Lenovo 0870A6U User Manual

Lenovo 0870A6U Manual

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  • Lenovo 0870A6U | User Manual - Page 1
    ThinkCentre User Guide Machine Types: 0800, 0852, 0870, 2471, 2557, 3091, 3265, 3373, 3429, 3650, 3678, 4285, 5205, and 5248
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  • Lenovo 0870A6U | User Manual - Page 3
    ThinkCentre User Guide
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    using this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and "Notices," on page 85. First Edition (May 2010) © Copyright Lenovo 2010. LENOVO products, data, computer software, and services have been developed exclusively at private
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    the wall mount cover 20 Removing or reinstalling the wall mount . troubleshooting 75 Diagnostic programs 76 Lenovo ThinkVantage Toolbox 76 PC-Doctor for Rescue and Recovery . . . . . 77 PC-Doctor for DOS 77 Cleaning an optical mouse 78 Chapter 7. Getting information, help, and service
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    Safety and warranty 80 Lenovo Web site (http://www.lenovo.com). . . 81 Help and service 81 Using the documentation and diagnostic programs 81 Calling for service 81 Using other services 82 Purchasing additional services 83 Appendix. Notices 85 Television output notice 86 European
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    reduces the risk of personal injury and or damage to your product. If you no longer have a copy of the ThinkCentre Safety and Warranty Guide, you can obtain a Portable Document Format (PDF) version from the Lenovo® Support Web site at: http://www.lenovo.com/support © Copyright Lenovo 2010 v
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    vi User Guide
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    v Intel Pentium® microprocessor Memory module(s) v Supports up to two double data rate 3 dual inline memory modules (DDR3 DIMMs) Note: Your computer supports both 1066 MHz and 1333 MHz DDR3 memory Video Graphics Array (VGA) IN connector and a DisplayPort out connector © Copyright Lenovo 2010 1
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    2 User Guide Audio subsystem v Integrated high-definition (HD) audio v Microphone connector and on self-test (POST) hardware test results v Advanced Configuration and Power Interface (ACPI) support v Automatic power-on startup v Desktop Management Interface (DMI) v Intel Active Management Technology
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    v Startup without keyboard or mouse v Support for the addition of an integrated cable in, zoom out, scroll, or rotate on the touch screen with two fingers while browsing the Internet or reading or identified by Lenovo as compatible with your computer following the publication of this manual. This
  • Lenovo 0870A6U | User Manual - Page 12
    edition and supported touch feature Operating system edition Supported touch feature Windows 7 Enterprise Single-touch or multi-touch Windows 7 Home Basic Single-touch Windows 7 Home Premium Single-touch or multi-touch Windows 7 Professional Single-touch or multi-touch Windows 7 Starter
  • Lenovo 0870A6U | User Manual - Page 13
    ranges from 109 mm (4.29 inches) to 250 mm (9.84 inches) (varies by configuration) Computer weight Maximum configuration as shipped: 14.1 kg (31.09 lbs) Touch screen dimensions Width: 531.4 mm (20.92 inches) Height: 311.6 mm (12.27 inches) Depth: 2 mm (0.08 inch) Lift stand Height adjustment: 110 mm
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    Lenovo. Lenovo Welcome: The Lenovo Welcome program introduces some innovative built-in features of Lenovo to you and guides self-recovery tools to help you diagnose computer problems, get help, and recover from system crashes, complete power management for your ThinkCentre® computer. By using the
  • Lenovo 0870A6U | User Manual - Page 15
    applications, device drivers, BIOS Lenovo ThinkVantage Toolbox" on page 76. PC-Doctor for Rescue and Recovery The PC-Doctor for Rescue and Recovery diagnostic program is preinstalled on your ThinkCentre computer as part of the Rescue and Recovery workspace to help you diagnose hardware problems
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    8 Wireless activity indicator 9 Menu/Enter 10 Brightness control /Right 11 Image setup control /Left 12 Monitor mode control /Exit 13 Microphone mute/on control 8 User Guide
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    Using your computer in monitor mode Your computer can work in two modes: computer mode or monitor mode. This section provides instructions on how to use your computer in monitor mode. To use your computer in monitor mode, you need to have a second computer. Connect one end
  • Lenovo 0870A6U | User Manual - Page 18
    lock slot 11 Ethernet connector 12 USB connectors (4) 13 DisplayPort out connector 14 VGA IN connector 15 ExpressCard slot (available in some models) 10 User Guide
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    Connector Description DisplayPort out connector Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector. Ethernet connector Used to attach an Ethernet cable for a local area network (LAN). Note: To operate the computer within FCC
  • Lenovo 0870A6U | User Manual - Page 20
    12 User Guide 15 Internal speaker 16 Frame foot 17 Hard disk drive 18 Right I/O assembly 19 Card reader* 20 Optical drive bay 21 Inverter 22 Computer main bracket 23 Optical drive* 24 Power supply 25 Integrated camera with microphone* 26 Ambient light sensor* 27 Multi-touch board* 28 Wall mount
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    the locations of the parts and connectors on the system board. Figure 4. System board part and connector locations 1 Microprocessor 2 Multi-touch board cable connector 3 Integrated camera cable connector 4 Memory slots (2) 5 Mini PCI Express slot 6 Ambient light sensor cable connector 7 Bluetooth
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    14 ExpressCard connector 28 Power supply connector 14 User Guide
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    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. Installing a computer wall mount Your computer supports UL (Underwriters Laboratories) certified 100 mm
  • Lenovo 0870A6U | User Manual - Page 24
    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 remove the computer cover
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    frame stand so that the four screw holes align with those in the computer wall mount and then install the four screws to secure the frame stand. What to do come with a lift stand or a frame stand. This section provides instructions on how to remove or reinstall the lift stand. For information about
  • Lenovo 0870A6U | User Manual - Page 26
    them aside. You will need them when installing the lift stand. Remove the lift stand from the computer. Figure 7. Removing the lift stand 18 User Guide
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    then slide the lift stand toward the bottom of the computer. Align the three screw holes in the lift stand with those in the computer wall mount and then install the three screws to secure the lift stand. Figure 8. Reinstalling the lift stand What to do next: v To work with another piece
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    cover This section provides instructions on how to remove the top of the rear I/O assembly cover from the computer wall mount cover. Figure 9. Removing the rear I/O assembly cover 6. 55. Removing or reinstalling the wall mount cover To remove or reinstall the wall mount cover, do the following: 1.
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    lift it up to remove it from the wall mount. Figure 10. Removing the wall mount cover 7. To reinstall the wall mount cover, align the screw hole in the wall mount cover with the corresponding hole in the wall mount and then install the screw to secure the wall mount cover. What to do next: v To work
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    four screws to secure the wall mount to the computer main bracket. 11. Reconnect the thermal sensor cable to the system board. See "System board part and connector locations" on page 13. 12. Reinstall the wall mount cover. See "Removing or reinstalling the wall mount cover" on page 20. 22 User Guide
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    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 install or replace a memory
  • Lenovo 0870A6U | User Manual - Page 32
    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 battery. Your
  • Lenovo 0870A6U | User Manual - Page 33
    To replace the battery, 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. 2. Place a soft, clean towel or cloth on the desk
  • Lenovo 0870A6U | User Manual - Page 34
    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 hard disk drive
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    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 17. Installing the hard disk drive into the bracket 7. Align the four pins
  • Lenovo 0870A6U | User Manual - Page 36
    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 optical drive. Note
  • Lenovo 0870A6U | User Manual - Page 37
    To replace the optical drive, 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. 2. Place a soft, clean towel or cloth on the
  • Lenovo 0870A6U | User Manual - Page 38
    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. CAUTION: 30 User Guide The heat sink might be very hot. Turn off the computer and wait three to
  • Lenovo 0870A6U | User Manual - Page 39
    3. Remove the computer cover. See "Removing the computer cover" on page 16. 4. Locate the heat sink on the system board. See "Component locations" on page 12. 5. Remove the fan duct by pressing the two tabs 1 inward and then pivoting the fan duct upward. Figure 22. Removing the fan duct Chapter 2.
  • Lenovo 0870A6U | User Manual - Page 40
    board. The four screws cannot be removed from the heat sink. 32 User Guide Figure 23. Removing the heat sink 7. Lift the failing heat sink off gently twist the heat sink to free it from the microprocessor. b. Do not touch the thermal grease while handling the heat sink. 8. Position the new heat
  • Lenovo 0870A6U | User Manual - Page 41
    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 microprocessor. CAUTION
  • Lenovo 0870A6U | User Manual - Page 42
    of the notches 2 on the microprocessor. This is important when installing the new microprocessor on the system board. c. Touch only the sides 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
  • Lenovo 0870A6U | User Manual - Page 43
    Figure 24. Removing the microprocessor 7. Make sure that the small handle is in the raised position and the microprocessor retainer is fully open. 8. Hold the new microprocessor and align the notches 2 on it with the alignment keys in the microprocessor socket, or align the small triangle 1 on one
  • Lenovo 0870A6U | User Manual - Page 44
    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 WI-FI card
  • Lenovo 0870A6U | User Manual - Page 45
    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 Bluetooth module
  • Lenovo 0870A6U | User Manual - Page 46
    piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement" on page 55. 38 User Guide
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    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 multi-touch board. Note: The multi-touch board is available only in some models. To replace the multi-touch board, do the following: 1. Remove
  • Lenovo 0870A6U | User Manual - Page 48
    -touch board. 8. Connect the new multi-touch board cables to the system board and the multi-touch 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
  • Lenovo 0870A6U | User Manual - Page 49
    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 ExpressCard. Note
  • Lenovo 0870A6U | User Manual - Page 50
    piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement" on page 55. 42 User Guide
  • Lenovo 0870A6U | User Manual - Page 51
    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 internal speakers
  • Lenovo 0870A6U | User Manual - Page 52
    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
  • Lenovo 0870A6U | User Manual - Page 53
    This section provides instructions on how to replace the integrated camera with microphone. Note: The integrated camera with microphone is available only in some models. To replace the integrated
  • Lenovo 0870A6U | User Manual - Page 54
    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 20. 6. Remove the wall mount cover. See "Removing or reinstalling the wall mount cover" on page 20
  • Lenovo 0870A6U | User Manual - Page 55
    board part and connector locations" on page 13. 12. Reinstall the wall mount cover and the rear I/O assembly cover. What to do next: 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
  • Lenovo 0870A6U | User Manual - Page 56
    This section provides instructions on how to replace the card reader. Note: The card reader is available only in some models. To replace the card reader, do go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement" on page 55. 48 User Guide
  • Lenovo 0870A6U | User Manual - Page 57
    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 I/O assembly
  • Lenovo 0870A6U | User Manual - Page 58
    piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement" on page 55. 50 User Guide
  • Lenovo 0870A6U | User Manual - Page 59
    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 right I/O assembly
  • Lenovo 0870A6U | User Manual - Page 60
    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 power supply. To
  • Lenovo 0870A6U | User Manual - Page 61
    7. Remove the four screws 1 that secure the power supply and then remove the two screws 2 that secure the power cord connector bracket. Note the routing of the power cord connector cable 3 . Lift the power supply up to remove it from the computer main bracket. Figure 37. Removing the power supply 8.
  • Lenovo 0870A6U | User Manual - Page 62
    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 54 User Guide This section provides instructions on how to replace the mouse. To
  • Lenovo 0870A6U | User Manual - Page 63
    Note: Your mouse might be connected to a PS/2 mouse connector 1 or a USB connector 2 . Figure 39. Mouse connectors 4. Disconnect the failing mouse cable from the computer. 5. Connect a new mouse cable to the appropriate connector on the computer. 6. Reconnect all power cords to electrical outlets.
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    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 lock that locks the keyboard until a correct password is typed in. 56 User Guide
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    . This is the same type of lock used with many notebook computers. You can order an integrated cable lock from Lenovo by searching for Kensington at: http://www.lenovo.com/support Figure 41. Integrated cable lock Password protection To deter unauthorized use of your computer, you can use the Setup
  • Lenovo 0870A6U | User Manual - Page 66
    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 the computer cover and connect the power cord. See "Completing the parts replacement" on page 55. 58 User Guide
  • Lenovo 0870A6U | User Manual - Page 67
    a rescue medium" on page 63 v "Installing or reinstalling device drivers" on page 64 v "Solving recovery problems" on page 65 Notes: 1. There are a variety of methods Start → All Programs → Lenovo ThinkVantage Tools → Factory Recovery Disks. Then, follow the instructions on the screen. © Copyright
  • Lenovo 0870A6U | User Manual - Page 68
    instructions on the screen. Using recovery media This section provides instructions process begins. 4. Follow the instructions on the screen to complete the drivers for some devices. See "Installing or reinstalling device drivers instructions on the screen. Insert the appropriate Product
  • Lenovo 0870A6U | User Manual - Page 69
    : 1. From the Windows desktop, click Start → All Programs → Lenovo ThinkVantage Tools → Enhanced Backup and Restore. The Rescue and Recovery program your hard drive and select backup operation options. Then, follow the instructions on the screen to complete the backup operation. v To perform
  • Lenovo 0870A6U | User Manual - Page 70
    and Recovery. 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 when prompted. The Rescue and Recovery workspace opens after a short delay. 62 User Guide
  • Lenovo 0870A6U | User Manual - Page 71
    problems" on page 65. 4. Do one of the following: v To rescue files from your hard disk drive or from a backup, click Rescue files and follow the instructions drivers for some devices. See "Installing or reinstalling device drivers Start → All Programs → Lenovo ThinkVantage Tools → Enhanced Backup
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    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
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    contains information about how to install the device driver. Follow the instructions to complete the installation. v If the driver using the INF file, refer to your Windows Help and Support information system for detailed information about how to install the device driver. Solving recovery problems
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    66 User Guide
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    , start the Setup Utility program. See "Starting the Setup Utility program." Then, follow the instructions on the screen. When working with the Setup Utility program, you must use the keyboard. The security. If you decide to set a password, read the following sections. © Copyright Lenovo 2010 67
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    , changing, or deleting a password." Setting, changing, or deleting a password This section provides instructions on how to set, change, or delete a password. To set, change, or delete or Hard Disk Password. 4. Follow the instructions on the screen to set, change, or delete a password. 68 User
  • Lenovo 0870A6U | User Manual - Page 77
    . For more information, see "Password considerations" on page 68. Enabling or disabling a device This section provides instructions on how to enable or disable user access to a device. USB Support Use this option to enable or disable a USB connector. When a USB connector is disabled, the device
  • Lenovo 0870A6U | User Manual - Page 78
    change the startup device sequence. Viewing or changing the startup device sequence This section provides instructions on how to view or permanently change the configured startup device sequence. To view or return to the default settings, press F9 or select Exit → Load Optimal Defaults. 70 User Guide
  • Lenovo 0870A6U | User Manual - Page 79
    , they are available as downloadable files on the Lenovo Web site at http://www.lenovo.com. Instructions for using the POST and BIOS updates are available 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:
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    do the following: 1. Go to http://www.lenovo.com/support. 2. Do the following to locate the drivers. c. Select BIOS from the Refine results drop-down list box to easily locate all the BIOS related links. d. Click the BIOS update link. 3. Click the TXT file that contains the instructions Guide
  • Lenovo 0870A6U | User Manual - Page 81
    Note: The recovery session will take two to three minutes. During this time you will hear a series of beeps. 8. 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
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    74 User Guide
  • Lenovo 0870A6U | User Manual - Page 83
    . Note: If you cannot solve the problem after doing the basic troubleshooting, have the computer serviced. Refer to the ThinkCentre Safety and Warranty Guide that came with your computer for the safety and warranty information and the list of service and support telephone numbers. You can also get
  • Lenovo 0870A6U | User Manual - Page 84
    computer problems, create bootable diagnostic media, update system drivers, and view system information. v To run the Lenovo ThinkVantage Toolbox program on the Windows 7 operating system, click Start → All Programs → Lenovo ThinkVantage Tools → System Health and Diagnostics. Follow the instructions
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    as an ISO image) of the diagnostic program from: http://www.lenovo.com/support 2. Use any CD/DVD burning software to create a diagnostic disc with the ISO image. Running the diagnostic program from the diagnostic disc This section provides instructions on how to run the diagnostic program from the
  • Lenovo 0870A6U | User Manual - Page 86
    completing the diagnostic test. Cleaning an optical mouse This section provides instructions on how to clean an optical mouse. An optical mouse uses 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 Guide
  • Lenovo 0870A6U | User Manual - Page 87
    displayed when you attempt to view the PDF file and you will be guided through the Adobe Reader installation. 2. The publication is available in other languages on the Lenovo Support Web site at: http://www.lenovo.com/support 3. If you want to install a different language version of the Adobe Reader
  • Lenovo 0870A6U | User Manual - Page 88
    contains information about safety, warranty, service and support phone numbers, CRUs, and other notices and information resources. Before using the information in this manual and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and "Notices," on page
  • Lenovo 0870A6U | User Manual - Page 89
    latest device drivers and software updates for your computer model. v Access the online manuals for your products. v Access the Lenovo Limited Warranty. v Access troubleshooting and support information for your computer model and other supported products. v Find the service and support phone numbers
  • Lenovo 0870A6U | User Manual - Page 90
    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 and click Support phone list or refer to the ThinkCentre Safety and Warranty Guide that is provided with your computer. Note: Phone
  • Lenovo 0870A6U | User Manual - Page 91
    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. Getting information, help, and
  • Lenovo 0870A6U | User Manual - Page 92
    84 User Guide
  • Lenovo 0870A6U | User Manual - Page 93
    and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to
  • Lenovo 0870A6U | User Manual - Page 94
    trademarks of Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo Personal System/2 PS/2 Rescue and Recovery ThinkCentre ThinkVantage Microsoft other countries, or both. Other company, product, or service names may be trademarks or service marks of others. 86 User Guide
  • Lenovo 0870A6U | User Manual - Page 95
    CRU completing the installation 55 Customer Support Center 81 D Description 11 device drivers 56 installing 64 reinstalling 64 diagnostic programs, troubleshooting © Copyright Lenovo 2010 F features 1 flashing the BIOS 71 frame stand 16 removing 16 G getting help 79 information 79 service 79 H hard
  • Lenovo 0870A6U | User Manual - Page 96
    54 multi-touch board, replacing problems, solving 65 recovery media, creating and using 59 reinstalling device drivers 64 Removing wall mount 21 removing computer cover 16 replacing ambient light sensor 40 battery 24 88 User Guide service and help 81 Customer Support Center 81 getting 79 services
  • Lenovo 0870A6U | User Manual - Page 97
    creating and 63 diagnostic programs 81 documentation 81 other services 82 passwords 67 Setup Utility program 67 V VGA IN connector 11 video subsystem 1 viewing and changing settings 67 W wall mount Removing 21 warranty information 80 Web site, Lenovo 81 WI-FI card, replacing 36 workspace, backup and
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    90 User Guide
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  • Lenovo 0870A6U | User Manual - Page 100
    Part Number: 89Y8034 Printed in USA (1P) P/N: 89Y8034
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Machine Types:
0800, 0852, 0870, 2471, 2557, 3091, 3265, 3373, 3429,
3650, 3678, 4285, 5205, and 5248
ThinkCentre
User Guide