Lenovo ThinkCentre M600 Hardware Maintenance Manual
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Lenovo ThinkCentre M600 Hardware Maintenance Manual

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ThinkCentre M600
Hardware Maintenance Manual
Machine Types: 10GJ and 10GK

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  • Page 1 ThinkCentre M600 Hardware Maintenance Manual Machine Types: 10GJ and 10GK...
  • Page 2 1 “Read this first: Important safety information” on page 1 and Appendix F “Notices” on page 133. Second Edition (May 2016) © Copyright Lenovo 2016. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA”...

  • Page 3: Table Of Contents

    Software and driver problems ..Keeping the computer current ..Diagnostics ....© Copyright Lenovo 2016...
  • Page 4 Safety and warranty ... Recovery information ... . Lenovo Web site ... . Recovery information for Windows 7 ..

  • Page 5: About This Manual

    Important: This manual is intended only for trained service technicians who are familiar with Lenovo computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a Lenovo computer, be sure to read and understand Chapter 1 “Read this first: Important safety information” on page 1.
  • Page 6 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Read This First: Important Safety Information

    Reading and understanding all the safety information reduces the risk of personal injury and damage to your product. If you no longer have a copy of the Safety and Warranty ® Guide, you can obtain a Portable Document Format (PDF) version from the Lenovo Support Web site at http://www.lenovo.com/UserManuals.

  • Page 8: Electrical Safety

    Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the computer covers, unless instructed otherwise in the installation and configuration procedures. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 9 Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 10: Safety Inspection Guide

    2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 11: Grounding Requirements

    • Avoid contact with other people while handling the part. • Wear a grounded wrist strap against your skin to eliminate static on your body. • Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist strap.
  • Page 12 Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following: Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 13 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) CAUTION: Use safe practices when lifting. CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord.
  • Page 14 ThinkCentre M600 Hardware Maintenance Manual...
  • Page 15 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Chapter 1 Read this first: Important safety information...
  • Page 16 • Não remova as tampas. A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à radiação de laser. Não existem peças que podem ser consertadas no interior do dispositivo. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 17 • A utilização de controles ou ajustes ou a execução de procedimentos diferentes dos especificados aqui pode resultar em exposição prejudicial à radiação. PERIGO Alguns produtos a laser contêm diodo de laser integrado da Classe 3A ou da Classe 3B. Observe o seguinte: Radiação a laser quando aberto.
  • Page 18 ThinkCentre M600 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Read this first: Important safety information...
  • Page 20 ThinkCentre M600 Hardware Maintenance Manual...
  • Page 21 DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenter un danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cours d'un orage.
  • Page 22 L'interrupteur de contrôle d'alimentation de l'unité et l'interrupteur dubloc d'alimentation ne coupent pas le courant électrique alimentantl'unité. En outre, le système peut être équipé de plusieurs cordonsd'alimentation. Pour mettre l'unité hors tension, vous devez déconnectertous les cordons de la source d'alimentation. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 23 VORSICHT An Netz-, Telefon- und Datenleitungen können gefährliche Spannungen anliegen. Aus Sicherheitsgründen: • Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. • Gerät nur an eine Schutzkontaktsteckdose mit ordnungsgemäß geerdetem Schutzkontakt anschließen.
  • Page 24 Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen. Die Einheit kann auch mit mehreren Netzkabeln ausgestattet sein. Um die Stromversorgung für die Einheit vollständig zu unterbrechen, müssen alle zum Gerät führenden Netzkabel vom Netz getrennt werden. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Read this first: Important safety information...
  • Page 26 ThinkCentre M600 Hardware Maintenance Manual...
  • Page 27 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o la riconfigurazione del prodotto durante un temporale. •...
  • Page 28 Il pulsante di controllo dell'alimentazione presente sull'unità e l'interruttore dell'alimentatore non disattivano l'alimentazione corrente fornita all'unità. E' possibile che l'unità disponga di più cavi di alimentazione. Per disattivare l'alimentazione dall'unità, accertarsi che tutti i cavi di alimentazione siano scollegati dalla fonte di alimentazione. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 29 Chapter 1 Read this first: Important safety information...
  • Page 30 • Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas. • Siempre que sea posible, utilice una sola mano para conectar o desconectar los cables de señal. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 31 • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. • Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración.
  • Page 32 Además, el dispositivo podría tener más de un cable de alimentación. Para suprimir toda la corriente eléctrica del dispositivo, asegúrese de que todos los cables de alimentación estén desconectados de la toma de corriente. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 33: Chapter 2. Product Overview

    This section provides information about the locations of the computer hardware. Note: The computer hardware might look slightly different from the illustrations. Front view Figure 1. Front view Power button Storage drive activity indicator USB 3.0 connector Microphone connector Headset connector Always On USB 3.0 connector © Copyright Lenovo 2016...
  • Page 34 When the storage drive activity indicator is on, the storage drive is in use. • USB 3.0 connector Used to connect a device that requires a USB 2.0 or USB 3.0 connection, such as a keyboard, a mouse, a scanner, a printer, or a PDA. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 35: Rear View

    Rear view Figure 2. Rear view Wi-Fi antenna slot USB 3.0 connector Ethernet connector USB 2.0 connector Headphone connector Optional connector (some models) ® USB 2.0 connector DisplayPort -out connector DisplayPort-out connector USB 3.0 connector Power adapter connector Parallel connector Serial connectors (4) PS/2 keyboard connector PS/2 mouse connector...
  • Page 36 PDA. • Wi-Fi antenna slot Used to install the rear Wi-Fi antenna cable connector that is available only on some models. The rear Wi-Fi antenna is installed on the rear Wi-Fi antenna cable connector. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 37: Computer Components

    Computer components Note: Depending on your computer model, some of the following components might not be available. Figure 3. Computer components Power adapter bracket Power adapter Power cord Computer cover Vertical stand I/O bracket I/O connectors module Heat sink Memory module Internal speaker holder Internal speaker Antenna bracket...

  • Page 38: Major Frus And Crus

    CRUs include the keyboard, the mouse, any USB device, and the power cord. Other self-service CRUs depending on product design might include memory modules, adapter cards, hard disk drives, and optical drives. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 39 Antenna bracket Front Wi-Fi antenna Chassis Rear Wi-Fi antenna M.2 storage drive I/O connectors module I/O bracket VESA mount bracket For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup Chapter 2 Product overview...

  • Page 40: Parts On The System Board

    Figure 5. Parts on the system board M.2 Wi-Fi card slot Coin-cell battery M.2 storage drive slot Optional USB 2.0 connector Optional serial connector Optional display connector Cover presence switch connector (Intrusion switch Memory slot connector) Internal speaker connector ThinkCentre M600 Hardware Maintenance Manual...

  • Page 41: Machine Type And Model Label

    Machine type and model label The machine type and model label identifies your computer. When you contact Lenovo for help, the machine type and model information helps support technicians to identify your computer and provide faster service. The machine type and model label is attached on the side of your computer as shown.
  • Page 42 Your computer is preinstalled with Windows 7 or Windows 10 operating system. Additional operating systems might be identified by Lenovo as compatible with your computer. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system provider.
  • Page 43 Expansion • Memory slot • M.2 storage drive slot Network features • Ethernet LAN The integrated network interface card supports the Ethernet connector on your computer. • Wireless LAN (available on some models) • Bluetooth (available on some models) Security features For more information, see Chapter 5 “Security”...

  • Page 44: Specifications

    2. If the program name is not displayed, click All Programs for Windows 7 or All apps for Windows 10 to display the program list. From the list or a folder in the list, click the name of the desired program to launch the program. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 45 3. If the program name is not displayed on the Start menu, access the program from Control Panel. a. Depending on your Windows version, do one of the following: – For Windows 7: Click Control Panel on the Start menu. –...
  • Page 46 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 47: Chapter 3. Using Your Computer

    Lenovo for help. In addition, some locations offer extended privileges and services to registered users. To register the computer with Lenovo, ensure that the computer is connected to the Internet. Then, go to http://www.lenovo.com/register and follow the instructions on the screen.

  • Page 48: Connecting To An Ethernet Lan

    Note: If the Bluetooth icon is not displayed in the Windows notification area, add the icon to the notification area. See “Adding an icon to the Windows notification area” on page 41. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 49: Chapter 4. You And Your Computer

    1. Comfort Although no single working position is ideal for everyone, here are a few guidelines to help you find a position that suits you best. The following figure sets an example for your reference. © Copyright Lenovo 2016...

  • Page 50: Accessibility Information

    Accessibility information Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater access to information and technology. This section provides information about the ways these users can get the most out of their computer experience. You also can get the most up-to-date accessibility information from the following Web site: http://www.lenovo.com/accessibility...
  • Page 51 Ease of Access Center Ease of Access Center on the Windows operating system enables users to configure their computers to suit their physical and cognitive needs. To use Ease of Access Center, do the following: 1. Click the Start button to open the Start menu. 2.
  • Page 52 – Change the size of the items on the desktop or a window. Note: This function might not work on some windows. If your mouse has a wheel, press and hold Ctrl, and then scroll the wheel to change the item size. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 53: Cleaning The Computer

    Then, you can type a message on the computer and send it to the telephone. Documentation in accessible formats Lenovo provides electronic documentation in accessible formats, such as properly tagged PDF files or HyperText Markup Language (HTML) files. Lenovo electronic documentation is developed to ensure that visually impaired users can read the documentation through a screen reader.

  • Page 54: Keeping The Computer Current

    The cause of a problem might be change in hardware, change in software, or any other actions that might have taken place. A log book can help you or a Lenovo technician determine the cause of a problem. • Back up your data on the storage drive regularly. You can restore the storage drive from a backup.

  • Page 55: Moving The Computer

    To get the latest system updates for the computer, ensure that the computer is connected to the Internet and do one of the following: • Use one of the following Lenovo programs to get the system updates, such as device driver updates, software updates, and BIOS updates: –...
  • Page 56 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 57: Chapter 5. Security

    “Computrace Agent software embedded in firmware” on page 54 • “Trusted Platform Module (TPM)” on page 54 Locking the computer This section provides information about locking the computer with the locking devices to keep the computer safe. © Copyright Lenovo 2016...

  • Page 58: Attaching A Kensington-Style Cable Lock

    The cable lock also locks the buttons used to open the computer cover. This is the same type of lock used with many notebook computers. You can order such a cable lock directly from Lenovo by searching for Kensington at: http://www.lenovo.com/support Figure 7.

  • Page 59: Using Fingerprint Authentication

    • For Windows 7: Open the Fingerprint Manager Pro or ThinkVantage Fingerprint Software program provided by Lenovo. See “Accessing a program on the computer” on page 38. For more information about using the program, refer to the help system of the program.

  • Page 60: Protecting Data Against Viruses

    The computer is preinstalled with an antivirus program to help you guard against, detect, and eliminate viruses. Lenovo provides a full version of antivirus software on the computer with a free 30-day subscription. After 30 days, you must renew the license to continue receiving the antivirus software updates.

  • Page 61: Chapter 6. Advanced Configuration

    3. Select the feature you want to enable or disable and press Enter. 4. Select the desired setting and press Enter. 5. Exit the Setup Utility program. See “Exiting the Setup Utility program” on page 58. © Copyright Lenovo 2016...

  • Page 62: Enabling Or Disabling The Erp Lps Compliance Mode

    Enabling or disabling the ErP LPS compliance mode Lenovo computers meet the eco-design requirements of the ErP Lot 3 regulation. For more information, go http://www.lenovo.com/ecodeclaration You can enable the ErP LPS compliance mode in the Setup Utility program to reduce the consumption of electricity when the computer is off or in sleep mode.

  • Page 63: Using Bios Passwords

    Using BIOS passwords By using the Setup Utility program, you can set passwords to prevent unauthorized access to the computer and data. You do not have to set any passwords to use the computer. However, using passwords improves computer security. If you decide to set any passwords, read the following topics. Setup Utility program password types The following types of passwords are available: •...

  • Page 64: Selecting A Startup Device

    Enter to start the Setup Utility program. For more information about how to select a permanent startup device, see “Changing the startup device sequence permanently” on page 58. Exiting the Setup Utility program To exit the Setup Utility program, do one of the following: ThinkCentre M600 Hardware Maintenance Manual...

  • Page 65: Updating The Bios

    To update the BIOS, do the following: 1. Go to http://www.lenovo.com/drivers. 2. Download the flash BIOS update driver for the operating system version or the ISO image version (used to create a flash update disc). Then, download the installation instructions for the flash BIOS update driver you download.
  • Page 66 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 67: Chapter 7. Troubleshooting, Diagnostics, And Recovery

    5. Recover your operating system. See “Recovery information” on page 70. 6. If none of these actions solve your problem, contact the Lenovo Customer Support Center. For a list of Lenovo Support phone numbers, go to http://www.lenovo.com/support/phone. For more information about help, service, and technical assistance, see Chapter 10 “Getting information, help, and service”...

  • Page 68: Audio Problems

    • Click the volume icon in the Windows notification area on the taskbar. Then, click the speaker icon on top of the volume control. Click the Levels tab and ensure that the Balance settings are set correctly . ThinkCentre M600 Hardware Maintenance Manual...

  • Page 69: Cd Problems

    Note: If the volume icon is not displayed in the Windows notification area, add the icon to the notification area. See “Adding an icon to the Windows notification area” on page 41. CD problems This section provides solutions to CD-related problems. A CD or DVD does not work Solutions: •...

  • Page 70: Intermittent Problems

    Symptom: "No Operating System Found" message or the system not starting up from the correct storage drive Solutions: • Ensure that all storage drive signal cables and power cables are connected correctly. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 71: Networking Problems

    • Ensure that the storage drive the computer starts up from is listed as the first startup device in the Setup Utility program. Refer to “Changing the startup device sequence permanently” on page 58. Note: In rare cases, the storage drive with the operating system might get corrupted or damaged. In such cases, you might need to replace the storage drive.
  • Page 72 2. Right-click the volume icon in the Windows notification area on the taskbar. Note: If the volume icon is not displayed in the Windows notification area, add the icon to the notification area. See “Adding an icon to the Windows notification area” on page 41. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 73: Performance Problems

    3. Click Playback devices. 4. If you are using the Headset profile, select Bluetooth Hands-free Audio, and then click Set Default. If you are using the AV profile, select Stereo Audio, and then click Set Default. 5. Click OK. Performance problems This section provides solutions to performance-related problems of the computer.

  • Page 74: Serial Connector Cannot Be Accessed

    • Detach and reconnect the USB connector to reset the USB device. I cannot install the Windows 7 operating system using an external USB device Solution: Go to http://www.lenovo.com/support to download and install USB drivers. Software and driver problems This section provides solutions to software- and driver-related problems.

  • Page 75: Diagnostics

    If you are unable to isolate and repair the problem yourself after running Lenovo Solution Center, save and print the log files created by the program. You might need the log files when you speak to a Lenovo technical support representative.

  • Page 76: Recovery Information

    Recovery workspace. 2. If the Rescue and Recovery workspace fails to open, use the rescue medium you created earlier to resolve the problem. Select the rescue medium as the startup device. See “Selecting a temporary ThinkCentre M600 Hardware Maintenance Manual...

  • Page 77: Recovery Information For Windows 10

    58. 2. Follow the instructions on the screen to choose the appropriate recovery solution. • Use the recovery disc set provided by Lenovo to restore the entire storage drive to the factory-default settings. – If the computer comes with the recovery disc set, follow the instructions shipped with the disc set.
  • Page 78 – If the computer comes with the recovery USB key, follow the instructions shipped with the USB key. – If the computer does not come with the recovery USB key, contact the Lenovo Customer Support Center to order a recovery USB key. See “Calling for service” on page 116.

  • Page 79: Chapter 8. Service Checkout And Symptom-To-Fru Index

    Service Support and Engineering functions. • Machine type and model • Processor or hard disk drive upgrades • Failure symptom – Do diagnostics indicate a failure? – What, when, where, single, or multiple systems? © Copyright Lenovo 2016...

  • Page 80: Symptom-To-Fru Index

    “Undetermined problems” on page 78. Notes: • The Symptom-to-FRU index is not specific to any machine type and are applicable to all Lenovo computers. • If you have both an error message and an incorrect audio response, diagnose the error message first.

  • Page 81: Power Supply Problems

    Error FRU/Action The boot sector on the startup drive is corrupted. The drive must be formatted. Do the following: 1. Attempt to back up the data on the failing hard disk drive. 2. Using the operating system programs, format the hard disk drive.

  • Page 82: Miscellaneous Error Conditions

    1. Ensure that network is in startup sequence as first device or first device after diskette. 2. Ensure that network adapter is enabled for RPL. 3. Network adapter (Advise network administrator of new MAC address) ThinkCentre M600 Hardware Maintenance Manual...
  • Page 83 Message/Symptom FRU/Action ® Computer will not perform a Wake On LAN (if applicable) 1. Check power supply and signal cable connections to network adapter. 2. Ensure that the operating system settings are set to enable Wake on LAN. 3. Ensure Wake On LAN feature is enabled in Setup/Configuration (see “Starting the Setup Utility program”...

  • Page 84: Undetermined Problems

    4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace the system board. See “Replacing the system board” on page 109. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 85: Chapter 9. Installing Or Replacing Hardware

    • When installing or replacing an option, use the appropriate instructions in this section along with the instructions that come with the option. • In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.

  • Page 86: Replacing The Power Adapter

    2. If the power adapter bracket is available, remove the power adapter bracket. See “Replacing the power adapter bracket” on page 85. 3. Disconnect the power adapter from the computer. Figure 8. Removing the power adapter ThinkCentre M600 Hardware Maintenance Manual...

  • Page 87: Replacing The Vertical Stand

    4. Connect the new power adapter to the power adapter connector at the rear of your computer and a workable electrical outlet. Figure 9. Installing the power adapter 5. If the power adapter bracket is available, install the power adapter bracket. See “Replacing the power adapter bracket”...
  • Page 88 Figure 10. Removing the computer from the vertical stand 3. Align the rear of the computer with the rear of the new vertical stand and position the computer on the vertical stand as shown. Figure 11. Installing the vertical stand ThinkCentre M600 Hardware Maintenance Manual...

  • Page 89: Replacing The Vesa Mount Bracket

    Replacing the VESA mount bracket Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information” on page 1. Note: If your computer comes with a VESA mount bracket, do not install a dust shield. To replace the VESA mount bracket, do the following: 1.
  • Page 90 4. Slide the computer from the front of the VESA mount bracket to remove the VESA mount bracket from the computer. Figure 13. Removing the VESA mount bracket 5. Slide the computer into the new VESA mount bracket. Figure 14. Installing the VESA mount bracket ThinkCentre M600 Hardware Maintenance Manual...

  • Page 91: Replacing The Power Adapter Bracket

    6. Install the two screws to secure the VESA mount bracket to the computer. Figure 15. Installing the VESA mount bracket screws 7. If the power adapter bracket is available, install the power adapter bracket. See “Replacing the power adapter bracket” on page 85. Replacing the power adapter bracket Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...
  • Page 92 Figure 16. Removing the power adapter bracket 3. Remove the power adapter from the power adapter bracket. 4. Slide the power adapter into the new power adapter bracket. Ensure that the power adapter is secured by the bracket. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 93: Removing The Computer Cover

    5. Align the two tabs on the power adapter bracket with the slots in the VESA mount bracket. Then, slide the power adapter bracket as shown to install it on the VESA mount bracket. Figure 17. Installing the power adapter bracket Removing the computer cover Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...
  • Page 94 4. Remove the screw that secures the computer cover. Figure 18. Removing the computer cover screw ThinkCentre M600 Hardware Maintenance Manual...

  • Page 95: Replacing The Heat Sink

    5. Slide the computer cover to the front of the computer a small amount. Then, lift the computer cover to remove it from the computer. Figure 19. Removing the computer cover Figure 20. Removing the computer cover Replacing the heat sink Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...
  • Page 96 The four screws cannot be removed from the heat sink. Figure 21. Removing the heat sink 4. Lift the failing heat sink off the system board. Notes: • You might have to gently twist the heat sink to free it from the microprocessor. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 97: Replacing The I/O Bracket

    • Do not touch the thermal grease while handling the heat sink. 5. Position the new heat sink on the system board so that and the four screws align with the corresponding mounting studs on the system board, and the two standoffs on the I/O bracket align with the corresponding holes in the heat sink.
  • Page 98 Figure 23. Removing the I/O board screws 6. Pivot the edge of the I/O board slightly upwards as shown, and then lift the I/O board off the I/O bracket. Figure 24. Removing the I/O board ThinkCentre M600 Hardware Maintenance Manual...
  • Page 99 7. Remove the five screws that secure the I/O bracket to the chassis. Figure 25. Removing the I/O bracket screws 8. Remove the I/O bracket from the chassis as shown. Figure 26. Removing the I/O bracket Chapter 9 Installing or replacing hardware...
  • Page 100 12. Install the three screws to secure the I/O board to the I/O bracket. 13. Route the I/O board cable, and then connect the cable to the I/O board. 14. Install the heat sink. See “Replacing the heat sink” on page 89. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 101: Replacing The Memory Module

    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 111. Replacing the memory module Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...

  • Page 102: Replacing The Internal Speaker

    “Parts on the system board” on page 34. 5. Press the tab that secures the internal speaker as shown, and then lift the internal speaker out of the internal speaker holder. Figure 31. Removing the internal speaker ThinkCentre M600 Hardware Maintenance Manual...
  • Page 103 6. Insert the new internal speaker into the internal speaker holder until the new internal speaker snaps into position and is secured by the tab Figure 32. Installing the internal speaker 7. Secure the cable of the new internal speaker in the retaining clip on the side of the internal speaker holder as shown.

  • Page 104: Replacing The M.2 Storage Drive

    5. Pull out the plastic fastener that secures the M.2 storage drive so that the M.2 storage drive pops up. Figure 34. Removing the M.2 storage drive screw 6. Pull the M.2 storage drive out of the M.2 storage drive slot. Figure 35. Removing the M.2 storage drive ThinkCentre M600 Hardware Maintenance Manual...

  • Page 105: Replacing The Coin-Cell Battery

    7. Insert the new M.2 storage drive into the M.2 storage drive slot. Ensure that the side with the circuit board is facing down. Then, pivot the M.2 storage drive downward so that the fastener notch on the M.2 storage drive aligns with the plastic mounting stud on the system board. Figure 36.

  • Page 106: Replacing The Wi-Fi Card

    • The Wi-Fi card might come in two sizes, refer to the figure that matches your Wi-Fi card when reading this section. • The locations of Wi-Fi antenna connectors might vary. To replace the Wi-Fi card, do the following: ThinkCentre M600 Hardware Maintenance Manual...
  • Page 107 1. Remove any media from the drives and turn off all connected devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Remove the computer cover. See “Removing the computer cover” on page 87. 3.

  • Page 108: Replacing The Wi-Fi Antennas

    2. Remove the computer cover. See “Removing the computer cover” on page 87. 3. Disconnect the front Wi-Fi antenna cable from the Wi-Fi card. 4. Unstick the front Wi-Fi antenna from the hard disk drive bracket. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 109 Figure 44. Removing the front Wi-Fi antenna 5. Peel off the paper that protects the stickers on bottom of the new front Wi-Fi antenna. Figure 45. Peeling off the paper that protects the sticker 6. Align the two small columns on the bottom of the front Wi-Fi antenna with the two holes in the hard disk drive bracket as shown.
  • Page 110 Figure 47. Installing the front Wi-Fi antenna cable 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 111. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 111 Replacing the rear Wi-Fi antenna To replace the rear Wi-Fi antenna, do the following: 1. Remove any media from the drives and turn off all connected devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

  • Page 112: Replacing The Antenna Bracket

    2. Remove the computer cover. See “Removing the computer cover” on page 87. 3. Remove the front Wi-Fi antenna. See “Replacing the Wi-Fi antennas” on page 102. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 113 4. Remove the plastic fastener that secures the top of the antenna bracket to the bottom of the bracket. Figure 50. Removing the antenna bracket fastener 5. Pivot the top of the antenna bracket toward the rear of the computer to open the bracket, and then pivot the bottom of bracket toward the front of the computer as shown.
  • Page 114 Figure 52. Removing the antenna bracket 7. Position the antenna bracket over the computer so that the hole in the bracket aligns with the corresponding standoff on the system board. Figure 53. Installing the antenna bracket ThinkCentre M600 Hardware Maintenance Manual...

  • Page 115: Replacing The System Board

    8. Pivot the bottom of the antenna bracket toward the rear of the computer, to insert the standoff on the system board into the slot in the bracket. Then, pivot the top of the antenna bracket to close it. Figure 54. Pivoting and closing the antenna bracket 9.
  • Page 116 Figure 56. Removing the internal speaker holder 13. Insert the two pins on the internal speaker holder into the corresponding holes in the new system board until it snaps into position. ThinkCentre M600 Hardware Maintenance Manual...

  • Page 117: Completing The Parts Replacement

    Figure 57. Installing the internal speaker holder 14. Align the five screw holes in the system board with the corresponding holes in the chassis. Then, install the five screws to secure the system board to the chassis. 15. Route all the cables that you disconnected from the system board, and then connect the cables to the system board.
  • Page 118 Figure 58. Installing the computer cover 4. Install the screws to secure the computer cover. ThinkCentre M600 Hardware Maintenance Manual...
  • Page 119 5. Place the computer in an upright position. 6. If a locking device is available, use it to lock the computer. See “Locking the computer” on page 51. 7. Reconnect the external cables and power cords to the corresponding connectors on the computer. See “Hardware locations”...
  • Page 120 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 121: Chapter 10. Getting Information, Help, And Service

    Ensure that you read and understand all safety information before using the computer. Lenovo Web site The Lenovo Web site (http://www.lenovo.com) provides up-to-date information and services to help you buy, upgrade, and maintain the computer. You also can do the following: •...

  • Page 122: Lenovo Support Web Site

    • Engineering Change management - There might be changes that are required after a product has been sold. Lenovo or your reseller will make selected Engineering Changes (ECs) that apply to your hardware available.

  • Page 123: Using Other Services

    For technical assistance with the installation of or questions related to Service Packs for your preinstalled Microsoft Windows product, go to the Microsoft Product Support Web site at http://support.microsoft.com. You also can contact the Lenovo Customer Support Center for help. Some fees might apply. Purchasing additional services During and after the warranty period, you can purchase additional services.
  • Page 124 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 125: Appendix A. Regulatory Information

    • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment.
  • Page 126 Geräte der Klasse B. Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Meitnerstr. 9, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B.

  • Page 127: Eurasian Compliance Mark

    The ac power cord shipped with your product can be used only for this specific product. Do not use the ac power cord for other devices. Lenovo product service information for Taiwan Keyboard and mouse compliance statement for Taiwan Eurasian compliance mark Brazil audio notice Ouvir sons com mais de 85 decibéis por longos períodos pode provocar danos ao sistema auditivo.

  • Page 128: Additional Regulatory Information

    All regulatory notices are available on the Lenovo Support Web site in electronic format. To access electronic copies of the documentation, go to http://www.lenovo.com/UserManuals.

  • Page 129: Appendix B. Weee And Recycling Information

    Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.

  • Page 130: Recycling Information For Brazil

    If you need to replace it with a new one, contact your place of purchase or contact Lenovo for service. If you need to dispose of a disused lithium battery, insulate it with vinyl tape, contact your place of purchase or an industrial-waste-disposal operator, and follow their instructions.

  • Page 131: Battery Recycling Information For The European Union

    If the battery needs to be replaced, contact your place of purchase or contact Lenovo for service. If you need to dispose of a lithium battery, insulate it with vinyl tape, contact your place of purchase or a waste-disposal operator, and follow their instructions.
  • Page 132 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 133: Appendix C. Restriction Of Hazardous Substances (Rohs) Directive

    For more information about Lenovo worldwide compliance on RoHS, go to: http://www.lenovo.com/social_responsibility/us/en/RoHS_Communication.pdf Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Waste Electrical and Electronic Equipment (WEEE). Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management &...

  • Page 134: China Rohs

    China RoHS ThinkCentre M600 Hardware Maintenance Manual...

  • Page 135: Appendix D. China Energy Label

    Appendix D. China Energy Label © Copyright Lenovo 2016...
  • Page 136 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 137: Appendix E. Energy Star Model Information

    For more information about ENERGY STAR, go to: http://www.energystar.gov Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, set the following power-management features to take effect when your computer has been inactive for a specified duration: Table 1.
  • Page 138 ThinkCentre M600 Hardware Maintenance Manual...

  • Page 139: Appendix F. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 140: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo ThinkCentre The ThinkCentre logo Rescue and Recovery ThinkVantage Microsoft, Windows, and Windows Media are trademarks of the Microsoft group of companies.

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