ThinkCentre User Guide Machine Types: 3120, 3122, 3126, and 3128
Note: Before using this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and Appendix A “Notices” on page 79. Second Edition (December 2011) © Copyright Lenovo 2011. 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 . . . . . iii Chapter 1. Product overview . . . . . . 1 Features . . . . . . . . . . . . . . . . . Specifications . . . . . . . . . . . . . . . Software overview . . . . . . . . . . . . . Software provided with your Windows operating system . . . . . . . . . . . . Locations. . . . . . . . . . . . . . . . . Locating connectors, controls, and indicators on the front of your computer . . . . . . . Locating connectors and parts on the rear of your computer . . . . . . . .
Optical mouse . . . . . . . . . . . . . Non-optical mouse . . . . . . . . . . . 72 72 Chapter 7. Getting information, help, and service . . . . . . . . . . . . . . Calling for service. . . . . . . . . . . . Using other services . . . . . . . . . . Purchasing additional services . . . . . . 77 78 78 75 Appendix A. Notices . . . . . . . . . . 79 Information resources . . . . . . . . . . Online Books folder . . . . . . . . . Lenovo ThinkVantage Tools . . . . . . Lenovo Welcome . . . . . . . . . .
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.
iv 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. This chapter contains the following topics: • “Features” on page 1: This section provides information about the computer features. • “Specifications” on page 4: This section lists the physical specifications for your computer.
• Audio line-in connector, audio line-out connector, and microphone connector on the rear panel • Internal speaker (available in some models) Connectivity 10/100/1000 Mbps integrated Ethernet controller System management features • Ability to store the power-on self-test (POST) hardware test results • Advanced Configuration and Power Interface (ACPI) • Automatic power-on startup • Desktop Management Interface (DMI) • Preboot Execution Environment (PXE) • System Management (SM) Basic Input/Output System (BIO
• A power-on password and an administrator password to deter unauthorized use of your computer • Computrace • Cover presence switch (also called intrusion switch) (available in some models) • Enabling or disabling SATA devices • Enabling or disabling the serial port • Enabling or disabling USB connectors • Keyboard with fingerprint reader (shipped with some models) • Startup sequence control • Startup without keyboard or mouse • Support for the addition of an integrated cable lock (Kensington lock.
Specifications This section lists the physical specifications for your computer. Dimensions Width: 334 mm (13.15 inches) Height: 97 mm (3.8 inches) Depth: 369 mm (14.53 inches) Weight Maximum configuration as shipped: 7.5 kg (16.
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. For more information, see “Lenovo ThinkVantage Tools” on page 75. Lenovo Welcome The Lenovo Welcome program introduces some innovative built-in features of Lenovo to you and guides you through some important setup tasks to help you make the most of your computer.
Lenovo Solution Center Note: Depending on the date when your computer was manufactured, your computer is preinstalled with either the Lenovo Solution Center program or the Lenovo ThinkVantage Toolbox program for diagnostic purposes. For additional information about the Lenovo ThinkVantage Toolbox program, see “Lenovo ThinkVantage Toolbox” on page 6. The Lenovo Solution Center program enables you to troubleshoot and resolve computer problems.
Locating connectors, controls, and indicators on the front of your computer Figure 1 “Front connector, control, and indicator locations” on page 7 shows the locations of the connectors, controls, and indicators on the front of your computer. Figure 1.
Figure 2.
Connector Description Microphone connector Used to attach a microphone to your computer when you want to record sound or if you use speech-recognition software. PS/2 keyboard connector Used to attach a keyboard that uses a PS/2 keyboard connector. PS/2 mouse connector Used to attach a mouse, a trackball, or other pointing devices that use a PS/2 mouse connector. Serial port Used to attach an external modem, a serial printer, or other devices that use a 9-pin serial port.
Locating components Figure 3 “Component locations” on page 10 shows the locations of the various components in your computer. To open the computer cover, see “Opening the computer cover” on page 14. Figure 3.
Figure 4.
appropriate section in “Installing or replacing hardware” on page 13 for instructions on how to install or replace internal drives for your computer. Figure 5 “Drive bay locations” on page 12 shows the locations of the drive bays. Figure 5. Drive bay locations 1 Bay 1 - Optical drive bay (with an optical drive installed) 2 Bay 2 - Card reader drive bay 2 Bay 3 - SATA hard disk drive bay (with a 3.
Chapter 2. Installing or replacing hardware This chapter provides instructions on how to install or replace hardware for your computer.
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, controls, and indicators on the front of your computer” on page 7 and “Locating connectors and parts on the rear of your computer” on page 7 to identify the required connector.
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.com/support This section provides instructions on how to remove and reinstall the front bezel. To remove and reinstall the front bezel, do the following: 1.
4. To reinstall the front bezel, align the other three plastic tabs on the bottom of the front bezel with the corresponding holes in the chassis, then pivot the front bezel inward until it snaps into position. Figure 8. Reinstalling the front bezel What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 52.
6. Pivot the optical drive bay upward to access the system board components and the cables. See “Replacing the optical drive” on page 30. Installing or replacing a memory module 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.
• If you are installing a memory module, open the retaining clips of the memory slot into which you want to install the memory module. Figure 10. Opening the retaining clips 10. 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 11.
To install or replace a PCI card, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Open the computer cover. See “Opening the computer cover” on page 14. 3. Rotate the PCI card retainer to the open position. 4. Depending on whether you are installing or replacing a PCI card, do one of the following: • If you are installing a PCI card, remove the appropriate metal slot cover.
b. If the card is held in place by a retaining latch, press the card retaining latch 1 as shown to disengage the latch. Grasp the card and gently pull it out of the slot. 5. Remove the new PCI card from its static-protective package. 6. Install the new card into the appropriate card slot on the system board and rotate the card retainer to the closed position. See “Locating parts on the system board” on page 10. Figure 13.
Installing or replacing the card reader 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 install or replace the card reader. Note: The card reader is only available in some models.
6. Install the card reader bracket to the chassis. Then push the bracket to the left to align the screw hole in the bracket with the corresponding hole in the chassis. Figure 14.
7. Install the screw to secure the card reader bracket to the chassis. Figure 15. Installing the screw that secures the card reader 8. Pivot the optical drive bay upward and connect the card reader cable to one of the USB connectors on the system board. See “Locating parts on the system board” on page 10. 9. Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 15. Note: You might have to remove the card reader cover 2 from the front bezel.
Replacing the card reader To replace the card reader, 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. Open the computer cover. See “Opening the computer cover” on page 14. 3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 15. 4. Locate the card reader drive bay.
9. Install the card reader bracket to the chassis. Then push the bracket to the left to align the screw hole in the bracket with the corresponding hole in the chassis. Figure 18. Installing the card reader Chapter 2.
10. Install the screw to secure the card reader bracket to the chassis. Figure 19. Installing the screw that secures the card reader 11. Pivot the optical drive bay upward and reconnect the card reader cable to one of the USB connectors on the system board. See “Locating parts on the system board” on page 10. 12. Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 15. What to do next: • To work with another piece of hardware, go to the appropriate section.
Refer to the “Lithium battery notice” in the ThinkCentre Safety and Warranty 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. Open the computer cover. See “Opening the computer cover” on page 14. 3. Locate the battery. See “Locating parts on the system board” on page 10. 4. Remove the old battery. Figure 20. Removing the old battery 5. Install a new battery.
To replace the hard disk drive, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Open the computer cover. See “Opening the computer cover” on page 14. 3. Locate the hard disk drive. See “Locating components” on page 10. 4. Pull on the handle of the hard disk drive bracket as shown and then lift the hard disk drive bracket up from the optical drive bay. Figure 22. Removing the hard disk drive 5.
6. Flex the retaining clips as shown to remove the hard disk drive from the bracket. Figure 23. Removing the hard disk drive from the bracket 7. To install a new hard disk drive into the bracket, flex the bracket and align pin 1 , pin 2 , pin 4 , and pin 5 on the bracket with the corresponding holes in the hard disk drive. Important: Do not touch the circuit board 3 on the bottom of the hard disk drive. 8. Connect the signal cable and the power cable to the new hard disk drive. Chapter 2.
9. Insert the two retaining clips 1 of the hard disk drive bracket into the corresponding holes in the side of the optical drive bay, and then pivot the hard disk drive and bracket downwards until the hard disk drive bracket snaps into position. Figure 24. Installing the hard disk drive What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 52.
5. Press the blue retaining clip to pivot the optical drive bay upward. Figure 25. Pivoting the optical drive bay 6. Disconnect the signal cable and the power cable from the rear of the optical drive. Chapter 2.
7. Press the optical drive lock 1 and slide the optical drive out of the rear of the drive bay assembly. Figure 26. Removing the old optical drive 8. Install the optical drive retainer on the side of the new optical drive. Figure 27.
9. Slide the new optical drive into the drive bay until it snaps into position. Figure 28. Installing a new optical drive 10. Connect the signal cable and the power cable to the rear of the optical drive. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 52.
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. Open the computer cover. See “Opening the computer cover” on page 14. 3. Disconnect the heat sink and fan assembly cable from the microprocessor fan connector on the system board. See “Locating parts on the system board” on page 10. 4.
6. Remove the two screws that secure the heat sink fan duct. Then remove the heat sink fan duct from the failing heat sink and fan assembly. Figure 30. Removing the heat sink fan duct 7. Place the new heat sink and fan assembly on the system board so that the four screws are aligned with the corresponding holes in the system board.
10. Lower and position the heat sink fan duct on the top of the heat sink and fan assembly until the two screw holes in the heat sink fan duct are aligned with those in the heat sink and fan assembly. Install the two screws to secure the heat sink fan duct. Figure 31. Installing the heat sink fan duct What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Completing the parts replacement” on page 52.
Hazardous moving parts. Keep fingers and other body parts away. CAUTION: 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 service technician. To replace the power supply assembly, do the following: 1.
5. Remove the two screws that secure the heat sink fan duct, and then lift the heat sink fan duct out of the chassis. Figure 32.
6. Pivot the optical drive upward and disconnect the power supply assembly cables from all drives and from power connectors 1 and 2 on the system board. Figure 33. Power connectors on the system board Note: You might also need to release the power supply assembly cables from some cable clips or ties that secure the cables to the chassis. Make sure that you note the cable routing before disconnecting the cables. 7. At the rear of the computer, remove the three screws that secure the power supply assembly.
8. Make sure that the new power supply assembly is the correct replacement. 9. Install the new power supply assembly into the chassis so that the screw holes in the new power supply assembly are aligned with the corresponding holes in the rear of the chassis. Then, install the three screws to secure the new power supply assembly in place. Note: Use only screws provided by Lenovo. Figure 35. Installing the power supply assembly 10.
11. Lower and position the heat sink fan duct on the top of the heat sink and fan assembly until the two screw holes in the heat sink fan duct are aligned with those in the heat sink and fan assembly. Install the two screws to secure the heat sink fan duct. Figure 36. Installing the heat sink fan duct What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Completing the parts replacement” on page 52.
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. Open the computer cover. See “Opening the computer cover” on page 14. 3. Locate the system board and disconnect all cables connected to the system board. See “Locating parts on the system board” on page 10. 4. Remove the heat sink and fan assembly with the fan duct.
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 look for the small triangle 1 on one corner of 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.
12. Reinstall the heat sink and fan assembly with the fan duct as shown. See “Replacing the heat sink and fan assembly” on page 33. Figure 39. Reinstalling the heat sink and fan assembly with the fan duct 13. Reconnect all cables that were disconnected from the system board. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Completing the parts replacement” on page 52.
3. Remove the front bezel by releasing the three plastic tabs and pivoting the front bezel outward. Figure 40. Removing the front bezel 4. Locate the internal speaker. See “Locating components” on page 10. 5. Disconnect the internal speaker cable from the internal speaker connector on the system board. See “Locating parts on the system board” on page 10. Chapter 2.
6. Remove the screw that secures the cover presence switch (intrusion switch) and remove the cover presence switch from the chassis. Figure 41.
7. Push the internal speaker outward through the hole 1 to disengage it from the two metal tabs on the chassis. Then, slide the internal speaker to the right to remove it from the chassis. Figure 42. Removing the internal speaker 8. Align the new internal speaker with the two metal clips on the chassis, and then slide the speaker as shown until it snaps into position. Chapter 2.
Figure 43. Installing the new internal speaker 9. Reconnect the internal speaker cable to the system board. See “Locating parts on the system board” on page 10. 10. Position the cover presence switch so that the screw hole in the cover presence switch is aligned with the corresponding hole in the chassis.
11. Install the screw to secure the cover presence switch to the chassis. Figure 44. Reinstalling the cover presence switch 12. To reinstall the front bezel, align the three tabs on the front bezel with the corresponding holes in the chassis and pivot the front bezel inwards until it snaps into position. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 52.
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. Open the computer cover. See “Opening the computer cover” on page 14. 3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 15. 4. Pivot the optical drive bay upward and disconnect the front audio and USB assembly cables from the system board and note the cables routing.
Replacing the keyboard 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 keyboard. To replace the keyboard, do the following: 1. Remove all media from the drives.
4. Connect a new mouse to the appropriate connector on the computer. Your mouse might be connected to a PS/2 mouse connector 1 or a USB connector 2 . Depending on where you want to connect your mouse, see “Locating connectors, controls, and indicators on the front of your computer” on page 7 or “Locating connectors and parts on the rear of your computer” on page 7. Figure 47. Mouse connectors What to do next: • To work with another piece of hardware, go to the appropriate section.
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. Basic security features There are several security options available to help you prevent hardware theft and unauthorized access to your computer.
Erasing a lost or forgotten password (clearing CMOS) This section provides instructions on how to erase a lost or forgotten password, 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. 2. Open the computer cover. See “Opening the computer cover” on page 14. 3.
Chapter 3. Recovery information This chapter provides information about the recovery solutions provided by Lenovo. This chapter contains the following topics: • “Creating and using recovery media” on page 55 • “Performing backup and recovery operations” on page 56 • “Using the Rescue and Recovery workspace” on page 57 • “Creating and using a rescue medium” on page 58 • “Installing or reinstalling device drivers” on page 59 • “Solving recovery problems” on page 59 Notes: 1.
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. Using recovery media This section provides instructions on how to use recovery media on the Windows 7 operating system. On the Windows 7 operating system, you can use recovery media to restore the computer to the factory default settings only.
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 Back up your hard drive and select backup operation options. Then, follow the instructions on the screen to complete the backup operation.
2. Repeatedly press and release the F11 key when turning on the computer. When you hear beeps or see a logo screen, release the F11 key. 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 59. 4.
2. Repeatedly press and release the F12 key when turning on the computer. When the Startup Device Menu opens, release the F12 key. 3. On the Startup Device Menu, 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. • If you have created a rescue medium using a USB hard disk drive, use the following instructions to use the rescue medium: 1.
• 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 55.
Chapter 4. Using the Setup Utility program You can use the Setup Utility program 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.
Password considerations A password can be any combination of up to 16 (1 to 16) 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: Note: The Setup Utility program passwords are not case sensitive.
SATA Controller When this option is set to Disabled, all devices connected to the SATA connectors (such as the hard disk drive and the optical drive) are disabled and will not be displayed in the system configuration. USB Setup Use this option to set up USB connectors. To enable or disable a device, do the following: 1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 61. 2. From the Setup Utility program main menu, select Devices. 3.
2. Select Startup ➙ Primary Boot Sequence. Read the information displayed on the right side of the screen. 3. Select the first boot device, second boot device, and so on. 4. Press Esc to return to the Startup menu. Then, select the devices for the Automatic Boot Sequence and Error Boot Sequence. 5. Press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. 6. Press F10 to save the new settings and exit the Setup Utility program. Notes: a.
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.
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.
12. Reinstall any parts and reconnect any cables that have been removed or disconnected. 13. Close the computer cover and reconnect power cords and all other external cables. See “Completing the parts replacement” on page 52. 14. Turn on the computer and remove the disc from the optical drive. Chapter 5.
68 ThinkCentre User Guide
Chapter 6. Troubleshooting and diagnostic programs This chapter provides information about some basic troubleshooting and diagnostic programs. If your computer problem is not described in this chapter, see Chapter 7 “Getting information, help, and service” on page 75 for additional troubleshooting resources.
Symptom The mouse does not work. Action Verify that: • The computer is turned on. • The mouse is correctly connected to an appropriate mouse connector (the PS/2 mouse connector or one of the USB connectors) on the computer. • The mouse is clean. Refer to “Cleaning the mouse” on page 72. The operating system does not start. Verify that you list the device where the operating system resides in the startup device sequence. Usually, the operating system is on the hard disk drive.
Note: If you are unable to isolate and repair the problem yourself after running the program, save and print the log files created by the program. You will need the log files when you speak to a Lenovo technical support representative. Lenovo ThinkVantage Toolbox The Lenovo ThinkVantage Toolbox program helps you maintain your computer, improve computing security, diagnose computer problems, get familiar with the innovative technologies provided by Lenovo, and get more information about your computer.
Cleaning the mouse This section provides instructions on how to clean an optical or non-optical mouse. Optical mouse An optical mouse uses a light-emitting diode 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 the 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.
The non-optical mouse uses a ball to navigate the pointer. If the pointer on the screen does not move smoothly with the mouse, you might need to clean the mouse. To clean the non-optical mouse, do the following: 1. Turn off your computer. 2. Disconnect the mouse cable from the computer. 3. Turn the mouse upside down. Twist the retainer ring 1 to the unlocked position to reveal the ball. 4.
74 ThinkCentre User Guide
Chapter 7. Getting information, help, and service This chapter provides information about help, service, and technical assistance for Lenovo products. This chapter contains the following topics: • “Information resources” on page 75 • “Help and service” on page 77 Information resources You can use the information in this section to access useful resources relating to your computing needs.
Lenovo Welcome The Lenovo Welcome program introduces some innovative built-in features of Lenovo to you and guides you through some important setup tasks to help you make the most of your computer. Access Help The Access Help information system provides information about getting started, doing basic tasks, customizing settings for your personal preference, protecting data, expanding and upgrading, and troubleshooting.
• Product and service warranty • Product and parts details • User guides and manuals • Knowledge base and frequently asked questions Help and service This section provides information about obtaining help and service. Using the documentation and diagnostic programs If you experience problems with your computer, see Chapter 6 “Troubleshooting and diagnostic programs” on page 69.
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: The service and support 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.
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.
Television output notice The following notice applies to models that have the factory-installed television-output feature. This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners.
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.
82 ThinkCentre User Guide
Index A a rescue medium, creating and using 58 Access Help 76 accessing system board components and drives 16 administrator password 62 antivirus software 6 audio line-in connector 8 audio line-out connector 8 audio subsystem 1 B backup and recovery operations basic troubleshooting 69 battery, replacing 26 Boot-block Recovery 66 56 C cable lock, security 53 cables, connecting 52 card reader, installing 21 changing startup device sequence 63 cleaning the mouse 72 CMOS, clearing 54 components, internal 10
installing options memory module 17 PCI card 18 security features 53 internal drives 1 internal speaker, replacing PC-Doctor for DOS 71 PCI card 18 installing, replacing 18 physical specifications 4 power supply features 2 power supply assembly replacing 36 power-on password 62 power-on self-test (POST) 65 programs, updating system 65 protection, password 53 PS/2 keyboard connector 9 PS/2 mouse connector 9 purchasing additional services 78 44 K keyboard replacing 51 L Lenovo Customer Support Center 77
services other 78 purchasing additional 78 Set Administrator Password 62 Set Power-On Password 62 settings changing 61 viewing 61 Setup Utility program 61 Setup Utility program, exiting 64 Setup Utility program, starting 61 software recovering 55 software overview 4 solving recovery problems 59 starting the Setup Utility program 61 startup device 63 sequence, changing 63 temporary, selecting 63 static-sensitive devices, handling 13 system management 2 programs 65 system board connectors 11 locating parts 10
86 ThinkCentre User Guide
Part Number: 0A94223 Printed in USA (1P) P/N: 0A94223 *0A94223*
