ThinkCentre User Guide Machine Types: 3029, 3054, 3139, 3219, 3246, 3282, 3349, 3421, 3544, 3652, 3769, 3934, 4992, 5206, 5267, 5325, 5384, 5450, 5474, 5498, 5554, 5852, 6232, and 6590
ThinkCentre User Guide
Note Before using this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and “Notices,” on page 75. Second Edition (June 2010) © Copyright Lenovo 2010. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.
Contents Important safety information . . . . . . v Chapter 1. Product overview . . . . . . 1 Features . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . 4 Software overview . . . . . . . . . . . . 5 Software provided by Lenovo . . . . . . . 5 Adobe Reader . . . . . . . . . . . . . 6 Antivirus software . . . . . . . . . . . 6 Locations . . . . . . . . . . . . . . .
European conformance CE mark . Trademarks . . . . . . . . iv User Guide . . . . . . . . . . . 76 . 76 Index . . . . . . . . . . . . . . .
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 ThinkCentre Safety and Warranty Guide that you received with this product for the latest safety information. Reading and understanding this safety information reduces the risk of personal injury and or damage to your product.
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Chapter 1. Product overview This chapter describes the computer features, specifications, preinstalled software programs, and part and connector locations. Features This section provides information about the computer features. System information The following information covers a variety of models. For information about your specific model, use the Setup Utility program. See Chapter 4, “Using the Setup Utility program,” on page 57.
System management features v Ability to store power-on self-test (POST) hardware test results v Automatic power-on startup v Desktop Management Interface (DMI) v Intel Active Management Technology (AMT) (available on some models) v v v v v v v Intel Matrix Storage Manager Preboot Execution Environment (PXE) Secure Managed Client (SMC) (some models) System Management (SM) Basic Input/Output System (BIOS) and SM software Wake on LAN Wake on Ring Windows Management Instrumentation (WMI) Input/Output (I/O) fe
Security features v Computrace v Cover presence switch (also called intrusion switch) v Enabling or disabling a device v Enabling or disabling USB connectors individually v v v v v v v Hard disk drive password Keyboard with fingerprint reader (shipped with some models) Power-On Password (POP) and Administrator Password for BIOS access Startup sequence control Startup without keyboard or mouse Support for an integrated cable lock (Kensington lock) Support for a padlock v Trusted Platform Module (TPM) Prein
Specifications This section lists the physical specifications for your computer. Dimensions Width: 175 mm (6.89 inches) Height: 402 mm (15.83 inches) Depth: 440 mm (17.32 inches) Weight Maximum configuration as shipped: 11 kg (24.
Software overview This section describes the software preinstalled on the computers that have an internal hard disk drive and an operating system from Lenovo. Software provided by Lenovo The following software programs are provided by Lenovo to help you improve productivity and reduce the cost associated with maintaining your computer. Software programs provided with your computer might vary depending on your computer model type and preinstalled operating system.
Note: The Password Manager program is only available on computers preinstalled with the Windows 7 operating system from Lenovo. Power Manager The Power Manager program provides convenient, flexible, and complete power management for your ThinkCentre® computer. By using the Power Manager program, you can adjust your power settings to achieve the best balance between system performance and power saving.
Locations Locating connectors on the front of your computer Figure 1 shows the locations of the connectors on the front of your computer. Figure 1. Front connector locations 1 USB connector 2 Headphone connector 3 Microphone connector 4 USB connector Chapter 1.
Locating connectors on the rear of your computer Figure 2 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.
Connector Description Audio line-in connector Used to receive audio signals from an external audio device, such as a stereo system. When you attach an external audio device, a cable is connected between the audio line-out connector of the device and the audio line-in connector of the computer.
Locating components Figure 3 shows the locations of the various components in your computer. To remove the computer cover, see “Removing the computer cover” on page 14. Figure 3.
Locating parts on the system board Figure 4 shows the locations of the parts on the system board. Figure 4.
Internal drives are installed in bays. In this manual, the bays are referred to as bay 1, bay 2, and so on. Figure 5 shows the locations of the drive bays. Figure 5. Drive bay locations The following list describes the type and size of the drive that you can install in each bay: 1 2 3 4 Bay Bay Bay Bay 1 2 3 4 - Maximum Maximum Maximum Maximum height: height: height: height: 43.0 43.0 25.8 25.8 mm mm mm mm (1.7 (1.7 (1.0 (1.0 inches) inches) inch) inch) 5 Bay 5 - Maximum height: 25.
Chapter 2. 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.
Installing external options You can connect external options to your computer, such as external speakers, a printer, or a scanner. For some external options, you must install additional software in addition to making the physical connection. When installing an external option, see “Locating connectors on the front of your computer” on page 7 and “Locating connectors on the rear of your computer” on page 8 to identify the required connector.
6. Press the cover-release button on the side of the computer and slide the cover to the rear of the computer to remove the cover. Figure 6. Removing the computer cover Removing and reinstalling the front bezel Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.
3. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the front bezel outward. Figure 7. Removing the front bezel 4. To reinstall the front bezel, align the three plastic tabs on the right side of the front bezel with the corresponding holes in the chassis, then pivot the front bezel inwards until it snaps into position on the left side. 5. To complete the installation, go to “Completing the parts replacement” on page 43.
3. At the rear of the computer, press the release button 1 to open the card latch 2 . Figure 8. Opening the PCI card latch Chapter 2.
4. If you are installing a PCI card, remove the appropriate metal slot cover. If you are replacing an old PCI card, grasp the old card that is currently installed and gently pull it out of the slot. Figure 9. Removing a PCI card Notes: a. The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small amount until it is removed from the card slot. b. If the card is held in place by a retaining latch, press the card retaining latch 1 as shown to disengage the latch.
7. Pivot the card latch to the closed position to secure the PCI card. Figure 10. Installing a PCI card What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43.
To 1. 2. 3. 4. install or replace a memory module, do the following: Turn off the computer and disconnect all power cords from electrical outlets. Remove the computer cover. See “Removing the computer cover” on page 14. Locate the memory slots. See “Locating parts on the system board” on page 11. Remove any parts that might prevent your access to the memory slots. Depending on your computer model, you might need to remove the PCI Express x16 graphics card for easier access to the memory slots.
6. Position the new memory module over the memory slot. Make sure that the notch 1 on the memory module aligns correctly with the slot key 2 on the system board. Push the memory module straight down into the slot until the retaining clips close. Figure 13. Installing a memory module 7. Reinstall the PCI Express x16 graphics card if you have removed it. What to do next: v To work with another piece of hardware, go to the appropriate section.
v If you are replacing an optical drive, disconnect the signal cable and the power cable from the rear of the optical drive, press the blue release button, and then slide the optical drive out of the front of the computer. Figure 14. Removing the optical drive 5. Install the optical drive retainer on the side of the new optical drive. Figure 15.
6. Slide the new optical drive into the drive bay from the front of the computer until the optical drive snaps into position. Figure 16. Installing the optical drive 7. Connect the signal cable and the power cable to the new optical drive. Figure 17. Connecting the optical drive 8. Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 15. What to do next: v To work with another piece of hardware, go to the appropriate section.
Replacing the battery Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support 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).
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 4, “Using the Setup Utility program,” on page 57. What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43.
5. Lay the computer on its side and remove the four screws at the rear of the chassis that secure the power supply assembly. Figure 20. Removing the screws for the power supply assembly 6. Slide the power supply assembly to the front of the computer and then lift it out of the chassis. 7. Ensure that the new power supply assembly is the correct replacement.
Replacing the heat sink and fan assembly Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the heat sink and fan assembly. CAUTION: The heat sink and fan assembly might be very hot.
6. Carefully remove the four screws 1 that secure the heat sink and fan assembly to the system board. 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 21. Removing the heat sink and fan assembly 7. Lift the failing heat sink and fan assembly off the system board. Notes: a.
What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43. Replacing the primary hard disk drive Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.
5. Press the blue release tab 1 down, slide the hard disk drive cage 2 to the rear of the computer, and then pivot it outward. Figure 22. Removing the primary hard disk drive 6. Remove the hard disk drive cage from the chassis by sliding it outward. 7. Pull on the blue handle 3 to release and remove the hard disk drive from the drive cage. 8. Flex the sides of the blue bracket to remove the hard disk drive from the bracket. 9.
11. Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard disk drive cage into the chassis. 12. Connect the signal cable and the power cable to the new hard disk drive. 13. Press down on the metal latch 2 and pivot the drive cage into place, and then slide it to the front of the computer until it snaps into position. Note: There are two arrows, one on the upper drive cage and one on the hard disk drive cage.
This section provides instructions on how to replace the secondary hard disk drive. To replace the secondary hard disk drive, 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 14. 3. Locate the secondary hard disk drive. See “Locating internal drives” on page 11. 4. Disconnect the signal cable and the power cable from the hard disk drive. 5.
9. To install a new hard disk drive into the blue bracket, flex the bracket and align pin 1 , pin 2 , pin 3 , and pin 4 on the bracket with the corresponding holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive. Figure 26. Installing the hard disk drive into the bracket 10. Slide the new hard disk drive into the hard disk drive cage until it snaps into position. 11.
What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43. Replacing the front fan assembly Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.
5. Release the two tabs 1 that attach the front fan assembly to the chassis as shown and then completely remove the front fan from the chassis. Figure 28. Removing the front fan assembly Chapter 2.
6. Insert the two tabs 2 of the new front fan assembly into the corresponding holes in the chassis, and press the other two tabs 1 through the holes until the front fan assembly is secured in place. Figure 29. Installing the front fan assembly 7. Connect the front fan assembly cable to the power fan connector on the system board. What to do next: v To work with another piece of hardware, go to the appropriate section.
Replacing the rear fan assembly Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the rear fan assembly. To replace the rear fan assembly, do the following: 1. 2. 3. 4.
7. Pull on the tips of the rubber mounts until the rear fan assembly is secured in place. Figure 31. Installing the rear fan assembly 8. Connect the rear fan assembly cable to the system fan connector on the system board. What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43.
This section provides instructions on how to replace the front audio and USB assembly. To replace the front audio and USB assembly, 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 14. 3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 15. 4. Locate the front audio and USB assembly. See “Locating components” on page 10. 5.
What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43. Replacing the internal speaker Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.
5. Push the metal tab 1 on the top of the internal speaker outward and slide the internal speaker upward to completely remove it from the chassis. Figure 33. Removing the old internal speaker Chapter 2.
6. Position the new internal speaker into the four metal clips 1 and push downward on the internal speaker until it is secured in place. Figure 34. Installing a new internal speaker 7. Connect the internal speaker cable to the system board. See “Locating parts on the system board” on page 11. What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to “Completing the parts replacement” on page 43.
3. Disconnect the old keyboard cable or mouse cable from the computer. 4. 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 on the front of your computer” on page 7 or “Locating connectors on the rear of your computer” on page 8. Figure 35. Connecting the USB keyboard or mouse What to do next: v To work with another piece of hardware, go to the appropriate section.
4. Position the computer cover on the chassis so that the rail guides on the bottom of the computer cover engage the rails on the chassis. Then, push the cover to the front of the computer until it snaps into position. Figure 36. Reinstalling the computer cover 5. If the computer cover is secured with thumbscrews, install them. 6. If there is a padlock available, lock the computer cover. See “Padlock” on page 46. 7. If there is an integrated cable lock available, lock the computer. 8.
Note: Make sure that any security cables you installed do not interfere with other computer cables. 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 remove the computer cover.
Padlock Your computer is equipped with a padlock loop so that the cover cannot be removed when a padlock is installed. Figure 38. Installing a padlock Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When you turn on your computer, you are prompted to type the password. The computer cannot be used until a valid password is typed in. Refer to Chapter 4, “Using the Setup Utility program,” on page 57 for more information.
7. Repeat step 1 and step 2. 8. Move the Clear CMOS /Recovery jumper back to the standard position (pin 1 and pin 2). 9. Reinstall the computer cover and connect the power cord. See “Completing the parts replacement” on page 43. Chapter 2.
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Chapter 3. Recovery information This chapter provides information about the recovery solutions provided by Lenovo. This chapter contains the following topics: v Creating and using recovery media v Performing backup and recovery operations v v v v Using the Rescue and Recovery workspace Creating and using a rescue medium Installing or reinstalling device drivers Solving recovery problems Notes: 1.
v To create recovery media on the Windows 7 operating system, click Start → All Programs → Lenovo ThinkVantage Tools → Factory Recovery Disks. Then, follow the instructions on the screen. v To create Product Recovery discs on the Windows Vista operating system, click Start → All Programs → ThinkVantage → Create Product Recovery Media. Then, follow the instructions on the screen.
1. Repeatedly press and release the F12 key when turning on the computer. When the Please select boot device window opens, release the F12 key. 2. Insert the boot disc into the optical drive. 3. Select the optical drive with the boot disc as the startup device and press Enter. After a short delay, the Rescue and Recovery workspace opens. 4. On the Rescue and Recovery menu, click Restore your system. 5. Follow the instructions on the screen. Insert the appropriate Product Recovery disc when prompted.
v 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 → All Programs → Lenovo ThinkVantage Tools → 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 the Restore your system from a backup icon. 4. Follow the instructions on the screen to complete the recovery operation.
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.
v To create a rescue medium on the Windows 7 operating system, do the following: 1. From the Windows desktop, click Start → All Programs → Lenovo ThinkVantage Tools → 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 the Create Rescue Media icon. The Create Rescue and Recovery Media window opens. 4. In the Rescue Media area, select the type of the rescue medium you want to create.
When the rescue medium starts, the Rescue and Recovery workspace opens. The help information for each feature is available from the Rescue and Recovery workspace. Follow the instructions to complete the recovery process. Installing or reinstalling device drivers Before installing or reinstalling device drivers, make sure that you have a preinstalled operating system and the documentation and software media for the device.
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 59 for detailed information about temporarily or permanently changing the startup device sequence. For more information about the Setup Utility program, see Chapter 4, “Using the Setup Utility program,” on page 57.
Chapter 4. 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.
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.
Enabling or disabling a device This section provides information on how to enable or disable user access to the following devices: USB Setup SATA Controller External SATA Port 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. When this feature is set to Disable, all devices connected to the SATA connectors (such as hard disk drives or the optical drive) are disabled and cannot be accessed.
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 57. 2. From the Setup Utility program main menu, select Startup. 3. Select the devices for the Primary Startup Sequence, the Automatic Startup Sequence, and the Error Startup Sequence. Read the information displayed on the right side of the screen. 4.
Chapter 5. 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.
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 update is completed, remove the disc from the optical drive.
9. After the recovery session is completed, the series of beeps will end, and the system will automatically turn off. Remove the disc from the optical drive before the system completely turns 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 and reinstall the PCI card if removed. 13. Reinstall the computer cover and reconnect any cables that were disconnected. 14.
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Chapter 6. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer problem is not described here, see Chapter 7, “Getting information, help, and service,” on page 69 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.
Symptom Action The operating system does not start. Verify that: v 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 59. Note: For SMC computers, you might receive the error message ″No operating system found. Press F1 to repeat boot sequence.
Follow the instructions on the screen. For additional information, refer to the Lenovo ThinkVantage Toolbox help system. PC-Doctor for Rescue and Recovery The PC-Doctor for Rescue and Recovery diagnostic program is part of the Rescue and Recovery workspace on each Lenovo computer. Use the PC-Doctor for Rescue and Recovery diagnostic program if you are unable to start the Windows operating system.
To run the diagnostic program from a diagnostic disc that you created, do the following: 1. Make sure the optical drive you want to use is set as the first boot device in the startup device sequence. See “Selecting a startup device” on page 59. 2. Make sure the computer is turned on and then insert the disc into the optical drive. The diagnostic program opens. Note: You can insert the disc into the optical drive when you are setting the startup device sequence.
Chapter 7. 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. Online Books folder Note: The Online Books folder is only available on computers that have an internal hard disk drive and preinstalled software from Lenovo.
ThinkVantage Productivity Center The ThinkVantage Productivity Center program contains information sources and tools designed to make computing easy and secure.
Lenovo Web site (http://www.lenovo.com) 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: v Shop for desktop and notebook computers, monitors, projectors, upgrades and accessories for your computer, and special offers. v Purchase additional services, such as support for hardware, operating systems, application programs, network setup and configuration, and custom installations.
These items are not covered by the warranty: v Replacement or use of parts not manufactured for or by Lenovo or non-warranted Lenovo parts v Identification of software problem sources v Configuration of BIOS as part of an installation or upgrade v Changes, modifications, or upgrades to device drivers v Installation and maintenance of network operating systems (NOS) v Installation and maintenance of application programs Refer to the ThinkCentre Safety and Warranty Guide that comes with your computer for a co
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; upgraded or extended hardware repair services; and custom installations. 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 7.
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Appendix. 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.
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. Television output notice The following notice applies to models that have the factory-installed television-output feature.
Index E A a rescue medium, creating and using Administrator, password 58 antivirus software 6 audio line-in connector 9 audio line-out connector 9 audio subsystem 1 B backup and recovery operations basic troubleshooting 65 battery, replacing 24 boot-block recovery 62 cable lock, security 45 changing password 58 startup device sequence 60 cleaning an optical mouse 68 CMOS, clearing 46 components, internal 10 computer cover removing 14 computer cover, reinstalling 43 connector 9 connectors front 7 rear 8 c
K purchasing additional services keyboard connector 9 keyboard, replacing 42 R L Lenovo ThinkVantage Toolbox 66 Lenovo ThinkVantage Tools 69 Lenovo Web site 71 Lenovo Welcome 5, 70 locating components 10 M media, creating and using recovery media memory module installing, replacing 19 system board 19 Microphone connector 9 mouse connector 9 mouse, replacing 42 49 N notice, television output notices 75 online books folder 69 operations, backup and recovery optical drive, replacing 21 optical mouse cl
system board connectors 11 locating parts 11 locations 11 memory module 19 T television output notice 76 temporary startup device 59 the BIOS, updating (flashing) 61, 62 ThinkVantage productivity center 70 trademarks 76 troubleshooting, basic 65 troubleshooting, diagnostics 65 U updating (flashing) the BIOS 61 system programs 61 updating (flashing) the BIOS 62 USB connector 9 using a rescue medium, creating and diagnostic programs 71 documentation 71 other services 72 passwords 57 Setup Utility 57 53 V
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Part Number: 71Y7146 Printed in USA (1P) P/N: 71Y7146
