If it does not match do not attempt to connect the computer to the electrical outlet unless an external device such as a voltage converting transformer is used e If the voltage rating label shows a dual range of 100 127 V and 200 240 V this signifies that the computer is suitable for worldwide operation and the computer will automatically adjust to the voltage at the electrical outlet regardless of the country or region where the computer is being connected Chapter 3 You a
49. Recovery workspace see Using the Rescue and Recovery workspace on page 79 Using the Rescue and Recovery workspace The Rescue and Recovery workspace resides in a protected hidden area of your hard disk drive that operates independently from the Windows operating system This enables you to perform recovery operations even if you cannot start the Windows operating system You can perform the following recovery operations from the Rescue and Recovery workspace e Rescue files from your hard disk drive or from a backup The Rescue and Recovery workspace enables you to locate files on your hard disk drive and transfer them to a network drive or other recordable media such as a USB device or a disc This solution is available even if you did not back up your files or if changes were made to the files since your last backup operation You can also rescue individual files from a Rescue and Recovery backup located on your local hard disk drive a USB device or a network drive e Restore your hard disk drive from a Rescue and Recovery backup If you have backed up your hard disk drive using the Rescue and Recovery program you can restore the hard disk drive from a Rescue and Recovery backup even if you cannot start the Windows operating system e Restore your hard disk drive to the factory default state The Rescue and Recovery workspace enables you to restore the complete contents of your hard disk drive to the factory default state If you have
50. Vantage Tools The Lenovo ThinkVantage Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely Lenovo Welcome The Lenovo Welcome program introduces you to some innovative built in features of Lenovo and guides you through a few important setup tasks to help you make the most of your computer Password Manager The Password Manager program automatically captures and fills in authentication information for Windows programs and Web sites Power Manager The Power Manager program provides convenient flexible and complete power management for your computer It enables you to adjust your computer power settings to achieve the best balance between performance and power saving Recovery Media The Recovery Media program enables you to restore the contents of the hard disk drive to the factory default settings Rescue and Recovery The Rescue and Recovery program is a one button recovery and restore solution that includes a set of self recovery tools to help you diagnose computer problems get help and recover from system crashes even if you cannot start the Windows operating system SimpleTap The SimpleTap program provides you with a quick way to customize some basic computer settings such as muting the speakers adjusting the volume locking the computer operating system launching a Chapter 1 Product overview 7 program opening a Web page ope
51. abled To update the driver right click the highlighted adapter 5 Click Update Driver Software and then follow the instructions on the screen e The switch port and the adapter have the same duplex setting If you configured the adapter for full duplex ensure that the switch port is also configured for full duplex Setting the wrong duplex mode can degrade performance cause data loss or result in lost connections e You have installed all networking software that is necessary for your network environment Check with your LAN administrator for the necessary networking software The adapter stops working for no apparent reason Symptom The adapter stops working for no apparent reason Chapter 10 Troubleshooting and diagnostics 107 Action The network driver files may be corrupt or missing Update the driver by referring to the Solution description for the procedure to make sure that the correct device driver is installed The Wake on LAN feature is not working Symptom The Wake on LAN WOL feature is not working Actions e Make sure that WOL is enabled in the BIOS Setup Utility program e f it is check with your LAN administrator for the necessary settings If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur Symptom If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur Actions e Use Cat
52. aded from http www lenovo com diags e If you are using other Windows operating system rather than Windows 7 and Windows 8 go to http www lenovo com diags for the latest information on diagnostics for your computer To run the Lenovo Solution Center program see Lenovo programs on page 4 For additional information refer to the Lenovo Solution Center help system Note If you are unable to isolate and repair the problem yourself after running the program save and print the log files You will need the log files when you speak to a Lenovo technical support representative 114 ThinkCentre User Guide Chapter 11 Getting information help and service This chapter contains information about help service and technical assistance for products manufactured by Lenovo Information resources You can use the information in this section to access useful resources relating to your computing needs Lenovo ThinkVantage Tools The Lenovo ThinkVantage Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely To access the Lenovo ThinkVantage Tools program click Start gt All Programs gt Lenovo ThinkVantage Tools Lenovo Welcome The Lenovo Welcome program introduces you to some innovative built in features of Lenovo and guides you through a few important setup tasks to help you make the most of your computer Help and Support The Win
53. afety information v information getting 115 important safety v resources 115 safety 115 warranty 115 Input Output I O features 3 installing options memory module 35 installing or removing vertical stand 30 VESA mount bracket 31 internal drives 1 internal speaker replacing 71 K keyboard replacing 73 133 L Lenovo Solution Center 114 Lenovo ThinkVantage Tools 115 Lenovo Welcome 115 locating components 12 media creating and using recovery media 77 memory module installing replacing 35 system board 35 microprocessor replacing 58 mouse replacing 73 N notices 119 O operations backup and recovery 78 optical drive replacing 37 optical mouse cleaning 95 P parts replacement completing 74 password Administrator 86 considerations 86 Power On Password 86 setting changing deleting 86 passwords erasing 87 lost or forgotten 87 passwords using 85 physical specifications 4 power features 3 power switch board replacing 53 power on self test POST 91 Power On Password 86 programs updating system 91 purchasing additional services 117 R rear connectors 10 rear WiFi antenna installing or removing 66 recovering from a POST BIOS update failure 92 software 77 recovery boot block 92 operations backup and 78 134 ThinkCentre User Guide problems solving 82 recovery media creating and using 77 removing computer cover 33 replacing battery 48 hard disk drive bracket 60
54. al options you must install additional software in addition to making the physical connection When installing an external option see Locating connectors controls and indicators on the front of your computer on page 9 and Locating connectors on the rear of your computer on page 10 to identify the required connector Then use the instructions that come with the option to help you make the connection and install any software or device drivers that are required for the option Copyright Lenovo 2012 29 Installing or removing the vertical stand Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to install or remove the vertical stand Note The vertical stand is only available on some models To install or remove the vertical stand do the following 1 Turn off the computer 2 Align the rear of the computer with the rear of the vertical stand and position the computer on the vertical stand as shown S alice XG M 0 S lg Go S O Figure 7 Installing the vertical stand 30 ThinkCentre User Guide 3 To remove the vertical stand lift the computer to remove it from the vertical stand S S N i O WZ S Ze Ys Go Ge Figure 8 Removing the computer from the vertical stand Installing or removing the VESA mount bracket Attention D
55. al thermal situations occur such as malfunctioning fans abnormally high temperature and poor cooling performances an alert log will be written into the Windows system log The alert log can help you identify the thermal problems To configure the ICE thermal alert function do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 Chapter 7 Using the Setup Utility program 89 From the Setup Utility program main menu select Power Select Intelligent Cooling Engine ICE The Intelligent Cooling Engine ICE window is displayed Select ICE Thermal Alert The ICE Thermal Alert window is displayed Select Enabled or Disabled as desired Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 90 OOA W DY Exiting the Setup Utility program After you finish viewing or changing settings press Esc to return to the Setup Utility program main menu You might have to press Esc several times Do one of the following e If you want to save the new settings press F10 to save changes and exit the Setup Utility program e f you do not want to save the settings select Exit gt Discard Changes and Exit and then press Enter When the Reset Without Saving window shows select Yes and then press Enter to exit the Setup Utility program e f you want to return to the default settings press F9 to load the default settings and
56. aning the computer and monitor screen Computer Use only mild cleaning solutions and a damp cloth to clean the painted surfaces of the computer Keyboard To clean your computer keyboard do the following 1 Apply some isopropyl rubbing alcohol to a soft dust free cloth 2 Wipe each keytop surface with the cloth Wipe the keys one by one if you wipe several keys at a time the cloth may hook onto an adjacent key and possibly damage it Make sure that no liquid drips onto or between the keys 3 To remove any crumbs or dust from beneath the keys you can use a camera blower with a brush or cool air from a hair dryer Note Avoid spraying cleaner directly onto the display or the keyboard Optical mouse This section provides instructions on how to clean an optical mouse An optical mouse uses a light emitting diode LED and an optical sensor to navigate the pointer If the pointer on the screen does not move smoothly with the optical mouse you might need to clean the mouse To clean an optical mouse do the following 1 Turn off your computer 2 Disconnect the mouse cable from the computer 3 Turn the mouse upside down to check the lens a If there is a smudge on the lens gently clean the area with a plain cotton tipped swab b If there is debris in the lens gently blow the debris away from the area 4 Check the surface on which you are using the mouse If you have a very intricate picture or pattern beneath the mouse it ma
57. apter 11 Getting information help and service on page 115 Invalid disc or no disc found message Symptom Invalid disc or no disc found message Actions e Ensure that a DVD disc is in the drive with the shiny side of the disc facing down e Ensure that video resolution is set to less than 1152 x 864 102 ThinkCentre User Guide e On computers that have a CD ROM or CD RW drive in addition to a DVD ROM drive make sure that the DVD disc is in the drive labeled DVD If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Intermittent problems Symptom A problem occurs only occasionally and is difficult to repeat Actions e Verify that all cables and cords are securely connected to the computer and attached devices e Verify that when the computer is on the fan grill is not blocked there is air flow around the grill and the fans are working If airflow is blocked or the fans are not working the computer might overheat e If SCSI devices are installed verify that the last external device in each SCSI chain is terminated correctly See your SCSI documentation If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Keyboard mouse or pointing
58. ard Disk Password Follow the instructions on the right side of the screen to set change or delete a password Note A password can be any combination of up to 64 alphabetic and numeric characters For more information see Password considerations on page 86 Erasing lost or forgotten passwords clearing CMOS This section provides instructions on how to erase lost or forgotten passwords such as a user password To erase a lost or forgotten password do the following 1 Remove all media from the drives and turn off all attached devices and the computer Then disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer Remove the computer cover See Removing the computer cover on page 33 Locate the Clear CMOS Recovery jumper on the system board See Locating parts on the system board on page 13 Move the jumper from the standard position pin 1 and pin 2 to the maintenance position pin 2 and pin 3 Reinstall the computer cover and connect the power cord See Completing the parts replacement on page 74 Turn on the computer and leave it on for approximately 10 seconds Then turn off the computer by holding the power switch for approximately five seconds 7 Repeat step 1 through step 2 8 Move the Clear CMOS Recovery jumper back to the standard position pin 1 and pin 2 Reinstall the computer cover and connect the power
59. are several subfolders named for various devices installed in your computer such as AUDIO or VIDEO 4 Open the appropriate device subfolder 5 Do one of the following e Inthe device subfolder look for a SETUP exe file Double click the file and follow the instructions on the screen to complete the installation e Inthe device subfolder look for a README txt file or a file with the txt extension This file might be named after the operating system such as WIN98 txt The TXT file contains information about how to install the device driver Follow the instructions to complete the installation e If the device subfolder contains a file with the inf extension and you want to install the device driver using the INF file refer to your Windows Help and Support information system for detailed information about how to install the device driver Note If you need updated device drivers see Getting the latest device drivers for your computer on page 93 for more information Chapter 6 Recovery information 81 Reinstalling software programs If a software program you installed on your computer is not working correctly you might need to remove and reinstall it Reinstalling overwrites the existing programs files and usually fixes any problems that you might have had with that program To remove a program in your system see Microsoft Windows help system for detailed information To reinstall the program do one of the following Note
60. artup without keyboard or mouse Your computer is able to log in to the operating system without keyboard or mouse connected Trusted Platform Module TPM Trusted Platform Module is a secure cryptoprocessor that can store cryptographic keys that protect information stored in your computer Copyright Lenovo 2012 25 Attaching an integrated cable lock An integrated cable lock sometimes referred to as the Kensington lock can be used to secure your computer to a desk table or other non permanent fixture The cable lock attaches to the integrated cable lock slot at the rear of your computer and is operated with a key The cable lock also locks the buttons used to open the computer cover This is the same type of lock used with many notebook computers You can order an integrated cable lock directly from Lenovo by searching for Kensington at http www lenovo com support gt ie LG IK X N N ON Figure 6 Integrated cable lock Using passwords You can set a variety of passwords through the Microsoft Windows operating system and through the BIOS of your computer to help deter unauthorized use of your computer BIOS passwords You can use the BIOS Setup Utility program to set passwords to prevent unauthorized access to your computer and data The following types of passwords are available e Power On Password When a Power On Password is set you ar
61. ature High humidity Excessive dust Excessive vibration or sudden shock An inclined surface Direct sunlight e Do not insert any object other than a CD or DVD into the drive e Before moving the computer remove the CD or DVD from the drive Handling and storing CD and DVD media CD and DVD media are durable and reliable but they do require some care and special handling When handling and storing a CD or DVD follow these guidelines e Hold the disc by its edges Do not touch the surface of the side that is not labeled e To remove dust or fingerprints wipe the disc with a clean soft cloth from the center to the outside Wiping the disc in a circular direction might cause loss of data 18 ThinkCentre User Guide e Do not write or stick paper on the disc e Do not scratch or mark the disc e Do not place or store the disc in direct sunlight e Do not use benzene thinners or other cleaners to clean the disc e Do not drop or bend the disc e Do not insert damaged discs into the drive Warped scratched or dirty discs can damage the drive Playing a CD or DVD If your computer comes with a DVD drive you can listen to audio CDs or watch DVD movies To play a CD or DVD do the following 1 Press the Eject Load button on the DVD drive to open the tray 2 With the tray fully extended insert the CD or DVD into the tray Some DVD drives have a snap hub in the center of the tray If your drive has a snap hub s
62. ble 2 Programs in Control Panel Program Control Panel section Green text in Control Panel Communications Utility Hardware and Sound Lenovo Web Conferencing Fingerprint Software System and Security Lenovo Fingerprint Reader Hardware and Sound Diagnostics Password Manager System and Security Lenovo Password Vault rcs aciny say e Power Manager Hardware and Sound Lenovo Power Controls a Chapter 1 Product overview 5 Table 2 Programs in Control Panel continued Program Control Panel section Green text in Control Panel Recovery Media System and Security Lenovo Factory Recovery Disks Rescue and Recovery System and Security Lenovo Enhanced Backup and Restore System Update System and Security Lenovo Update and Drivers View Management Utility System and Security Lenovo View Management Utility Note Depending on your computer model some of the programs might not be available Accessing Lenovo programs on the Windows 8 operating system If your computer is preinstalled with the Windows 8 operating system you can access Lenovo programs by doing either of the following e Click the Lenovo QuickLaunch icon from the taskbar A list of programs is displayed Double click a Lenovo program to launch it If a desired program is not in the list click the plus icon e Press the Windows key to go to the Start screen Click a Lenovo program to launch it If you cannot find the program you need move the pointer to the b
63. can perform using recovery media vary depending on the operating system from which the recovery media were created The recovery media might contain a boot medium and a data medium Your Microsoft Windows license permits you to create only one data medium so it is important that you store the recovery media in a safe place after you have made them Copyright Lenovo 2012 77 Creating recovery media This section provides instructions on how to create recovery media Note On the Windows 7 operating system you can create recovery media using discs or external USB storage devices To create recovery media on the Windows 7 operating system click Start gt All Programs gt Lenovo ThinkVantage Tools gt Factory Recovery Disks Then follow the instructions on the screen Using recovery media This section provides instructions on how to use recovery media On the Windows 7 operating system you can use recovery media to restore the contents of the hard disk drive to the factory default state Also you can use recovery media to put the computer in an operational state after all other methods of hard disk drive recovery have failed Attention When you use recovery media to restore the contents of the hard disk to the factory default state all the files currently on the hard disk drive will be deleted and replaced by the factory default files To use recovery media on the Windows 7 operating system do the following 1 Depending on the ty
64. ce technician Cleaning and maintenance Keep your computer and workspace clean Shut down the computer and then disconnect the power cord before cleaning the computer Do not spray any liquid detergent directly on the computer or use any detergent containing flammable material to clean the computer Spray the detergent on a soft cloth and then wipe the computer surfaces Additional important information A CAUTION Do not put any object on top of the computer or the optical drive box X ThinkCentre User Guide AN TR Copyright Lenovo 2012 xi xii ThinkCentre User Guide Chapter 1 Product overview This chapter provides information about the computer features specifications software programs provided by Lenovo and locations of connectors components parts on the system board and internal drives Features This section introduces the computer features The information covers a variety of models To view the information about your specific model do one of the following e Go into the Setup Utility program by following the instructions in Chapter 7 Using the Setup Utility program on page 85 Then select Main gt System Summary to view the information e On the Microsoft Windows 7 operation system click Start right click Computer and select Properties to view the information e On the Windows 8 operating system move your cursor to the top right or bottom right corner o
65. ch Intrusion switch Gi Memory module s EJ WiFi card module EQ Battery Internal speaker EH Hard disk drive or solid state drive Locating parts on the system board Figure 4 System board part locations on page 13 shows the locations of the parts on the system board ee 4A L i A B E Lin 4 QJ O Ld H 13 Figure 4 System board part locations El Internal speaker connector E Power switch board cable connector E Mini PCI Express card slot E Hard disk drive power connector E SATA connector J Optional USB connector Serial COM1 connector E Optional DisplayPort connector EJ System fan connector Clear CMOS Complementary Metal Oxide Semiconductor Recovery jumper Battery Microprocessor Cover presence switch connector Intrusion switch connector Memory slots 2 Chapter 1 Product overview 13 Machine type and model label The machine type and model label identifies your computer When you contact Lenovo for help the machine type and model information helps support technicians to identify your computer and provide faster service The following is a sample of the machine type and model label
66. ckup problems Poor performance and lockup problems can be a result of any of the following e Insufficient free hard disk drive space on page 110 e Excessive number of fragmented files on page 111 e Insufficient memory on page 111 Make a selection from the above list to find out more about the corrective actions you can take Insufficient free hard disk drive space Symptom Insufficient free hard disk drive space The Windows operating system will slow down and might produce errors if the hard disk drive gets too full To check the amount of free space on the Windows 7 operating system do the following 1 Click Start gt Computer 2 Right click your C drive entry and then click Properties The amount of free disk space is displayed To free up disk space do any of the following e Procedure 1 1 On the Windows 7 operating system click Start gt Computer On the Windows 8 operating system open the Windows Explorer and click Computer 2 Right click your C drive entry and then click Properties 3 Click Disk Cleanup 4 A list of unnecessary file categories is displayed Select each file category you want to delete and then click OK e Procedure 2 1 Open Control Panel 2 Click Programs 3 Click Turn Windows features on or off 4 A list of optional Windows components is displayed Follow the instructions on the screen e Procedure 3 1 On the Windows 7 operating system click Start gt Computer
67. computer does not perform well and the problem might be caused by a recently installed program you can refresh your computer without losing your personal files or changing your settings Attention If you refresh your computer the programs that came with your computer and the programs that you installed from Windows Store will be reinstalled but all other programs will be removed To refresh your computer do the following 1 Move the cursor to the top right or bottom right corner of the screen to display the charms Click Settings gt Change PC settings gt General 2 In the Refresh your PC without affecting your files section click Get started Resetting your computer to the factory default settings You can reset your computer to the factory default settings Resetting the computer will reinstall the operating system and reinstall all the programs and settings that came with your computer Attention If you reset your computer all your personal files and settings will be deleted To avoid data loss make a backup copy of all the data that you want to keep To reset your computer do the following 1 Move the cursor to the top right or bottom right corner of the screen to display the charms Click Settings gt Change PC settings gt General 2 In the Remove everything and reinstall Windows section click Get started Advanced startup options Advanced startup options enable you to change the startup settings of your Window
68. cord See Completing the parts replacement on page 74 Enabling or disabling a device This section provides information on how to enable or disable user access to the following devices USB Setup Use this option to enable or disable a USB connector When a USB connector is disabled the device connected to the USB connector cannot be used SATA Controller When this feature is set to Disable all devices connected to the SATA connectors such as hard disk drives are disabled and cannot be accessed To enable or disable a device do the following 1 2 3 Start the Setup Utility program See Starting the Setup Utility program on page 85 From the Setup Utility program main menu select Devices Depending on the device you want to enable or disable do one of the following e Select USB Setup to enable or disable a USB device e Select ATA Drive Setup to enable or disable a SATA device Select the desired settings and press Enter Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 90 Chapter 7 Using the Setup Utility program 87 Selecting a startup device If your computer does not start up from a device such as the disc or hard disk drive as expected do one of the following to select the startup device you want Selecting a temporary startup device Use this procedure to select a temporary startup device Note Not all discs and
69. creen Torun the Power2Go program click Start gt All Programs gt PowerDVD Create gt Power2Go Follow the instructions on the screen e On the Windows 8 operating system run the Power2Go program by doing the following 1 Move the cursor to the top right or bottom right corner of the screen to display the charms Then click Search and type Power2Go 2 Click Power2Go in the left panel to open the program 3 Follow the instructions on the screen You can also use Windows Media Player to record CDs and data DVDs For more information see Help and Support on page 115 Chapter 2 Using your computer 19 20 ThinkCentre User Guide Chapter 3 You and your computer This chapter provides information about accessibility comfort and relocating your computer to other countries or regions Accessibility and comfort 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 The following topics provide information about arranging your work area setting up your computer equipment and establishing healthy work habits Lenovo is committed to providing people with disabilities greater access to information and technology As a result the following i
70. d comes from one external speaker only Actions e Ensure that the speaker cable is inserted completely into the connector on the computer e Make sure the cable that attaches the left speaker to the right speaker is securely connected e Double click the speaker icon in the Windows notification area A master volume control window opens Verify that the Balance settings are set correctly If these actions do not correct the problem you might have a failing speaker Have the speaker serviced If you need technical assistance see Chapter 11 Getting information help and service on page 115 No audio in DOS applications or games Symptom No audio in DOS applications or games Actions e Make sure the DOS application or game is configured to use SoundBlaster Pro or SoundBlaster emulation Refer to the documentation that comes with the application or game for instructions on setting sound card settings e f these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 CD problems Select your symptom from the following list e An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a CD drive on page 101 e ACD or DVD does not work on page 101 e Unable to use a startable bootable recovery medium such as the Product Recovery CD to start your computer
71. d take two hours in extreme conditions Failure to allow your computer to rise to an optimal operating temperature before use could result in irreparable damage to your computer If possible place your computer in a well ventilated and dry area without direct exposure to sunshine Keep electrical appliances such as an electric fan radio high powered speakers air conditioner and microwave oven away from your computer because the strong magnetic fields generated by these appliances can damage the monitor and data on the hard disk drive Do not place any beverages on top of or beside the computer or other attached devices If liquid is spilled on or in the computer or an attached device a short circuit or other damage might occur Do not eat or smoke over your keyboard Particles that fall into your keyboard can cause damage Modem safety information CAUTION To reduce the risk of fire use only No 26 AWG or larger for example No 24 AWG telecommunication line cord listed by Underwriters Laboratories UL or certified by the Canadian Standards Association CSA To reduce the risk of fire electrical shock or injury when using telephone equipment always follow basic safety precautions such as e Never install telephone wiring during a lightning storm e Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations e Never touch uninsulated telephone wires or terminals unless the tel
72. date program connects to the Lenovo Support Web site the System Update program automatically recognizes the machine type and model of your computer the installed operating system and the language of the operating system to determine what updates are available for your computer The System Update program then displays a list of update packages and categorizes each update as critical recommended and optional to help you understand the importance You have complete control of which updates to download and install After you select the update packages you want the System Update program automatically downloads and installs the updates without any further intervention from you The System Update program is preinstalled on most Lenovo computers and is ready to run The only prerequisite is an active Internet connection You can start the program manually or you can use the schedule feature to enable the program to search for updates automatically at specified intervals You also can predefine scheduled updates to search by severity critical updates critical and recommended updates or all updates so the list you choose from contains only those update types that are of interest to you To open the System Update program see Accessing Lenovo programs on the Windows 7 operating system on page 4 or Accessing Lenovo programs on the Windows 8 operating system on page 6 If the System Update program is not currently installed on your computer you
73. date is completed remove the disc from the optical drive Copyright Lenovo 2012 91 Updating flashing the BIOS from your operating system Note Because Lenovo makes constant improvements to its Web sites the Web page contents are subject to change without notice including the contents referenced in the following procedure To update flash the BIOS from your operating system do the following 1 Go to http www lenovo com support Click Download Drivers amp Software Click Use Quick Path Type the 4 digit machine type for your computer in the Quick Path field and then click Find My Product Click BIOS Locate the BIOS version that you want to download Click Click for files All available files will be displayed ON DOF W DY Click the link for the readme file that contains the instructions for updating flashing the BIOS from your operating system 9 Print these instructions This is very important because these instructions will not be displayed on the screen after the download begins 10 Follow the printed instructions to download extract and install the update Recovering from a POST BIOS update failure If the power to your computer is interrupted while the POST and BIOS is being updated your computer might not restart correctly If this happens perform the following procedure to recover from the POST and BIOS update failure This procedure is commonly called Boot block Recovery 1 Remove al
74. 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 Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Any performance data contained herein was determined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Copyright Lenovo 2012 119 Trademarks Th
75. derstanding the Important safety information on page v This section provides instructions on how to replace the system fan To replace the system fan do the following 1 oa A ODN Turn off the computer and disconnect all power cords from electrical outlets Remove the computer cover See Removing the computer cover on page 33 Locate the system fan in the computer See Locating components on page 12 Remove the heat sink for easier access to the system fan See Replacing the heat sink on page 55 Disconnect the system fan cable from the system board See Locating parts on the system board on page 13 Remove the four screws that secure the system fan to the system board 1 aC Figure 64 Removing the screws that secure the system fan Chapter 5 Installing or replacing hardware 69 7 Lift the failing system fan off the system board Figure 65 Removing the system fan 8 Position the new system fan on the system board so that the four screws are aligned with the screw posts on the system board Figure 66 Installing the system fan 70 ThinkCentre User Guide 9 Install the four screws that secure the system fan Figure 67 Installing the screws that secure the system fan 10 Connect the system fan cable to the system fan connector on the system board See Locating parts on the system board on page 13 11 Reinstall the heat sink See Replacing the
76. dia See Creating and using a rescue medium on page 80 for more information about using a Rescue medium such as a CD or DVD to recover from failures that prevent you from gaining access to the Windows environment or the Rescue and Recovery workspace on your hard disk drive Moving your computer Take the following precautions before moving your computer 1 Back up all files and data from the hard disk drive There are a variety of backup programs available commercially Your operating system also might have a backup program that you can use Lenovo provides the Rescue and Recovery program to help you back up and restore data See Performing backup and recovery operations on page 78 for more information 2 Remove all media diskettes compact discs tapes and so on from the drives 3 Turn off the computer and all attached devices Your hard disk drive automatically parks the read write head in a nondata area This prevents damage to the hard disk drive 4 Unplug the power cords from electrical outlets 5 Disconnect communication cables such as modem or network cables from the outlets first and then disconnect the other ends from the computer 6 Note where any remaining cables are attached to the computer then remove them 7 If you saved the original shipping cartons and packing materials use them to pack the units If you are using different cartons cushion the units to avoid damage 96 ThinkCentre User Guide
77. dows Help and Support information system guides you to various help and support information from Lenovo and Microsoft such as updating drivers accessing programs and accessing user manuals To access the Windows Help and Support information system do one of the following e On the Windows 7 operating system click Start gt Help and Support e On the Windows 8 operating system move the cursor to the top right or bottom right corner of the screen to display the charms Then click Settings gt Help Safety and Warranty The Safety Warranty and Setup Guide that is provided with your computer contains information on safety setup warranty and notices Read and understand all safety information before using this product Lenovo Web site The Lenovo Web site provides up to date information and services to help you buy upgrade and maintain your computer You can also do the following e Shop for desktop and notebook computers monitors projectors upgrades and accessories for your computer and special offers e Purchase additional services such as support for hardware operating systems application programs network setup and configuration and custom installations e Purchase upgrades and extended hardware repair services e Download the latest device drivers and software updates for your computer model e Access the online manuals for your products e Access the Lenovo Limited Warranty Copyright Lenovo 2012 115 e Acce
78. duction to Lenovo programs on page 6 To open the ThinkVantage Fingerprint Software program and use the fingerprint reader see Lenovo programs on page 4 Follow the instructions on the screen For additional information refer to the ThinkVantage Fingerprint Software help system 16 ThinkCentre User Guide Using the wheel mouse The wheel mouse has the following controls Ei Primary mouse button Use this button to select or start a program or menu item Ea Wheel Use the wheel to control the scrolling action of the mouse The direction in which you rotate the wheel controls the direction of the scrolling action EJ Secondary mouse button Use this button to display a menu for the active program icon or object You can switch the function of the primary and secondary mouse buttons and change other default behavior through the mouse properties function in the Windows Control Panel Adjusting audio Sound is an important part of the computer experience Your computer has a digital audio controller built into the system board Some models also have a high performance audio adapter installed in one of the PCI card slots About your computer audio If a factory installed high performance audio adapter is installed in your computer the system board audio connectors on the rear of the computer are typically disabled use the connectors provided on the audio adapter Each audio solution provides at least three audio conn
79. e SM BIOS specification defines data structures and access methods in a BIOS that allows a user or application to store and retrieve information specific about the computer in question Wake on LAN Wake on LAN is an Ethernet computer networking standard that allows a computer to be turned on or woken up by a network message The message is usually sent by a program running on another computer on the same local area network Windows Management Instrumentation WMI Windows Management Instrumentation is a set of extensions to the Windows Driver Model It provides an operating system interface through which instrumented components provide information and notification 2 ThinkCentre User Guide Input Output I O features e Four Universal Serial Bus USB 3 0 connectors two on the front panel and two on the rear panel e One DisplayPort connector e One Ethernet connector e One optional port for installing a serial port a DisplayPort connector a USB 2 0 connector or an optional WiFi card module antenna e One USB 2 0 connector on the rear panel e One VGA monitor connector e Two audio connectors on the front panel microphone connector and headphone connector For more information see Locating connectors controls and indicators on the front of your computer on page 9 and Locating connectors on the rear of your computer on page 10 Expansion e One hard disk drive bay e One mini PCI Express card slot Power adapter
80. e following terms are trademarks of Lenovo in the United States other countries or both Lenovo The Lenovo logo Rescue and Recovery ThinkCentre ThinkVantage Microsoft Windows and Windows Media are trademarks of the Microsoft group of companies Intel Intel Core Celeron and Pentium are trademarks of Intel Corporation in the U S and or other countries Linux is a trademark of Linus Torvalds in the United States other countries or both Other company product or service names may be trademarks or service marks of others 120 ThinkCentre User Guide Appendix B Regulatory information Export classification notice This product is subject to the United States Export Administration Regulations EAR and has an Export Classification Control Number ECCN of 4A994 b It can be re exported except to any of the embargoed countries in the EAR E1 country list Electronic emissions notices The following information refers to Lenovo personal computer machine types 2119 2121 3229 3234 3235 3236 3237 3238 3240 3242 and 3243 Federal Communications Commission Declaration of Conformity This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not instal
81. e prompted to type a valid password each time the computer is turned on The computer cannot be used until the valid password is typed in For more information see Power On Password on page 86 e Hard Disk Password Setting a Hard Disk Password prevents unauthorized access to the data on the hard disk drive When a Hard Disk Password is set you are prompted to type a valid password each time you try to access the hard disk drive For more information see Hard Disk Password on page 86 e Administrator Password Setting an Administrator Password deters unauthorized users from changing configuration settings If you are responsible for maintaining the configuration settings of several 26 ThinkCentre User Guide computers you might want to set an Administrator Password For more information see Administrator Password on page 86 You do not have to set any passwords to use your computer However using passwords improves computing security Windows passwords Depending on your version of the Windows operating system you can use passwords for a variety of features including controlling login access access to shared resources network access and individual user settings For more information see Help and Support on page 115 Configuring the fingerprint reader If your keyboard has a fingerprint reader you can configure the fingerprint reader in the Setup Utility program The Fingerprint Setup submenu under the S
82. e to be collected separately and recycled at end of life The label on the battery may also include a chemical symbol for the metal concerned in the battery Pb for lead Hg for mercury and Cd for cadmium Users of batteries and accumulators must not dispose of batteries and accumulators as unsorted municipal waste but use the collection framework available to customers for the return recycling and treatment of batteries and accumulators Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of hazardous substances For proper collection and treatment go to http www lenovo com recycling Appendix C WEEE and recycling information 127 128 ThinkCentre User Guide Appendix D Restriction of Hazardous Substances Directive ROHS China RoHS FPmthAsASyRXLAHNeMRes Ae ED aC PRP EAA PK h Pb 7R Hg i Cd AGM BWER ZR Cr VD PBB PBDE EN i E E X 0 O O O O TEA X o O O O o JIR X o O O O O NTF X o O O O o I O MEE X O O O O 0 uya X O O O O O ER X O O O O O BLER X O O O O o HULE BEE X 0 O O O 0 O RANA TEA EWE ZENA AE E 9 ES J T 11363 2006 bE Re BY Bete BER A F X RATA BEA HAD ABT SE SP BH SJ T11363 2006 PERLE BY Be tet BEE BP AT X A PE AIFF AR BROHS JER EN Ail Fe
83. e volume is not set too low e Verify that your external speakers and headphones if used are connected to the correct audio connector on the computer Most speaker cables are color coded to match the connector Chapter 10 Troubleshooting and diagnostics 99 Note When external speaker or headphone cables are attached to the audio connector the internal speaker if present is disabled In most cases if an audio adapter is installed in one of the expansion slots the audio function built into the system board is disabled use the audio jacks on the adapter e Make sure that the program you are running is designed for use in the Microsoft Windows operating system If the program is designed to run in DOS the program does not use the Windows sound feature and must be configured to use SoundBlaster Pro or SoundBlaster emulation e Verify that the audio device drivers are correctly installed See Microsoft Windows help system for more information If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a drive Symptom An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a drive Action See CD problems on page 100 Sound comes from one external speaker only Symptom Soun
84. ece of hardware go to the appropriate section 36 ThinkCentre User Guide e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the optical drive Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the optical drive Note The optical drive is only available on some models To replace the optical drive do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Disconnect the optical drive cable from the USB connector on the computer 3 Remove the screw that secures the optical drive box on the VESA mount bracket and then slide the optical drive box to remove it from the VESA mount bracket Figure 17 Removing the optical drive box Chapter 5 Installing or replacing hardware 37 4 Remove the screw that secures the optical drive in the optical drive box Use the screwdriver to slide the optical drive forward and then remove the optical drive from the optical drive box Figure 18 Removing the optical drive from the optical drive box 5 Remove the two screws that secure the optical drive metal plate and then remove the metal plate from the optical drive Figure 19 Removing the optical drive metal plate 38 ThinkCentre User Guide 6 Align the two screw holes in the
85. ector Connector DisplayPort connector Ethernet connector Optional port USB 2 0 connector 10 ThinkCentre User Guide Description Used to attach a high performance monitor a direct drive monitor or other devices that use a DisplayPort connector Used to attach an Ethernet cable for a local area network LAN Note To operate the computer within FCC Class B limits use a Category 5 Ethernet cable Used to install a serial port a DisplayPort connector a USB 2 0 connector or an optional WiFi card module antenna Use this connector to attach a device that requires a USB 2 0 connection such as a keyboard a mouse a scanner a printer or a personal digital assistant PDA Connector Description USB 3 0 connector Use this connector to attach a device that requires a USB 2 0 or 3 0 connection such as a keyboard a mouse a scanner a printer or a personal digital assistant PDA VGA monitor connector Used to attach a VGA monitor or other devices that use a VGA monitor connector Chapter 1 Product overview 11 Locating components Figure 3 Component locations on page 12 shows the locations of the various components in your computer To remove the computer cover see Removing the computer cover on page 33 Figure 3 Component locations IE Computer cover 1 Power switch board p E System fan El ac power adapter 12 ThinkCentre User Guide El Heat sink El Microprocessor H Cover presence swit
86. ectors audio line in connector audio line out connector and Microphone connector On some models a fourth connector is provided for the attachment of unpowered stereo speakers speakers that do not require an ac power source The audio adapter provides you with the ability to record and play back sound and music as well as to enjoy sound with multimedia applications and work with speech recognition software Optionally you can connect a set of powered stereo speakers to the audio line out connector to enjoy better sound with multimedia applications Setting the volume from the desktop The desktop volume control is accessible through the volume icon in the taskbar which is located at the bottom right corner of the Windows desktop Click the volume icon and move the slider up or down to control the volume or click the Mute icon to turn the audio off If the volume icon is not in the taskbar see Adding the volume icon to the taskbar on page 17 Adding the volume icon to the taskbar To add the volume icon to the taskbar on the Windows 7 operating system do the following Chapter 2 Using your computer 17 1 From the Windows desktop click Start gt Control Panel gt Appearance and Personalization 2 In the Taskbar and Start Menu section click Customize icons on the taskbar 3 Click Turn system icons on or off and change the volume behaviors from Off to On 4 Click OK to save the new settings To add the volume icon to the
87. ecurity menu of the Setup Utility program provides the following options e Preboot Authentication enables or disables the fingerprint authentication for accessing the BIOS e Erase Fingerprint Data clears the fingerprint data stored in a fingerprint reader To configure the fingerprint reader do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 2 From the Setup Utility program main menu select Security gt Fingerprint Setup and press Enter The Fingerprint Setup window opens 3 Select Preboot Authentication or Erase Fingerprint Data as desired and press Enter 4 Select the desired settings and press Enter 5 Press F10 to save changes and exit the Setup Utility program Press Enter when prompted to confirm the exit Using and understanding firewalls A firewall can be hardware software or a combination of both depending on the level of security required Firewalls work on a set of rules to determine which inbound and outbound connections are authorized If your computer is preintalled with a firewall program it helps protect against computer Internet security threats unauthorized access intrusions and Internet attacks It also protects your privacy For more information about how to use the firewall program refer to the help system of your firewall program The Windows operating system preinstalled on your computer provides the Windows Firewall For details on us
88. egory 5 wiring and make sure that the network cable is securely connected e Connect to a 1000 BASE T hub switch not 1000 BASE X If your computer is a Gigabit Ethernet model it cannot connect to the network at 1000 Mbps Instead it connects at 100 Mbps Symptom If your computer is a Gigabit Ethernet model it cannot connect to the network at 1000 Mbps Instead it connects at 100 Mbps Actions e Try another cable e Make sure that the link partner is set to auto negotiate e Make sure that the switch is 802 3ab compliant gigabit over copper A wireless LAN problem Symptom You cannot connect using the built in wireless networking card Actions e Make sure that your wireless LAN driver is the latest version Check the Web site and verify the driver version supported by Access Connections is the latest documented in the readme file e Make sure that your computer is within range of a wireless access point e Make sure that the wireless radio is enabled by double clicking the Access Connections icon in the Windows notification area e Check Network Name SSID and your encryption information Use Access Connections to verify this case sensitive information A wireless WAN problem Message Unauthorized WAN card is plugged in Power off and remove the WAN card Action The WAN card is not supported on this computer Remove it Note Some computer models do not have a wireless WAN 108 ThinkCentre User Guide Blueto
89. elated products directive ErP compliance mode reduces the consumption of electricity when your computer is in standby or off mode For more information see Enabling ErP compliance mode on page 88 Intel Standard Manageability Intel Standard Manageability is hardware and firmware technology that builds certain functionality into computers in order to make them easier and less expensive for businesses to monitor maintain update upgrade and repair Intel Active Management Technology AMT available on some models Intel Active Management Technology is hardware and firmware technology that builds certain functionality into computers in order to make them easier and less expensive for businesses to monitor maintain update upgrade and repair Preboot Execution Environment PXE The Preboot Execution Environment is an environment to start computers using a network interface independent of data storage devices such as the hard disk drive or installed operating systems Intelligent Cooling Engine ICE The Intelligent Cooling Engine is a system thermal management solution that enables your computer to run with better thermal and acoustic performance The ICE function also monitors the thermal performance of your computer to identify thermal problems For more information see ICE performance mode on page 89 and ICE thermal alert on page 89 System Management SM Basic Input Output System BIOS and SM software Th
90. elp and service on page 115 for details USB problems Symptom The USB connectors cannot be accessed Actions Make sure the USB cable is securely connected to the USB connector and to the USB device If the USB device has its own power cord make sure it is attached to a properly grounded electrical outlet If the USB device has its own On Off switch make sure it is in the On position If the USB device has an Online switch make sure it is in the Online position If the USB device is a printer make sure paper is loaded correctly Make sure any device drivers or other software supplied with the USB device is correctly installed Refer to the documentation for the USB device Reset the device by detaching and reattaching the USB connector If these actions do not correct the problem run the Lenovo Solution Center program to test the USB connector If the USB device came with its own diagnostics run those diagnostics against the USB device If you need technical assistance see Chapter 11 Getting information help and service on page 115 Chapter 10 Troubleshooting and diagnostics 113 Lenovo Solution Center The Lenovo Solution Center program enables you to troubleshoot and resolve computer problems It combines diagnostic tests system information collection security status and support information along with hints and tips for maximum system performance Notes e The Lenovo Solution Center program can be downlo
91. ents and internal drives in your computer 8 ThinkCentre User Guide Locating connectors controls and indicators on the front of your computer Figure 1 Front connector control and indicator locations on page 9 shows the locations of the connectors controls and indicators on the front of your computer og Figure 1 Front connector control and indicator locations El Bluetooth activity indicator E USB 3 0 connector USB port 1 E Power indicator Microphone connector EJ Power switch EJ Headphone connector E Wireless activity indicator EJ USB 3 0 connector USB port 2 H Hard disk drive activity indicator Chapter 1 Product overview 9 Locating connectors on the rear of your computer Figure 2 Rear connector locations on page 10 shows the locations of the connectors on the rear of your computer Some connectors on the rear of your computer are color coded to help you determine where to connect the cables on your computer Figure 2 Rear connector locations USB 2 0 connector E Ethernet connector EJ VGA monitor connector wo Sod 6 ac power adapter connector EJ Integrated cable lock slot El Optional port EJ USB 3 0 connector USB port 3 ac power adapter cable loop E USB 3 0 connector USB port 4 EEJ WiFi card module antenna slot Ei DisplayPort conn
92. ephone line has been disconnected at the network interface e Use caution when installing or modifying telephone lines e Avoid using a telephone other than a cordless type during an electrical storm There may be a remote risk of electric shock from lightning e Do not use the telephone to report a gas leak in the vicinity of the leak Copyright Lenovo 2012 ix Laser compliance statement A CAUTION When laser products such as CD ROMs DVD drives fiber optic devices or transmitters are installed note the following e Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous laser radiation There are no serviceable parts inside the device e Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure Ascincs Some laser products contain an embedded Class 3A or Class 3B laser diode Note the following Laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Power supply statement Never remove the cover on a power supply or any part that has the following label attached Hazardous voltage current and energy levels are present inside any component that has this label attached There are no serviceable parts inside these components If you suspect a problem with one of these parts contact a servi
93. er t erf llt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B Korea Class B compliance statement BS JOSS Y85477 HIZ 7 2 IBAA ASE fe H fin Pa J2 2 gt oto nx 30 1 ia a 122 ThinkCentre User Guide Japanese VCCI Class B statement CORBY J7ABRHRHRECT CORE RERECEATOC CeANELTUETH CORBPIUAYPTLEV AY REBIRTH MENS BEBSSIERCTCEPHVET BURSA BIC HED TIEL URW RUELTREW VCCI B Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase FADES 20A AT OMBICMS SSR ETRE SAREMA JISC 61000 3 2 Am Lenovo product service information for Taiwan AX Lenovo ERRBBAUT far A BIR A BS a BAL EREESRERCKTAB 2 RAS O800 000 702 Keyboard and mouse compliance statement for Taiwan AE in BS AT tS AB ee Fd AZ PS 2RUSB AN AE BI BS AE Additional regulatory information For additional regulatory information refer to the Regulatory Notice shipped with your computer Depending on the configuration of your computer and the country or region where the computer was purchased you might have received additional printed regulatory notices All regulatory notices are available on the Lenovo Support Web site in electronic format To access electronic copies of the documentation go to http www lenovo com support and click User Guides amp Manuals Appendix B Regulatory information 123 124 ThinkCentre User Guide Appendix C
94. er adapter cable loop at the rear of the computer as shown Figure 37 Connecting the new ac power adapter What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the ac power adapter bracket Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the ac power adapter bracket Note The ac power adapter bracket is only available on some models To replace the ac power adapter bracket do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Chapter 5 Installing or replacing hardware 51 2 Press the metal tab J and then slide the ac power adapter bracket to remove it from the VESA mount bracket Figure 38 Removing the ac power adapter bracket 3 To install the ac power adapter bracket to the VESA mount bracket align the two tabs on the ac power adapter bracket with the slots in the VESA mount bracket and then slide the ac power adapter bracket to install it on the VESA mount bracket Figure 39 Installing the ac power adapter bracket 52 ThinkCentre User Guide What to do next e To work with another piece of hardware go to the appropriate section e To comp
95. er descartados em lixo comum mas enviados a pontos de coleta autorizados pelo fabricante do produto para que sejam encaminhados e processados por empresas especializadas no manuseio de res duos industriais devidamente certificadas pelos org os ambientais de acordo com a legisla o local A Lenovo possui um canal espec fico para auxili lo no descarte desses produtos Caso voc possua um produto Lenovo em situa o de descarte ligue para o nosso SAC ou encaminhe um e mail para reciclar lenovo com informando o modelo n mero de s rie e cidade a fim de enviarmos as instru es para o correto descarte do seu produto Lenovo Battery recycling information for Taiwan eg Fa tb a E Wc 126 ThinkCentre User Guide Battery recycling information for the European Union EU Notice This mark applies only to countries within the European Union EU Batteries or packaging for batteries are labeled in accordance with European Directive 2006 66 EC concerning batteries and accumulators and waste batteries and accumulators The Directive determines the framework for the return and recycling of used batteries and accumulators as applicable throughout the European Union This label is applied to various batteries to indicate that the battery is not to be thrown away but rather reclaimed upon end of life per this Directive In accordance with the European Directive 2006 66 EC batteries and accumulators are labeled to indicate that they ar
96. erprint reader on page 16 Using Windows shortcut keys Both the standard keyboard and the fingerprint reader keyboard provide three keys you can use with your Microsoft Windows operating system e The two Windows logo keys are located beside the Alt key on either side of the spacebar They feature the Windows logo On the Windows 7 operating system press the Windows key to open the Start menu On the Windows 8 operating system press the Windows key to switch between the current workspace and the Start screen The style of the Windows logo varies depending on the keyboard type e The context menu key is located next to the Ctrl key on the right side of the Spacebar Pressing the context menu key opens the context menu for the active program icon or object Note You can use the mouse or the Up and Down arrow keys to highlight menu selections You can close the Start menu or the context menu by clicking the mouse or pressing Esc Using the blue ThinkVantage button Some keyboards have a blue ThinkVantage button that you can use to open a comprehensive on board help and information center from Lenovo Pressing the blue ThinkVantage button opens the SimpleTap program on the Windows 7 operating system or the Lenovo PC Device Experience program on the Windows 8 operating system Using a fingerprint reader Some computers might come with a keyboard that has a fingerprint reader For more information about the fingerprint reader see An intro
97. f the screen to display the charms Then click Settings gt PC info to view the information Microprocessor Your computer comes with one of the following microprocessors internal cache size varies by model type e Intel Core i3 microprocessor e Intel Core i5 microprocessor e Intel Celeron microprocessor e Intel Pentium microprocessor Memory Your computer supports up to two double data rate 3 small outline dual inline memory modules DDR3 SODIMMs Drives e External optical drive DVD ROM or DVD R optional e Serial Advanced Technology Attachment SATA hard disk drive e Solid state drive optional Video subsystem e Integrated graphics for a Video Graphics Array VGA connector and a DisplayPort connector Audio subsystem e Integrated high definition HD audio e Microphone connector and headphone connector on the front panel e Internal speaker Connectivity e 100 1000 Mbps integrated Ethernet controller e WiFi card module optional Copyright Lenovo 2012 1 WiFi with Bluetooth module optional System management features Ability to store power on self test POST hardware test results Desktop Management Interface DMI Desktop Management Interface provides a common path for users to access information about all aspects of a computer including processor type installation date attached printers and other peripherals power sources and maintenance history ErP compliance mode The energy r
98. g the vertical Sand Installing or removing the VESA mount bracket Removing the computer cover Installing or replacing a memory module Replacing the optical drive Replacing the secondary hard disk dive Replacing the battery Replacing the ac power adapter Replacing the ac power adapter bracket Replacing the power switch board Replacing the heat sink Replacing the microprocessor Replacing the hard disk drive bracket 18 18 19 19 21 21 21 21 22 22 22 23 23 23 24 25 25 26 26 26 27 27 27 27 29 29 29 29 30 31 33 35 37 42 48 49 51 53 55 58 60 Replacing the WiFi card module Installing or removing the rear WiFi antenna Replacing the system fan Replacing the internal speaker Replacing the keyboard or mouse Completing the parts replacement Chapter 6 Recovery information Recovery information for the Windows 7 operating system dt ae Creating sil using recovery hedas Performing backup and recovery operations Using the Rescue and Recovery workspace Creating and using a rescue medium Reinstalling preinstalled applications and device drivers a Reinstalling software programs Reinstalling device drivers Solving recovery problems pide By Recovery information for the Windows 8 operating system wee We AE ta at a aS Chapter 7 Using the ep MRY program Starting the Setup Utility program Viewing and changing settings Using password
99. gram or BIOS settings For more information about BIOS settings see Chapter 7 Using the Setup Utility program on page 85 If the problem persists run the tests described in the documentation that comes with your printer If you cannot correct the problem have the computer serviced See Chapter 11 Getting information help and service on page 115 Serial port problems Use this information to troubleshoot the serial port and devices attached to the serial port Symptom Serial port cannot be accessed Actions e Make sure the serial cable is securely connected to the serial port on the computer and to the serial device If the serial device has its own power cord make sure it is attached to a properly grounded electrical outlet e lf the serial device has its own On Off switch make sure it is in the On position e lf the serial device has an Online switch make sure it is in the Online position e lf the serial device is a printer make sure paper is loaded correctly e Verify that any software supplied with the serial device is correctly installed Refer to the documentation for the serial device option e Make sure that the serial port adapter if you added one is properly installed and firmly seated If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Software problems Select
100. hapter 11 Getting information help and service on page 115 for more information e If the diagnostic program does not detect a hardware failure continue with the next step 7 Use an antivirus program to see if your computer has been infected by a virus If the program detects a virus remove the virus 8 If none of these actions solve the problem seek technical assistance See Chapter 11 Getting information help and service on page 115 for more information Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms If the symptom your computer is experiencing occurred immediately after you installed a new hardware option or new software do the following before referring to the troubleshooting information 98 ThinkCentre User Guide 1 Remove the new hardware option or software If you must remove the computer cover to remove a hardware option make sure you review and follow the electrical safety information provided with your computer For your safety do not operate the computer with the cover removed 2 Run the diagnostic program to ensure your computer is operating correctly 3 Reinstall the new hardware option or software following the manufacturer s instructions Select the problem your computer is experiencing from the following list e Audio problems on page 99 e CD problems on page 100 e DVD problems on page 101 e Intermittent p
101. he keys used to perform various tasks are displayed at the bottom of each screen Using passwords By using the Setup Utility program you can set passwords to prevent unauthorized access to your computer and data The following types of passwords are available e Power On Password Copyright Lenovo 2012 85 e Administrator Password e Hard Disk Password You do not have to set any passwords to use your computer However using passwords improves computing security If you decide to set any passwords read the following sections Password considerations A password can be any combination of up to 64 alphabetic and numeric characters For security reasons it is recommended to use a strong password that cannot be easily compromised To set a strong password use the following guidelines e Have at least eight characters in length e Contain at least one alphabetic character and one numeric character e Setup Utility program and hard disk drive passwords are not case sensitive e Not be your name or your user name e Not be a common word or a common name e Be significantly different from your previous passwords Power On Password When a Power On Password is set you are prompted to type a valid password each time the computer is turned on The computer cannot be used until the valid password is typed in Administrator Password Setting an Administrator Password deters unauthorized users from changing configuration settings If yo
102. heat sink on page 55 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the internal speaker Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the internal speaker Note The internal speaker is only available in some models To replace the internal speaker do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Remove the computer cover See Removing the computer cover on page 33 Locate the internal speaker in the computer See Locating parts on the system board on page 13 Remove the hard disk drive bracket See Replacing the hard disk drive bracket on page 60 Disconnect the internal speaker cable from the system board See Locating parts on the system board on page 13 oa kW DY Chapter 5 Installing or replacing hardware 71 6 Press the tab J that secures the internal speaker and then pivot the internal speaker outward as shown to completely remove the internal speaker from the internal speaker holder Figure 68 Removing the internal speaker 72 ThinkCentre User Guide 7 Position the new internal speaker into the internal speaker holder a
103. icherzustellen sind die Ger te wie in den Handb chern beschrieben zu installieren und zu betreiben Des Weiteren d rfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden Lenovo bernimmt keine Verantwortung f r die Einhaltung der Schutzanforderungen wenn das Produkt ohne Zustimmung der Lenovo ver ndert bzw wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der Lenovo gesteckt eingebaut werden Deutschland Einhaltung des Gesetzes ber die elektromagnetische Vertr glichkeit von Betriebsmitteln Dieses Produkt entspricht dem Gesetz ber die elektromagnetische Vertr glichkeit von Betriebsmitteln EMVG fr her Gesetz ber die elektromagnetische Vertr glichkeit von Ger ten Dies ist die Umsetzung der EU Richtlinie 2004 108 EG fr her 89 336 EWG in der Bundesrepublik Deutschland Zulassungsbescheinigung laut dem Deutschen Gesetz ber die elektromagnetische Vertr glichkeit von Betriebsmitteln EMVG vom 20 Juli 2007 fr her Gesetz ber die elektromagnetische Vertr glichkeit von Ger ten bzw der EMV EG Richtlinie 2004 108 EC fr her 89 336 EWG f r Ger te der Klasse B Dieses Ger t ist berechtigt in bereinstimmung mit dem Deutschen EMVG das EG Konformit tszeichen CE zu f hren Verantwortlich f r die Konformit tserkl rung nach Paragraf 5 des EMVG ist die Lenovo Deutschland GmbH Gropiusplatz 10 D 70563 Stuttgart Informationen in Hinsicht EMVG Paragraf 4 Abs 1 4 Das G
104. ing IAA ICAL ABBELILELSZ ORMMU 4 DIVIZIDUT REDE ERA Pou Geen Seon Sk ARE AO Me KY RRR Reees oR aut HOnEOW TS tae Sees HEME FSUBMHVES Ete Mt ag ft rie Sie EO AAJ YERE k UARA e TPC BRUT IL H ER ERHRLTWET MIL http www lenovo com recycling japan amp BBB lt FES Kk MARICKY RE CRARAA LH ot IYNE amp SEURB AREAS 2003 F 10A1AKYAS bKLELE Hild http Awww lenovo com recycling japan CHAR lt FEL oe Ett SOA SB O RLS OUT ARBOTY Y kE DREO S EE 8 E ence i HARIBO CUBeTIEO bit ARRBELILE A O IAF DIVIZDUT RGD THRELT SHEL Copyright Lenovo 2012 125 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 http www lenovo com recycling japan Pursuant to the Law for Promotion of Effective Utilization of Resources the collecting and recycling of home
105. ing the Windows Firewall refer to Help and Support on page 115 Protecting data against viruses Your computer is preinstalled with an antivirus program to help you guard against detect and eliminate viruses Lenovo provides a full version of antivirus software on your computer with a free 30 day subscription After 30 days you must renew the license to continue receiving the antivirus software updates Note Virus definition files must be kept up to date to guard against new viruses Chapter 4 Security 27 For more information about how to use your antivirus software refer to the help system of your antivirus software 28 ThinkCentre User Guide Chapter 5 Installing or replacing hardware This chapter provides instructions on how to install or replace hardware for your computer Handling static sensitive devices Do not open the static protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part Static electricity although harmless to you can seriously damage computer components and parts When you handle parts and other computer components take these precautions to avoid static electricity damage e Limit your movement Movement can cause static electricity to build up around you e Always handle parts and other computer components carefully Handle PCI cards memory modules system boards and microprocessors by the edges
106. ity program main menu select Power gt Enhanced Power Saving Mode and press Enter Select Enabled and press Enter From the Power menu select Automatic Power On and press Enter Select Wake on Lan and press Enter Select Disabled and press Enter NO OO fF WO Press F10 to save changes and exit the Setup Utility program Press Enter when prompted to confirm the exit Note When ErP compliance mode is enabled you can wake up your computer by doing one of the following e Pressing the power switch e Enabling the wake up on alarm feature The wake up on alarm feature enables your computer to wake up at a set time To enable the wake up on alarm feature do the following 88 ThinkCentre User Guide Start the Setup Utility program From the Setup Utility program main menu select Power gt Automatic Power On and press Enter Select Wake Up on Alarm and press Enter Then follow the instructions on the screen A O N Press F10 to save changes and exit the Setup Utility program Press Enter when prompted to confirm the exit e Enabling the after power loss feature The after power loss feature enables your computer to wake up when the power supply resumes after a sudden loss of electricity To enable the after power loss feature do the following 1 Start the Setup Utility program 2 From the Setup Utility program main menu select Power gt After Power Loss and press Enter 3 Select Power On and press E
107. l media from the drives and turn off all attached devices and the computer Then disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer 2 Remove the computer cover See Removing the computer cover on page 33 3 Locate the Clear CMOS Recovery jumper on the system board See Locating parts on the system board on page 13 4 Remove any cables that impede access to the Clear CMOS Recovery jumper 5 Move the jumper from the standard position pin 1 and pin 2 to the maintenance position pin 2 and pin 3 6 Reconnect any cables that were disconnected and reinstall the PCI card if removed 7 Reinstall the computer cover and reconnect the power cords for the computer and monitor to electrical outlets See Completing the parts replacement on page 74 8 Turn on the computer and then insert the POST and BIOS update flash update disc into the optical drive Wait a few minutes Then the recovery session begins The recovery session will take two to three minutes During this time a warning message will be displayed and no action is needed from you 9 After the recovery session is completed there will be no video and your computer will automatically turn off 10 Repeat step 1 through step 4 11 Move the Clear CMOS Recovery jumper back to the standard position pin 1 and pin 2 12 Reconnect any cables that were disconnected 13 Reinstall the computer cove
108. led and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult an authorized dealer or service representative for help Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Responsible Party Lenovo United States Incorporated 1009 Think Place Building One Morrisville NC 27560 Phone Number 919 294 5900 FE Industry Canada Class
109. lenovo ThinkCentre User Guide o ThinkGentre Machine Types 2119 2121 3229 3234 3235 3236 3237 3238 3240 3242 and 3243 Note Before using this information and the product it supports be sure to read and understand the Important safety information on page v and Appendix A Notices on page 119 Fourth Edition September 2012 Copyright Lenovo 2012 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 Contents Important safety information Service and upgrades Static electricity prevention Power cords and power adapters Extension cords and related devices Plugs and outlets External devices General battery notice Rechargeable battery notice Heat and product ventilation Operating environment Modem safety information Laser compliance statement Power supply statement Cleaning and maintenance Additional important information Chapter 1 Product overview Features Specifications Lenovo programs Accessing Lenovo programs on ithe Windows 7 operating system Accessing Lenovo programs on tie Windows 8 operating system An introduction to Lenovo programs Locations Locating connectors centik Ai indicators on the front of your computer Locating connectors
110. lete the installation or replacement go to Completing the parts replacement on page 74 Replacing the power switch board Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the power switch board To replace the power switch board do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Remove the computer cover See Removing the computer cover on page 33 Remove the hard disk drive from the computer See Replacing the hard disk drive bracket on page 60 Disconnect the power switch board cable from the corresponding connector on the system board See Locating parts on the system board on page 13 6 Remove the power switch board cable from the cable tie in the computer 2 3 Locate the power switch board See Locating components on page 12 4 5 7 Remove the screw that secures the power switch board to the computer Figure 40 Removing the screw that secures the power switch board Chapter 5 Installing or replacing hardware 53 8 Remove the power switch board from the computer Figure 41 Removing the power switch board 9 Align the hole jin the new power switch board with the corresponding tab i on the computer and position the new power switch board in the computer Figure 42 Installing
111. ly 30 to 50 of capacity We recommend that battery pack be charged about once per year to prevent overdischarge Heat and product ventilation Computers power adapters and many accessories can generate heat when turned on and when batteries are charging Always follow these basic precautions e Do not leave your computer power adapter or accessories in contact with your lap or any part of your body for an extended period when the products are functioning or when the battery is charging Your computer power adapter and many accessories produce some heat during normal operation Extended contact with the body could cause discomfort or potentially a skin burn e Do not charge the battery or operate your computer power adapter or accessories near flammable materials or in explosive environments e Ventilation slots fans and heat sinks are provided with the product for safety comfort and reliable operation These features might inadvertently become blocked by placing the product on a bed sofa carpet or other flexible surface Never block cover or disable these features Inspect your desktop computer for dust accumulation at least once every three months Before inspecting your computer turn off the power and unplug the computer s power cord from the electrical outlet then remove any dust from vents and perforations in the bezel If you notice external dust accumulation then examine and remove dust from the inside of the com
112. m the Rescue and Recovery workspace Follow the instructions to complete the recovery process Reinstalling preinstalled applications and device drivers Your computer has provisions that enable you to reinstall selected factory installed applications and device drivers Reinstalling preinstalled applications This section provides instructions on how to reinstall preinstalled applications To reinstall the selected applications preinstalled on your Lenovo computer do the following 1 Turn on the computer 2 Go to the C SWTOOLS directory 3 Open the apps folder Within the apps folder there are several subfolders named for various applications installed in your computer 4 Open the appropriate application subfolder 5 In the application subfolder look for a SETUP EXE file or other appropriate EXE files for setup Double click the file and follow the instructions on the screen to complete the installation Reinstalling preinstalled device drivers This section provides instructions on how to reinstall preinstalled device drivers Attention When you reinstall device drivers you are changing the current configuration of your computer Reinstall device drivers only when it is necessary to correct a problem with your computer To reinstall the device driver for a factory installed device do the following 1 Turn on the computer 2 Go to the C SWTOOLS directory 3 Open the DRIVERS folder Within the DRIVERS folder there
113. m the adapter 44 ThinkCentre User Guide 7 Install a new hard disk drive into the adapter Lower the adapter retaining latch until it snaps into position Figure 29 Installing a new hard disk drive into the adapter 8 Position the adapter into the adapter bracket and then pivot the adapter downward until it snaps into position Figure 30 Installing the hard disk drive adapter into the adapter bracket Chapter 5 Installing or replacing hardware 45 9 Slide the adapter bracket into the optical drive box until it snaps into position Figure 31 Installing the adapter bracket into the optical drive box 46 ThinkCentre User Guide 10 Align the screw holes in the optical drive box with the two screws on the VESA mount bracket and then slide the optical drive box to install it on the VESA mount bracket Figure 32 Installing the optical drive box Chapter 5 Installing or replacing hardware 47 11 Install the screw that secures the optical drive box on the VESA mount bracket Figure 33 Installing the screw that secures the optical drive box 12 Connect the secondary hard disk drive cable to a USB connector on the computer See Locating connectors on the rear of your computer on page 10 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the battery At
114. machine types have been designed and tested to conform to the ENERGY STAR program requirement for computers at the time of manufacture 2119 2121 3229 3234 3235 3236 3237 3238 3240 3242 and 3243 For more information about ENERGY STAR ratings for Lenovo computers go to http www lenovo com By using ENERGY STAR compliant products and taking advantage of the power management features of your computer you reduce the consumption of electricity Reduced electrical consumption contributes to potential financial savings a cleaner environment and the reduction of greenhouse gas emissions For more information about ENERGY STAR go to http www energystar gov Lenovo encourages you to make efficient use of energy an integral part of your day to day operations To help in this endeavor set the following power management features to take effect when your computer has been inactive for a specified duration Table 3 ENERGY STAR power management features Power plan ThinkCentre Default e Turn off the display After 10 minutes e Put the computer to sleep After 25 minutes e Advanced power settings Turn off hard disk drives After 20 minutes Hibernate Never To awaken your computer from a Sleep or Standby mode press any key on your keyboard For more information about these settings refer to your Windows Help and Support information system Copyright Lenovo 2012 131 132 ThinkCentre User Guide Index A
115. n case of a computer failure e Empty your recycle bin on a regular basis e Run the Windows Disk Defragmenter program occasionally to prevent performance problems caused by an excessive number of fragmented files e Clean out your Inbox Sent Items and Deleted Items folders in your e mail application on a regular basis e Make backup copies of critical data on removable media memory at regular intervals and store the removable media in a safe location The frequency of making backup copies depends on how critical the data is to you or your business Lenovo makes a number of removable media storage devices available as options such as CD RW drives and recordable DVD drives e Back up your entire hard disk drive on a regular basis e Keep your computer software up to date See Keeping your computer current on page 93 for more information e Keep a log book Entries might include major software or hardware changes device driver updates intermittent problems and what you did to resolve them and any minor issues you might have experienced A log book can help you or a Lenovo technician determine if a problem is related to change in hardware change in software or some other action that might have taken place e Create Product Recovery discs See Creating and using recovery media on page 77 for more information about using Product Recovery discs to restore the hard disk drive to the factory default settings e Create rescue me
116. nd then pivot the internal speaker inward until it is secured in place Figure 69 Installing a new internal speaker 8 Connect the internal speaker cable to the system board See Locating parts on the system board on page 13 9 Install the hard disk drive bracket on the system board See Replacing the hard disk drive bracket on page 60 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the keyboard or mouse Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the keyboard or mouse To replace the keyboard or mouse do the following 1 Disconnect the old keyboard cable or mouse cable from the computer Chapter 5 Installing or replacing hardware 73 2 Connect a new keyboard or mouse to one of the USB connectors on the computer Depending on where you want to connect the new keyboard or mouse see Locating connectors controls and indicators on the front of your computer on page 9 or Locating connectors on the rear of your computer on page 10 Figure 70 Connecting the USB keyboard or mouse What to do next e To work with another piece of hardware go to the appropriate section e To complete the installa
117. nd your computer 23 Replacement power cords If you relocate your computer to a country or region that uses an electrical outlet style different from the type you are currently using you will have to purchase either electrical plug adapters or new power cords You can order power cords directly from Lenovo For power cord information and part numbers go to http www lenovo com powercordnotice 24 ThinkCentre User Guide Chapter 4 Security This chapter provides information about how to protect your computer from theft and unauthorized use Security features The following security features are available on your computer Computrace Agent software embedded in firmware The Computrace Agent software is an IT asset management and computer theft recovery solution The software detects if changes have been made on the computer such as hardware software or the computer call in location Note You might have to purchase a subscription to activate the Computrace Agent software Cover presence switch also called intrusion switch The cover presence switch prevents your computer from logging in to the operating system when the computer cover is not properly installed or closed To enable the cover presence switch connector on the system board to the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 2 Set the Administrator Password See Setting changing and deleting
118. nformation provides ways to help users that have hearing vision and mobility limitations get the most out of their computer experience Assistive technologies enable users to access information in the most appropriate way Some of these technologies are already provided in your operating system others can be purchased through vendors or accessed through the World Wide Web http www lenovo com healthycomputing Arranging your workspace To get the most from your computer arrange both the equipment you use and your work area to suit your needs and the kind of work you do Your comfort is of foremost importance but light sources air circulation and the location of electrical outlets can also affect the way you arrange your workspace Comfort Although no single working position is ideal for everyone here are a few guidelines to help you find a position that suits you best Sitting in the same position for a long time can cause fatigue The backrest and seat of your chair should adjust independently and provide good support The seat should have a curved front to relieve pressure on the thighs Adjust the seat so that your thighs are parallel to the floor and your feet are either flat on the floor or on a footrest When using the keyboard keep your forearms parallel to the floor and your wrists in a comfortable position Use a light touch on the keyboard and your hands and fingers relaxed Change the angle of the keyboard for maximum c
119. ning a file and so on You also can use the SimpleTap program to access the Lenovo App Shop from which you can download various applications and computer software To start the SimpleTap program in a quick way do any of the following Click the red SimpleTap launch point on the desktop The red launch point is available on the desktop after you have launched the SimpleTap program for the first time Press the blue ThinkVantage button if your keyboard has one Note The SimpleTap program is only available on certain models preinstalled with the Windows 7 operating system If your Windows 7 model is not preinstalled with the SimpleTap program you can download it from http www lenovo com support e System Update The System Update program helps you keep the software on your computer up to date by downloading and installing software update packages Lenovo programs device drivers UEFI BIOS updates and other third party programs e View Management Utility The View Management Utility program enables you to easily organize your open windows It divides your screen into multiple parts and then resizes and positions open windows into different parts to make the best use of your desktop The program also is able to work across multiple monitors to improve your productivity Locations This section provides information to help you locate the connectors on the front and rear of your computer parts on the system board and compon
120. nter 4 Press F10 to save changes and exit the Setup Utility program Press Enter when prompted to confirm the exit ICE performance mode You can adjust the acoustic and thermal performance of your computer through the ICE Performance Mode menu Two choices are available e Better Acoustic Performance default setting e Better Thermal Performance By enabling Better Acoustic Performance your computer will run with less noise at a normal thermal level By enabling Better Thermal Performance your computer will run at a better thermal level with normal acoustic performance To configure the ICE performance mode do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 From the Setup Utility program main menu select Power Select Intelligent Cooling Engine ICE The Intelligent Cooling Engine ICE window is displayed Select ICE Performance Mode The ICE Performance Mode window is displayed Select Better Acoustic Performance or Better Thermal Performance as desired oa RK W DY Press F10 to save changes and exit the Setup Utility program See Exiting the Setup Utility program on page 90 ICE thermal alert You can monitor the thermal function of your computer under critical thermal situations through the ICE Thermal Alert menu Two choices are available e Enabled default setting e Disabled After enabling the ICE thermal alert function when critic
121. o not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to install or remove the VESA Video Electronics Standards Association mount bracket Note The VESA mount bracket is only available on some models To install or remove the VESA mount bracket do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Chapter 5 Installing or replacing hardware 31 2 To install the VESA mount bracket slide the computer into the VESA mount bracket Figure 9 Installing the VESA mount bracket 3 Install the two screws to secure the VESA mount bracket to the computer Figure 10 Installing the screws that secure the VESA mount bracket 32 ThinkCentre User Guide 4 To remove the VESA mount bracket from the computer remove the two screws that secure the VESA mount bracket to the computer Figure 11 Removing the screws that secure the VESA mount bracket 5 Slide the computer from the front of the VESA mount bracket to remove the VESA mount bracket from the computer Figure 12 Removing the VESA mount bracket What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Removing the computer cover Attention Do not open your computer
122. o one of the following e Use a rescue medium to start the Rescue and Recovery workspace See Creating and using a rescue medium on page 80 e Use recovery media if all other methods of recovery have failed and you need to restore the hard disk drive to the factory default settings See Creating and using recovery media on page 77 Note If you are unable to access the Rescue and Recovery workspace or the Windows environment from a rescue medium or recovery media you might not have the rescue device an internal hard disk drive a disc a USB hard disk drive or other external devices set as the first boot device in the startup device sequence You must first make sure that your rescue device is set as the first boot device in the startup device sequence in the Setup Utility program See Selecting a startup device on page 88 for detailed information about temporarily or permanently changing the startup device sequence For more information about the Setup Utility program see Chapter 7 Using the Setup Utility program on page 85 It is important to create a rescue medium and a set of recovery media as early as possible and store them in a safe place for future use 82 ThinkCentre User Guide Recovery information for the Windows 8 operating system This section provides information about the recovery solutions provided on computers preinstalled with the Windows 8 operating system Refreshing your computer If your
123. o the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Install the rear WiFi antenna to the rear WiFi antenna cable connector attached on the rear of the computer 66 ThinkCentre User Guide 3 Adjust the angle of the rear antenna to lower the risk of breaking the antenna by accident Figure 60 Installing the rear WiFi antenna Figure 61 Installing the rear WiFi antennas What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Removing the rear WiFi antenna To remove the rear WiFi antenna do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Chapter 5 Installing or replacing hardware 67 2 Straighten the rear WiFi antenna so that it can be more easily twisted 3 Hold the thicker end of the rear WiFi antenna and unscrew the WiFi antenna from the rear of the computer Figure 62 Removing the rear WiFi antenna Figure 63 Removing the rear WiFi antennas What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 68 ThinkCentre User Guide Replacing the system fan Attention Do not open your computer or attempt any repair before reading and un
124. ocumentation Air circulation Your computer and monitor produce heat The computer has a fan that pulls in fresh air and forces out hot air The monitor lets hot air escape through vents Blocking the air vents can cause overheating which might result in a malfunction or damage Place the computer and monitor so that nothing blocks the air vents usually 51 mm 2 inches of air space is sufficient Also make sure the vented air is not blowing on people Electrical outlets and cable lengths The location of electrical outlets the length of power cords and cables that connect to the monitor printer and other devices might determine the final placement of your computer When arranging your workspace e Avoid the use of extension cords When possible plug the computer power cord directly into an electrical outlet e Keep power cords and cables neatly routed away from walkways and other areas where they might get kicked accidentally For more information about power cords see Power cords and power adapters on page vi 22 ThinkCentre User Guide Register your computer with Lenovo When you register your computer information is entered into a database which enables Lenovo to contact you in case of a recall or other severe problem After you register your computer with Lenovo you will receive quicker service when you call Lenovo for help In addition some locations offer extended privileges and services to registered users
125. oduct Recovery CD to start your computer Symptom Unable to use a startable bootable recovery medium such as the Product Recovery CD to start your computer Action Make sure that the CD or DVD drive is in the startup sequence before the hard disk drive Refer to your Selecting or changing the startup device sequence on page 88 for information on viewing and changing the startup sequence Note that on some models the startup sequence is permanently set and cannot be changed If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 DVD problems Select your symptom from the following list e Black screen instead of DVD video on page 101 e DVD movie will not play on page 102 e No audio or intermittent audio while playing DVD movie on page 102 e Playback is very slow or choppy on page 102 e Invalid disc or no disc found message on page 102 Black screen instead of DVD video Symptom Black screen instead of DVD video Chapter 10 Troubleshooting and diagnostics 101 Actions e Restart the DVD player program e Close any open files turn off the computer and then restart the computer e Try a lower screen resolution or color depth If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter
126. omfort by adjusting the position of the keyboard feet Copyright Lenovo 2012 21 Adjust the monitor so the top of the screen is at or slightly below eye level Place the monitor at a comfortable viewing distance usually 51 to 61 cm 20 to 24 inches and position it so you can view it without having to twist your body Also position other equipment you use regularly such as the telephone or a mouse within easy reach Glare and lighting Position the monitor to minimize glare and reflections from overhead lights windows and other light sources Reflected light from shiny surfaces can cause annoying reflections on your monitor screen Place the monitor at right angles to windows and other light sources when possible Reduce overhead lighting if necessary by turning off lights or using lower wattage bulbs If you install the monitor near a window use curtains or blinds to block the sunlight You can adjust the brightness and contrast controls on the monitor as the room lighting changes throughout the day Where it is impossible to avoid reflections or to adjust the lighting an antiglare filter placed over the screen might be helpful However these filters might affect the clarity of the image on the screen try them only after you have exhausted other methods of reducing glare Dust buildup compounds problems associated with glare Remember to clean your monitor screen periodically using a soft cloth as directed in your monitor d
127. oprocessor retainer and lock it into position with the small handle to secure the new microprocessor in the socket 11 Reinstall the heat sink See Replacing the heat sink on page 55 What to do next e To work with another piece of hardware go to the appropriate section e To complete the replacement go to Completing the parts replacement on page 74 Replacing the hard disk drive bracket Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the hard disk drive bracket To replace the hard disk drive bracket do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 3 Locate the hard disk drive See Locating components on page 12 4 Disconnect the signal cable and the power cable from the hard disk drive 60 ThinkCentre User Guide 5 Remove the two screws J that secure the hard disk drive bracket on the system board g gt j aS s J aus a A o o E a a HA ia I _o lek ll AS Cla Figure 51 Removing the screws that secure the hard disk drive bracket
128. or attempt any repair before reading and understanding the Important safety information on page v Chapter 5 Installing or replacing hardware 33 This section provides instructions on how to remove the computer cover CAUTION Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover To remove the computer cover do the following 1 Remove any media from the drives and turn off all attached devices and the computer 2 Disconnect all power cords from electrical outlets 3 Disconnect the power cords Input Output cables and any other cables that are connected to the computer See Locating connectors controls and indicators on the front of your computer on page 9 and Locating connectors on the rear of your computer on page 10 4 Remove any locking device that secures the computer cover such as an integrated cable lock See Attaching an integrated cable lock on page 26 5 Remove the screw that secures the computer cover Figure 13 Removing the computer cover screw 34 ThinkCentre User Guide 6 Slide the computer cover to the front of the computer a small amount Lift the computer cover to remove it from the computer Figure 14 Removing the computer cover Installing or replacing a memory module Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on
129. 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 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 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
130. oth problem Symptom Sound does not come from the Bluetooth headset or headphone but comes from the local speaker even though the headset or headphone is connected using the Headset profile or AV profile Action Do the following 1 Exit the application that uses the sound device for example Windows Media Player Open Control Panel Click Hardware and Sound gt Sound Select the Playback tab If you are using the Headset profile select Bluetooth Hands free Audio and click the Set Default button If you are using the AV profile select Stereo Audio and click the Set Default button 6 Click OK to close the Sound window a A WwW N Option problems Use this information to diagnose problems with Lenovo hardware options that do not have their own troubleshooting information Select your symptom from the following list e An option that was just installed does not work on page 109 e An option that previously worked does not work now on page 109 An option that was just installed does not work Symptom An option that was just installed does not work Action Verify that e The option is designed for your computer e You followed the installation instructions supplied with the option and the installation instructions provided with your computer and all option files such as device drivers if required are installed correctly e You have not loosened other installed options or cables e Ifthe option is an
131. ottom right corner of the screen to display the charms Then click the Search charm to search for the desired program Your computer supports the following Lenovo programs e Fingerprint Software e Lenovo Companion e Lenovo Settings e Lenovo Solution Center e Lenovo QuickLaunch e Lenovo Support e Password Manager e System Update An introduction to Lenovo programs This topic provides a brief introduction to some Lenovo programs Note Depending on your computer model some of the programs might not be available e Communications Utility The Communications Utility program provides a central location for integrated camera and microphone settings It controls advanced settings for the integrated microphone and camera to optimize Web conferencing and Voice over IP VOIP experience e Fingerprint Software The integrated fingerprint reader provided on some keyboards enables you to enroll your fingerprint and associate it with your power on password hard disk password and Windows password As a result fingerprint authentication can replace passwords and enable simple and secure user access A fingerprint reader keyboard is available with select computers or can be purchased for computers that support this option e Lenovo Cloud Storage 6 ThinkCentre User Guide The Lenovo Cloud Storage program is a cloud storage solution that enables you to store your files such as documents and pictures on a server You can access the sto
132. out using the Windows operating system to help you get the most of your computer To access the Windows Help and Support information system do one of the following e On the Windows 7 operating system click Start gt Help and Support e On the Windows 8 operating system move your cursor to the top right or bottom right corner of the screen to display the charms Then click Settings gt Help Accessing Control Panel on the Windows 8 operating system On the Windows operating system you can view and change computer settings through Control Panel To access Control Panel on the Windows 8 operating system do one of the following e From the desktop 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Settings 3 Click Control Panel e From the Start screen 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Search 3 On the Apps screen scroll to the right side and click Control Panel in the Windows System section Copyright Lenovo 2012 15 Using the keyboard Depending on your model your computer comes with either a standard keyboard or a fingerprint reader keyboard The Microsoft Windows shortcut keys are provided on both keyboard types This section provides information about the following topics e Using Windows shortcut keys on page 16 e Using the blue ThinkVantage button on page 16 e Using a fing
133. page v This section provides instructions on how to install or replace a memory module Chapter 5 Installing or replacing hardware 35 Your computer has two slots for installing or replacing DDR3 SODIMMs that provide up to a maximum of 16 GB system memory When installing or replacing a memory module use 2 GB 4GB or 8GB DDR3 SODIMMs in any combination up to a maximum of 16 GB To install or replace a memory module do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 3 Locate the memory slots See Locating parts on the system board on page 13 4 Remove the hard disk drive bracket to get your access to the memory slots See Replacing the hard disk drive bracket on page 60 5 If you are replacing an old memory module open the retaining clips and gently pull the memory module out of the memory slot Figure 15 Removing the memory module 6 Insert the notched end J of the new memory module into the slot Press the memory module firmly and pivot the memory module until it snaps into place Make sure that the memory module is secured in the slot and does not move easily Figure 16 Installing a memory module 7 Reinstall the hard disk drive bracket See Replacing the hard disk drive bracket on page 60 What to do next e To work with another pi
134. pe of your recovery media connect the boot medium memory key or other USB storage device to the computer or insert the boot disc into the optical drive 2 Repeatedly press and release the F12 key when turning on the computer When the Startup Device Menu window opens release the F12 key 3 Select the desired startup device and press Enter The restore process begins 4 Follow the instructions on the screen to complete the operation Note After restoring your computer hard disk drive to the factory default state you might have to reinstall device drivers for some devices See Reinstalling device drivers on page 82 Performing backup and recovery operations The Rescue and Recovery program enables you to back up all your hard disk drive contents including the operating system data files software programs and personal settings You can designate where the Rescue and Recovery program stores the backup e Ina protected area of your hard disk drive e On the secondary hard disk drive if a secondary hard disk drive is installed in your computer e On an attached external USB hard disk drive e On a network drive e On recordable discs a recordable optical drive is required for this option After you have backed up the contents of the hard disk drive you can restore the complete contents of the hard disk drive restore selected files only or restore the Windows operating system and applications only while keeping the other data on
135. puter including heat sink inlet fins power supply vents and fans Always turn off and unplug the computer before opening the cover If possible avoid operating viii ThinkCentre User Guide your computer within two feet of high traffic areas If you must operate your computer in or near a high traffic area inspect and if necessary clean your computer more frequently For your safety and to maintain optimum computer performance always follow these basic precautions with your desktop computer e Keep the cover closed whenever the computer is plugged in e Regularly inspect the outside of the computer for dust accumulation e Remove dust from vents and any perforations in the bezel More frequent cleanings might be required for computers in dusty or high traffic areas e Do not restrict or block any ventilation openings e Do not store or operate your computer inside furniture as this might increase the risk of overheating e Airflow temperatures into the computer should not exceed 35 C 95 F e Do not install air filtration devices They may interfere with proper cooling Operating environment The optimal environment in which to use your computer is 10 C 35 C 50 F 95 F with humidity ranging between 35 and 80 If your computer is stored or transported in temperatures less than 10 C 50 F allow the cold computer to rise slowly to an optimal operating temperature of 10 C 35 C 50 F 95 F before use This process coul
136. r but goes blank when you start some application programs Symptom The monitor works when you turn on the computer but goes blank when you start some application programs Actions e Make sure the monitor signal cable is securely connected to the monitor and the monitor connector on the computer A loose cable can cause intermittent problems e Verify that the necessary device drivers for the application programs are installed Refer to the documentation for the affected application program to see if device drivers are required If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 The image appears to be flickering Symptom The image appears to be flickering Chapter 10 Troubleshooting and diagnostics 105 Actions e The monitor might be operating in a low refresh rate display mode Set the monitor to the highest noninterlaced refresh rate supported by your monitor and the video controller in your computer Attention Using a resolution or refresh rate that is not supported by your monitor might damage it Check the documentation that comes with your monitor to verify the supported refresh rates e The monitor might be affected by interference from nearby equipment Magnetic fields around other devices such as transformers appliances fluorescent lights and other monitors might be causing the
137. r and reconnect any cables that were disconnected 14 Turn on the computer to restart the operating system 92 ThinkCentre User Guide Chapter 9 Preventing problems This chapter provides information that can help you avoid common problems and keep your computer running smoothly Keeping your computer current In some situations you may find it necessary to have the most current software programs device drivers or operating system This section explains how to get the latest updates for your computer Select any of the following topics e Getting the latest device drivers for your computer on page 93 e Updating your operating system on page 93 e Using System Update on page 94 Getting the latest device drivers for your computer Note Because Lenovo makes constant improvements to its Web sites the Web page contents are subject to change without notice including the contents referenced in the following procedure You can download and install updated device drivers from the Lenovo Web site by doing the following Attention Do not download updated device drivers from the Windows Update Web site The device drivers provided on the Windows Web site have not been tested by Lenovo and using them might cause unexpected problems Obtain updated device drivers from Lenovo 1 Go to http www lenovo com support Click Download amp Drivers Select the machine type of your computer from the machine type list
138. red files through the Internet from different devices such as personal computers smart phones or tablets For more information about the Lenovo Cloud Storage program go to http www lenovo com cloud Lenovo Companion Through the Lenovo Companion program you can get the information about the accessories for your computer view bolgs and articles about your computer and check for other recommended programs Lenovo Settings Use the Lenovo Settings program to enhance your computing experience by turning your computer into a portable hotspot configuring camera and audio settings optimizing your power plan settings and creating and managing multiple network profiles Lenovo Solution Center The Lenovo Solution Center program enables you to troubleshoot and resolve computer problems It combines diagnostic tests system information collection security status and support information along with hints and tips for maximum system performance Lenovo QuickLaunch The Lenovo QuickLaunch program provides you with quick access to programs installed on your computer including Lenovo programs Microsoft programs and other third party programs Lenovo Support The Lenovo Support program enables you to register your computer with Lenovo check the computer health condition and battery status download and view user manuals for your computer get the warranty information of your computer and explore help and support information Lenovo Think
139. ress slot Figure 57 Removing the WiFi card module 7 Insert the new WiFi card module into the mini PCI Express slot Pivot the WiFi card module downward and then install the two screws to secure the WiFi card module Connect the WiFi antenna cable to the WiFi card module Figure 58 Installing the WiFi card module Note Depending on your computer model the WiFi card module that comes with your computer might have two cables Figure 59 Installing the WiFi card module 8 Install the hard disk drive bracket See Replacing the hard disk drive bracket on page 60 Chapter 5 Installing or replacing hardware 65 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Installing or removing the rear WiFi antenna Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to install or remove the rear WiFi antenna Note The rear antenna is only available on some models Installing the rear WiFi antenna Note Depending on your computer model the WiFi card module that comes with your computer might work with one or two rear antennas If you receive two rear antennas install both of them to the rear of your computer To install the rear WiFi antenna d
140. rive What to do next e To work with another piece of hardware go to the appropriate section Chapter 5 Installing or replacing hardware 63 e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the WiFi card module Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the WiFi card module Note The WiFi card module is only available in some models To replace the WiFi card module do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 3 Remove the hard disk drive bracket See Replacing the hard disk drive bracket on page 60 4 Locate the WiFi card module on the system board See Locating components on page 12 5 Disconnect the WiFi antenna cable from the WiFi card module and remove the two screws that secure the WiFi card module to the system board t Figure 55 Removing the WiFi card module cable and screws Note Depending on your computer model the WiFi card module that comes with your computer might have two cables Figure 56 Removing the WiFi card module cables and screws 64 ThinkCentre User Guide 6 Pull the WiFi card module to remove it out of the mini PCI Exp
141. rk Symptom Your computer cannot connect to the network Actions Make sure that e The cable is installed properly The network cable must be securely connected to both the Ethernet connector of your computer and the RJ45 connector of the hub The maximum allowable distance from the computer to hub is 100 meters If the cable is connected and the distance is within acceptable limits but the problem persists try a different cable e The cable is installed properly e You are using the correct device driver On the Windows 7 operating system do the following 1 Click Start gt Control Panel 2 Click Hardware and Sound 3 Click Device Manager If you are prompted for an administrator password or confirmation type the password or provide confirmation 4 If an exclamation mark is displayed next to an adapter name under Network adapters you might not be using the correct driver or the driver is not enabled To update the driver right click the highlighted adapter 5 Click Update Driver Software and then follow the instructions on the screen On the Windows 8 operating system do the following 1 Open Control Panel 2 Click Hardware and Sound 3 Click Device Manager If you are prompted for an administrator password or confirmation type the password or provide confirmation 4 If an exclamation mark is displayed next to an adapter name under Network adapters you might not be using the correct driver or the driver is not en
142. roblems on page 103 e Keyboard mouse or pointing device problems on page 103 e Monitor problems on page 105 e Networking problems on page 106 e Option problems on page 109 e Performance and lockup problems on page 110 e Printer problems on page 111 e Serial port problems on page 112 e Software problems on page 112 e USB problems on page 113 Audio problems Select your symptom from the following list e No audio in Windows on page 99 e An audio disc or AutoPlay enabled disc does not automatically play when it is inserted into a drive on page 100 e Sound comes from one external speaker only on page 100 e No audio in DOS applications or games on page 100 No audio in Windows Symptom No audio in Windows Actions e If you are using powered external speakers that have an On Off control verify that the On Off control is set to the On position and the speaker power cable is connected to a properly grounded functional ac electrical outlet e f your external speakers have a volume control verify that the volume control is not set too low e Double click the speaker icon in the Windows notification area A master volume control window opens Verify that the Mute settings are not checked and none of the volume settings is set too low e Some models have a front audio panel you can use to adjust volume If you have a front audio panel verify that th
143. s Password considerations Power On Password Administrator Password Hard Disk Password i Setting changing and deleting a saesword Erasing lost or forgotten capes clearing CMOS Eder Spee on vee oe od Enabling or disabling a davies Selecting a startup device Enea Selecting a temporary startup device Selecting or ema the startup device sequence gh Enabling ErP cofinlianics wade ICE performance mode ICE thermal alert Exiting the Setup Utility program Chapter 8 Updating Sigm programs Using system programs Updating flashing the BIOS from a idise Updating Tag the BIOS from your epee system Recovering from a POST BIOS date failure ii ThinkCentre User Guide 64 66 69 71 73 74 77 77 77 78 79 80 81 82 82 82 83 85 85 85 85 86 86 86 86 86 87 87 88 88 88 88 89 89 90 91 91 91 92 92 Chapter 9 Preventing problems Keeping your computer current Getting the latest device drivers for your computer eden Mey ak Updating your operating system Using System Update Cleaning and maintenance Basics ies Ss Cleaning your computer Good maintenance practices Moving your computer Chapter 10 fe gare ee and diagnostics Basic troubleshooting Troubleshooting procedure Troubleshooting Audio problems CD problems DVD problems Intermittent problems re Keyboard mouse or pointing device problems fo pia Got Moni
144. s Protect power cord and power adapters from liquids For instance do not leave your power cord or power adapter near sinks tubs toilets or on floors that are cleaned with liquid cleansers Liquids can cause a short circuit particularly if the power cord or power adapter has been stressed by misuse Liquids also can cause gradual corrosion of power cord terminals and or the connector terminals on a power adapter which can eventually result in overheating Always connect power cords and signal cables in the correct order and ensure that all power cord connectors are securely and completely plugged into receptacles Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating such as deformed plastic at the ac input or anywhere on the power adapter Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way To prevent possible overheating do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet Extension cords and related devices Ensure that extension cords surge protectors uninterruptible power supplies and power strips that you use are rated to handle the electrical requirements of the product Never overload these devices If power strips vi ThinkCentre User Guide are used the load should not exceed the
145. s operating system start the computer from an external device or restore the Windows operating system from a system image To use the advanced startup options do the following 1 Move the cursor to the top right or bottom right corner of the screen to display the charms Click Settings gt Change PC settings gt General 2 In the Advanced startup section click Restart now gt Troubleshoot gt Advanced options 3 Restart your computer following the instructions on the screen For more details about the recovery solutions provided on computers preinstalled with the Windows 8 operating system refer to the help information system of the Windows 8 operating system Chapter 6 Recovery information 83 84 ThinkCentre User Guide Chapter 7 Using the Setup Utility program The Setup Utility program is used to view and change the configuration settings of your computer regardless of which operating system you are using However the operating system settings might override any similar settings in the Setup Utility program Starting the Setup Utility program To start the Setup Utility program do the following 1 Make sure your computer is turned off 2 Repeatedly press and release the F1 key when turning on the computer When you hear multiple beeps or see a logo screen release the F1 key Note If a Power On Password or an Administrator Password has been set the Setup Utility program menu will not be displayed until you t
146. ss and contrast controls are set correctly The computer voltage matches the voltage available at the electrical outlet for your country or region If your computer has two monitor connectors be sure to use the connector on the graphics card The keyboard does not work Verify that e The computer is turned on e The keyboard is securely connected to a USB connector on the computer e No keys are stuck The mouse does not work Verify that e The computer is turned on e The mouse is securely connected to a USB connector on the computer e The mouse is clean Refer to Optical mouse on page 95 for further information Copyright Lenovo 2012 97 symptom Co The operating system does not Verify that stan e The startup sequence includes the device where the operating system resides Usually the operating system is on the hard disk drive For more information see Selecting a startup device on page 88 The computer beeps multiple Verify that no keys are stuck times before the operating system starts Troubleshooting procedure Use the following procedure as a starting point for diagnosing problems you are experiencing with your computer 1 Verify that the cables for all attached devices are connected correctly and securely 2 Verify that all attached devices that require ac power are connected to properly grounded functioning electrical outlets 3 Verify that all attached devices are enabled in
147. ss troubleshooting and support information for your computer model and other supported products e Find the service and support phone numbers for your country or region e Find a Service Provider located near you Lenovo Support Web site Technical support information is available on the Lenovo Support Web site at http www lenovo com support This Web site is updated with the latest support information such as the following e Drivers and software e Diagnostic solutions e Product and service warranty e Product and parts details e User guides and manuals e Knowledge base and frequently asked questions Help and service This section contains information about obtaining help and service Using the documentation and diagnostic program If you experience a problem with your computer see Chapter 10 Troubleshooting and diagnostics on page 97 For information on additional resources to help you troubleshoot your computer problem see Information resources on page 115 If you suspect a software problem see the documentation that comes with the operating system or software program including readme files and online help Most computers come with a diagnostic program that help you identify hardware problems You can also get the latest technical information and download device drivers and updates from Lenovo Support Web site at http www lenovo com support Calling for service During the warranty period you can get
148. ssing Lenovo programs from the Lenovo ThinkVantage Tools program To access Lenovo programs from the Lenovo ThinkVantage Tools program click Start gt All Programs gt Lenovo ThinkVantage Tools Then double click a program icon to access the program Note If a program icon in the Lenovo ThinkVantage Tools program navigation window is dimmed it indicates that you need to install the program manually To install the program manually double click the program icon Then follow the instructions on the screen When the installation process completes the program icon will be activated Table 1 Programs in the Lenovo ThinkVantage Tools program Note Depending on your computer model some of the programs might not be available Accessing Lenovo programs from Control Panel To access Lenovo programs from Control Panel click Start gt Control Panel Then depending on the program you want to access click the corresponding section and then click the corresponding green text Note If you do not find the program you need in Control Panel open the Lenovo ThinkVantage Tools program navigation window and double click the dimmed icon to install the program you need Then follow the instructions on the screen When the installation process completes the program icon will be activated and you can find the program in Control Panel The programs and the corresponding sections and green texts in Control Panel are listed in the following table Ta
149. st time after replacing the battery an error message might be displayed This is normal after replacing the battery 7 Turn on the computer and all attached devices 8 Use the Setup Utility program to set the date time and any passwords See Chapter 7 Using the Setup Utility program on page 85 What to do next e To work with another piece of hardware go to the appropriate section e To complete the installation or replacement go to Completing the parts replacement on page 74 Replacing the ac power adapter Attention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the ac power adapter To replace the ac power adapter do the following 1 Turn off the computer and disconnect all power cords from electrical outlets Chapter 5 Installing or replacing hardware 49 2 Remove the power cord from the ac power adapter cable loop at the rear of the computer and then disconnect the ac power adapter from the ac power adapter connector See Locating connectors on the rear of your computer on page 10 N KS p TLA Figure 36 Disconnecting the ac power adapter 50 ThinkCentre User Guide 3 Connect the new ac power adapter to the ac power adapter connector at the rear of your computer and an workable electrical outlet Secure the power cord into the pow
150. tention Do not open your computer or attempt any repair before reading and understanding the Important safety information on page v Your computer has a special type of memory that maintains the date time and settings for built in features such as parallel port assignments configuration A battery keeps this information active when you turn off the computer The battery normally requires no charging or maintenance throughout its life however no battery lasts forever If the battery fails the date time and configuration information including passwords are lost An error message is displayed when you turn on the computer Refer to the Lithium battery notice in the Safety Warranty and Setup Guide for information about replacing and disposing of the battery To replace the battery do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Remove the computer cover See Removing the computer cover on page 33 48 ThinkCentre User Guide 3 Locate the battery See Locating parts on the system board on page 13 4 Remove the old battery DIAG Figure 34 Removing the old battery 5 Install a new battery taja Figure 35 Installing a new battery 6 Reinstall the computer cover and connect the cables See Completing the parts replacement on page 74 Note When the computer is turned on for the fir
151. ter 5 Installing or replacing hardware 55 56 4 Pull the intrusion switch to remove it from the heat sink bracket Figure 44 Removing the intrusion switch 5 Follow this sequence to remove the four screws that secure the heat sink and fan assembly to the system board a Partially remove screw then fully remove screw and then fully remove screw b Partially remove screw E then fully remove screw Ef and then fully remove screw E Note Carefully remove the four screws from the system board to avoid any possible damage to the system board The four screws cannot be removed from the heat sink and fan assembly Figure 45 Removing the heat sink Lift the failing heat sink off the system board Notes ThinkCentre User Guide a You might have to gently twist the heat sink and fan assembly to free it from the microprocessor b Do not touch the thermal grease while handling the heat sink and fan assembly 7 Position the new heat sink and fan assembly on the system board so that the four screws are aligned with the holes in the system board Figure 46 Installing the heat sink 8 Follow this sequence to install the four screws to secure the new heat sink and fan assembly Do not over tighten the screws a Partially tighten screw ff then fully tighten screw and then fully tighten screw b Partially tighten screw then fully tighten screw E and then fully tighten screw E 9 Attach the intrusion switch to
152. that are currently running and close any open windows Open the Windows Explorer and click Computer Right click your C drive entry and then click Properties Click the Tools tab Click Optimize Click Optimize again to start a disk defragmentation process OOA WwW DY Insufficient memory Symptom Insufficient memory In general the more memory that is installed the better the Windows operating system runs Action Install additional memory For information about purchasing memory see Chapter 11 Getting information help and service on page 115 For step by step instructions on installing memory see Installing or replacing a memory module on page 35 If these actions do not correct the problem run the Lenovo Solution Center program If you need technical assistance see Chapter 11 Getting information help and service on page 115 Printer problems Symptom The printer does not work Actions Verify that 1 The printer is turned on and is online 2 Paper is loaded correctly Chapter 10 Troubleshooting and diagnostics 111 3 The printer signal cable is securely connected to the correct parallel serial or USB connector on the computer Note Non IEEE approved printer signal cables might cause unpredictable problems 1 Any device drivers and other software that came with the printer are correctly installed 2 You have assigned the printer port correctly in your operating system application pro
153. the BIOS settings of your computer For more information about accessing and changing the BIOS settings refer to your Chapter 7 Using the Setup Utility program on page 85 4 Go to the Troubleshooting on page 98 and follow the instructions for the type of problem you are experiencing If the Troubleshooting information does not help you resolve a problem continue with the next step 5 Try using a previously captured configuration to see if a recent change to hardware or software settings has caused a problem Before restoring a previous configuration capture your current configuration in case the older configuration settings do not solve the problem or have adverse affects To restore a captured configuration do the following e For Windows 7 Click Start gt Control Panel gt System and Security gt System gt System Protection gt System Restore e For Windows 8 Open Control Panel and then click System and Security gt System gt System Protection gt System Restore If this does not correct the problem continue with the next step 6 Run the diagnostic program See Lenovo Solution Center on page 114 for more information e f the diagnostic program detects a hardware failure contact the Lenovo Customer Support Center See Chapter 11 Getting information help and service on page 115 for more information e f you are unable to run the diagnostic program contact the Lenovo Customer Support Center See C
154. then press F10 to save and exit the Setup Utility program 90 ThinkCentre User Guide Chapter 8 Updating system programs This chapter provides information about updating the POST and BIOS and how to recover from a POST and BIOS update failure Using system programs System programs are the basic layer of software built into your computer System programs include the POST the BIOS and the Setup Utility program The POST is a set of tests and procedures that are performed each time you turn on your computer The BIOS is a layer of software that translates instructions from other layers of software into electrical signals that the computer hardware can execute You can use the Setup Utility program to view or change the configuration settings of your computer See Chapter 7 Using the Setup Utility program on page 85 for detailed information Your computer system board has a module called electrically erasable programmable read only memory EEPROM also referred to as flash memory You can easily update the POST the BIOS and the Setup Utility program by starting your computer with a system program update disc or running a special update program from your operating system Lenovo might make changes and enhancements to the POST and BIOS When updates are released they are available as downloadable files on the Lenovo Web site at http Awww lenovo com Instructions for using the POST and BIOS updates are available in a TXT file that
155. tion or replacement go to Completing the parts replacement on page 74 Completing the parts replacement After completing the installation or replacement for all parts you need to reinstall the computer cover and reconnect cables Depending on the parts you installed or replaced you might need to confirm the updated information in the Setup Utility program Refer to Chapter 7 Using the Setup Utility program on page 85 To reinstall the computer cover and reconnect cables to your computer do the following 1 Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer See Locating components on page 12 for the locations of various components in your computer 2 Before reinstalling the computer cover ensure that the cables are routed correctly Keep cables clear of the hinges and sides of the computer chassis to avoid interference with reinstalling the computer cover 74 ThinkCentre User Guide 3 Position the computer cover on the chassis and then push the cover to the rear of the computer until it snaps into position Figure 71 Installing the computer cover Chapter 5 Installing or replacing hardware 75 4 Install the screw to secure the computer cover Figure 72 Installing the computer cover screw 5 If there is an integrated cable lock available lock the computer See Attaching an integrated cable lock on page 26 6 Reconnect the
156. tor problems Networking problems Option problems Performance and lockup problema Printer problems Serial port problems Software problems USB problems Lenovo Solution Center Chapter 11 Getting information help and service Information resources Lenovo ThinkVantage Tools Lenovo Welcome Help and Support Safety and Warranty Lenovo Web site Lenovo Support Web site Help and service Using the dostimentalion sd diagnostic program Calling for service Using other services A Purchasing additional services Appendix A Notices Trademarks 93 93 93 93 94 94 94 95 96 96 97 97 98 98 99 100 101 103 103 105 106 109 110 111 112 112 113 114 115 115 115 115 115 115 115 116 116 116 116 117 117 119 120 Appendix B De information Export classification notice Electronic emissions notices Federal Communications Commission Declaration of Conformity Additional regulatory information Appendix C WEEE and ee information Important WEEE pronation Recycling information t Recycling information for Brazil Battery recycling information for Taiwan Copyright Lenovo 2012 121 121 121 121 123 125 125 125 126 126 Battery recycling information for the European UNION yee a AGS ee Se A oe ey e Appendix D Restriction of Hazardous Substances Directive ROHS 129 ChinaRoHS 2 129 Turkish ROHS
157. tructions on the screen e To restore your hard disk drive from a Rescue and Recovery backup or to restore your hard disk drive to the factory default settings click Full Restore and follow the instructions on the screen For more information about the features of the Rescue and Recovery workspace click Help Note After restoring your hard disk drive to the factory default state you might have to reinstall device drivers for some devices See Reinstalling device drivers on page 82 Creating and using a rescue medium With a rescue medium such as a disc or a USB hard disk drive you can recover the computer from failures that prevent you from gaining access to the Rescue and Recovery workspace on your hard disk drive Notes 1 The recovery operations you can perform using a rescue medium vary depending on the operating system 2 The rescue disc can be started in all types of optical drives Creating a rescue medium This section provides instructions on how to create a rescue medium To create a rescue medium on the Windows 7 operating system do the following 1 From the Windows desktop click Start gt All Programs gt Lenovo ThinkVantage Tools gt Enhanced Backup and Restore The Rescue and Recovery program opens 2 Inthe Rescue and Recovery main window click the Launch advanced Rescue and Recovery arrow 3 Click the Create Rescue Media icon The Create Rescue and Recovery Media window opens 4 Inthe Rescue Media
158. u are responsible for maintaining the configuration settings of several computers you might want to set an Administrator Password When an Administrator Password is set you are prompted to type a valid password each time you try to access the Setup Utility program The Setup Utility program cannot be accessed until a valid password is typed in If both the Power On Password and Administrator Password are set you can type either password However you must use your Administrator Password to change any configuration settings Hard Disk Password Setting a Hard Disk Password prevents unauthorized access to the data on the hard disk drive When a Hard Disk Password is set you are prompted to type a valid password each time you try to access the hard disk drive Notes e After you set a Hard Disk Password your data on the hard disk drive is protected even if the hard disk drive is removed from one computer and installed in another e If the Hard Disk Password is forgotten there is no way to reset the password or recover data from the hard disk drive Setting changing and deleting a password To set change or delete a password do the following 1 Start the Setup Utility program See Starting the Setup Utility program on page 85 86 ThinkCentre User Guide 2 3 4 From the Setup Utility program main menu select Security Depending on the password type select Set Power On Password Set Administrator Password or H
159. uipment that produces magnetic fields further away from the monitor If this does not correct the problem do the following 1 Turn off the monitor Moving a color monitor while it is turned on might cause screen discoloration 2 Adjust the placement of the monitor and other devices so that they are at least 305 mm 12 inches apart 3 Turn on the monitor If these actions do not correct the problem your monitor might need service See Chapter 11 Getting information help and service on page 115 for details Networking problems The following are the most common networking problems Select your networking problem from the following list e Ethernet problems on page 107 e A wireless LAN problem on page 108 e A wireless WAN problem on page 108 e Bluetooth problem on page 109 For more information see Help and Support on page 115 106 ThinkCentre User Guide Ethernet problems For Ethernet problems select your symptom from the following list e Your computer cannot connect to the network on page 107 e The adapter stops working for no apparent reason on page 107 e If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur on page 108 e If your computer is a Gigabit Ethernet model it cannot connect to the network at 1000 Mbps Instead it connects at 100 Mbps on page 108 Your computer cannot connect to the netwo
160. upport the tray with one hand and then push on the center of the CD or DVD until it snaps into place 3 Press the Eject Load button again or gently push the tray forward to close the tray The CD or DVD player program starts automatically For additional information refer to the CD or DVD player program help system To remove a CD or DVD from the DVD drive do the following 1 With the computer on press the Eject Load button When the tray slides out automatically carefully remove the disc 2 Close the tray by pressing the Eject Load button or by gently pushing the tray forward Note If the tray does not slide out of the drive when you press the Eject Load button insert a straightened paper clip into the emergency eject hole located on the front of the DVD drive Be sure the drive is powered off when using the emergency eject Use the Eject Load button instead of the emergency eject except in an emergency Recording a CD or DVD If your computer comes with a recordable DVD drive you can use the drive to record CDs or DVDs To record a CD or DVD do one of the following e On the Windows 7 operating system you have either the Corel DVD MovieFactory Lenovo Edition program or the Power2Go program installed on your computer Torun the Corel DVD MovieFactory Lenovo Edition program click Start gt All Programs gt Corel DVD MovieFactory Lenovo Edition gt Corel DVD MovieFactory Lenovo Edition Follow the instructions on the s
161. urer Batteries can degrade when they are left unused for long periods of time For some rechargeable batteries particularly Lithium lon batteries leaving a battery unused in a discharged state could Copyright Lenovo 2012 vii increase the risk of a battery short circuit which could shorten the life of the battery and also can pose a safety hazard Do not let rechargeable Lithium lon batteries completely discharge or store these batteries in a discharged state Rechargeable battery notice nanoen Do not attempt to disassemble or modify the battery pack Attempting to do so can cause an explosion or liquid leakage from the battery pack A battery pack other than the one specified by Lenovo or a disassembled or modified battery pack is not covered by the warranty If the rechargeable battery pack is incorrectly replaced there is danger of an explosion The battery pack contains a small amount of harmful substances To avoid possible injury Replace only with a battery of the type recommended by Lenovo Keep the battery pack away from fire Do not expose it to water or rain Do not attempt to disassemble it Do not short circuit it Keep it away from children Do not drop the battery pack Do not put the battery pack in trash that is disposed of in landfills When disposing of the battery comply with local ordinances or regulations The battery pack should be stored at room temperature charged to approximate
162. ve the Rescue and Recovery program or the Product Recovery program installed If the Enhanced Backup and Restore icon in the Lenovo ThinkVantage Tools program is dimmed it indicates that you need to install the Rescue and Recovery program manually before enabling its features To install the Rescue and Recovery program do the following a Click Start gt All Programs gt Lenovo ThinkVantage Tools and double click Enhanced Backup and Restore b Follow the instructions on the screen c When the installation process completes the Enhanced Backup and Restore icon is activated 2 There are a variety of methods to choose from when considering how to recover in the event of a software or hardware related problem Some methods vary depending on the type of operating system that is installed 3 The product on the recovery media may be used only for the following purposes e Restore the product preinstalled on your computer e Reinstall the product e Modify the product using the Additional Files Creating and using recovery media You can use recovery media to restore the hard disk drive to the factory default state Recovery media are useful if you transfer the computer to another area sell the computer recycle the computer or put the computer in an operational state after all other methods of recovery have failed As a precautionary measure it is important to create recovery media as early as possible Note The recovery operations you
163. y Warranty and Setup Guide that comes with your computer Note Phone numbers are subject to change without notice If the number for your country or region is not provided contact your Lenovo reseller or Lenovo marketing representative If possible be at your computer when you call Have the following information available e Machine type and model e Serial numbers of your hardware products e Description of the problem e Exact wording of any error messages e Hardware and software configuration information Using other services If you travel with your computer or relocate it to a country where your desktop or notebook computer machine type is sold your computer might be eligible for International Warranty Service which automatically entitles you to obtain warranty service throughout the warranty period Service will be performed by service providers authorized to perform warranty service Service methods and procedures vary by country and some services might not be available in all countries International Warranty Service is delivered through the method of service such as depot carry in or on site service that is provided in the servicing country Service centers in certain countries might not be able to service all models of a particular machine type In some countries fees and restrictions might apply at the time of service To determine whether your computer is eligible for International Warranty Service and to view a list of
164. y be difficult for the digital signal processor DSP to determine changes in the mouse position 5 Reconnect the mouse cable to the computer 6 Turn your computer back on Display screen Dust buildup compounds problems associated with glare Remember to clean your monitor screen periodically See Cleaning a flat panel monitor surface on page 95 or Cleaning a glass screen surface on page 96 Cleaning a flat panel monitor surface If you have a flat panel computer display that has a flexible film surface do the following to clean the special surface Wipe it gently with a soft dry cloth or blow on the screen to remove grit and other loose particles Then moisten a cloth with LCD cleaner and wipe the screen surface Chapter 9 Preventing problems 95 Many computer supply stores carry the special cleaning fluids for displays Use cleaning fluids developed for LCD displays only First apply the fluid to a lint free soft cloth then clean the LCD display Some computer supply stores carry pre moistened towelettes for LCD maintenance Cleaning a glass screen surface To clean a glass screen surface wipe it gently with a soft dry cloth or blow on the screen to remove grit and other loose particles Then use a soft cloth moistened with a nonabrasive liquid glass cleaner Good maintenance practices By performing a few good maintenance practices you can maintain good computer performance protect your data and be prepared i
165. y repair before reading and understanding the Important safety information on page v This section provides instructions on how to replace the secondary hard disk drive Note The secondary hard disk drive is only available on some models To replace the secondary hard disk drive do the following 1 Turn off the computer and disconnect all power cords from electrical outlets 2 Disconnect the secondary hard disk drive cable from the USB connector on the computer 42 ThinkCentre User Guide 3 Remove the screw that secures the optical drive box on the VESA mount bracket and then slide the optical drive box to remove it from the VESA mount bracket Figure 25 Removing the optical drive box 4 Slide the release button on the optical drive box and then remove the secondary hard disk drive adapter from the optical drive box Figure 26 Removing the secondary hard disk drive adapter from the optical drive box Chapter 5 Installing or replacing hardware 43 5 Flex the sides of the hard disk drive adapter bracket and then pivot the hard disk drive adapter to remove the adapter from the adapter bracket Figure 27 Removing the hard disk drive adapter from the adapter bracket 6 To remove the hard disk drive from the adapter lift the adapter retaining latch Slide the hard disk drive towards the retaining latch and then lift the hard disk drive out of the adapter Figure 28 Removing the secondary hard disk drive fro
166. your hard disk drive Performing a backup operation This section provides instructions on how to perform a backup operation using the Rescue and Recovery program To perform a backup operation using the Rescue and Recovery program on the Windows 7 operating system do the following 78 ThinkCentre User Guide 1 From the Windows desktop click Start gt All Programs gt Lenovo ThinkVantage Tools gt Enhanced Backup and Restore The Rescue and Recovery program opens 2 In the Rescue and Recovery main window click the Launch advanced Rescue and Recovery arrow 3 Click Back up your hard drive and select backup operation options Then follow the instructions on the screen to complete the backup operation Performing a recovery operation This section provides instructions on how to perform a recovery operation using the Rescue and Recovery program To perform a recovery operation using the Rescue and Recovery program on the Windows 7 operating system do the following 1 From the Windows desktop click Start gt All Programs gt Lenovo ThinkVantage Tools gt Enhanced Backup and Restore The Rescue and Recovery program opens 2 Inthe Rescue and Recovery main window click the Launch advanced Rescue and Recovery arrow 3 Click the Restore your system from a backup icon 4 Follow the instructions on the screen to complete the recovery operation For more information about performing a recovery operation from the Rescue and
167. ype the correct password For more information see Using passwords on page 85 When the POST detects that the hard disk drive has been removed from your computer or the memory module size has decreased an error message will be displayed when you start the computer and you will be prompted to do one of the following e Press F1 to enter the Setup Utility program Note After you enter the Setup Utility program select Save Changes and Exit at the bottom of the screen The error message will not be displayed again e Press F2 to bypass the error message and log in to the operating system Note You have to enable the configuration change detection feature for the POST to detect the removal of the hard disk drive To enable the configuration change detection feature do the following 1 Start the Setup Utility program 2 From the Setup Utility program main menu select Security gt Configuration Change Detection and press Enter 3 Select Enabled and press Enter 4 Press F10 to save changes and exit the Setup Utility program Press Enter when prompted to confirm the exit Viewing and changing settings The Setup Utility program menu lists various items about the system configuration To view or change settings start the Setup Utility program See Starting the Setup Utility program on page 85 Then follow the instructions on the screen You can use either the keyboard or the mouse to navigate through BIOS menu choices T

Lenovo ThinkCentre M92p

Contents

Download Pdf Manuals

Related Search

Related Contents