Page 1 ThinkCentre M800 and M900 User Guide Machine Types: 10FG, 10FH, 10FX, and 10FY...
Page 2 Important safety information” on page iii and Appendix F “Notices” on page 105. First Edition (November 2015) © Copyright Lenovo 2015. 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.
Page 3: Table Of Contents
....Starting the Setup Utility program ..An introduction to Lenovo programs ..Enabling or disabling a device ..
Page 4 Troubleshooting ....Lenovo Web site ... . Startup problems ... .
Page 5: Read This First: Important Safety Information
® Format (PDF) version from the Lenovo Support Web site at http://www.lenovo.com/UserManuals. The Lenovo Support Web site also provides the Safety, Warranty, and Setup Guide and this User Guide in additional languages. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation.
Page 6: Static Electricity Prevention
Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way. ThinkCentre M800 and M900 User Guide...
Page 7: Extension Cords And Related Devices
• Ventilation slots, fans, and heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. © Copyright Lenovo 2015...
Page 8: Operating Environment
• Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. • Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. ThinkCentre M800 and M900 User Guide...
Page 9: Power Supply Statement
Do not spray any liquid detergent directly on the computer or use any detergent containing flammable material to clean the computer. Spray the detergent on a soft cloth and then wipe the computer surfaces. © Copyright Lenovo 2015...
Page 10 ThinkCentre M800 and M900 User Guide...
Page 11: Chapter 1. Product Overview
Storage drive activity indicator Microphone connector USB 3.0 connector Headphone connector USB 3.0 connector Card reader slot (available on some models) USB 2.0 connectors (2) (available on some models) Optical drive activity indicator Optical drive eject/close button © Copyright Lenovo 2015...
Page 12 (PDA). • 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 M800 and M900 User Guide...
Page 13: Rear View
Rear view Figure 2. Rear view Power cord connector Serial connector ® VGA connector DisplayPort connectors (2) USB 3.0 connectors (4) USB 2.0 connectors (2) (for M800 models) or USB 3.0 connectors (2) (for M900 models) Microphone connector Audio line-out connector Audio line-in connector PCI/PCI-Express card area (different cards provide different connectors)
Page 14 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. • VGA connector Used to connect a video graphics array (VGA) monitor or other devices that use a VGA connector. ThinkCentre M800 and M900 User Guide...
Page 15: Computer Components
Computer components Note: Depending on your computer model, some of the following components might not be available. Figure 3. Computer components Computer cover Heat sink fan duct Heat sink and fan assembly Power supply assembly Memory module Optical drive bracket Optical drive Secondary storage drive Secondary storage drive bracket...
Page 16: Parts On The System Board
Thermal sensor connector 10-pin power connector Storage drive fan connector SATA power connectors (2) (for connecting an optical drive or a storage drive) Front USB 3.0 connector eSATA connector Front fan connector SATA 3.0 connectors (3) ThinkCentre M800 and M900 User Guide...
Page 17: Machine Type And Model Label
Coin-cell battery 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 18 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 19 Input/Output (I/O) features • Audio connectors (audio line-in connector, audio line-out connector, headphone connector, and microphone connector) • Card reader slot • Display connectors (DisplayPort connector and VGA connector) • Ethernet connector • PS/2 keyboard connector (available on some models) •...
Page 20 • Windows Management Instrumentation (WMI) Windows Management Instrumentation is a set of extensions to the Windows Driver Model. It provides an operating system interface through which instrumented components provide information and notification. ThinkCentre M800 and M900 User Guide...
Page 21: Specifications
Accessing a program on your computer Note: For Windows 7, depending on your computer model, some of the Lenovo programs might be ready to be installed, so you need to install them manually. Then, you can access and use these programs.
Page 22: Installing A Program That Is Ready To Be Installed
An introduction to Lenovo programs This section provides information about the major Lenovo programs available on your operating system. Note: Depending on your computer model, some of the following programs might not be available.
Page 23 BIOS updates. The program gathers information from the Lenovo Help Center about new updates for your computer, then sorts and displays the updates for download and installation. You have complete control of which updates to download and install.
Page 24 The SHAREit or Lenovo SHAREit program provides a quick and easy way to share files and folders among computers, smartphones, tablets, or smart TVs with the Android or the Windows operating system installed. SHAREit or Lenovo SHAREit uses any type of network or even no network at all to share files and folders.
Page 25: Chapter 2. Using Your Computer
Lenovo for help. In addition, some locations offer extended privileges and services to registered users. To register your computer with Lenovo, ensure that your computer is connected to the Internet. Then, go to http://www.lenovo.com/register and follow the instructions on the screen.
Page 26: Guidelines About Using The Optical Drive
Note: If the tray does not slide out of the drive when you press the eject/close button, turn off your computer. Then, insert a straightened paper clip into the emergency-eject hole adjacent to the eject/close button. Use the emergency eject only in an emergency. ThinkCentre M800 and M900 User Guide...
Page 27: Recording A Disc
Recording a disc If your optical drive supports recording, you can record a disc. Recording a disc using Windows tools To record a disc using Windows tools, do one of the following: • Burn a disc using the AutoPlay window. 1.
Page 28: Connecting To A Wireless 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 15. ThinkCentre M800 and M900 User Guide...
Page 29: Chapter 3. You And Your Computer
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 2015...
Page 30: 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 31 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 32 – 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 M800 and M900 User Guide...
Page 33: Cleaning Your Computer
Then, you can type a message on your 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 34: Keeping Your 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 35: Moving Your Computer
To get the latest system updates for your computer, ensure that your 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 36 ThinkCentre M800 and M900 User Guide...
Page 37: Chapter 4. Security
Locking the computer cover helps prevent unauthorized people from gaining access to the inside of your computer. Your computer comes with a padlock loop so that the computer cover cannot be removed when a padlock is installed. © Copyright Lenovo 2015...
Page 38 Figure 6. Installing a padlock ThinkCentre M800 and M900 User Guide...
Page 39: 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 40: Using Fingerprint Authentication
• For Windows 7: Use the Fingerprint Manager Pro or ThinkVantage Fingerprint Software program provided by Lenovo. To open the program, see “Accessing a program on your computer” on page 11. For more information about using the program, refer to the help system of the program.
Page 41: Computrace Agent Software Embedded In Firmware
For more information about how to use your antivirus software, refer to the help system of your antivirus software. Computrace Agent software embedded in firmware The Computrace Agent software is an IT asset management and computer theft recovery solution. The software detects if changes have been made on the computer, such as hardware, software, or the computer call-in location.
Page 42 ThinkCentre M800 and M900 User Guide...
Page 43: Chapter 5. 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 38. © Copyright Lenovo 2015...
Page 44: Enabling Or Disabling Erp Lps Compliance Mode
Enabling or disabling 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 ErP LPS compliance mode in the Setup Utility program to reduce the consumption of electricity when your computer is off or in sleep mode.
Page 45: Enabling Or Disabling The Ice Thermal Alert Feature
Enabling or disabling the ICE Thermal Alert feature If you enable the ICE thermal alert feature, when critical thermal situations occur, such as malfunctioning fans, abnormally high temperature, or poor cooling performances, an alert log will be written into the Windows system log.
Page 46: Using Bios Passwords
Setting, changing, and deleting a password To set, change, or delete a password, do the following: 1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 33. 2. Select Security. ThinkCentre M800 and M900 User Guide...
Page 47: Selecting A Startup Device
3. Depending on the password type, select Set Power-On Password, Set Administrator Password, or Hard Disk Password and press Enter. 4. Follow the instructions on the right side of the screen to set, change, or delete a password. Note: A password can be any combination of up to 64 alphabetic and numeric characters. For more information, see “Password considerations”...
Page 48: Exiting The Setup Utility Program
2. Remove the computer cover. See Chapter 7 “Installing or replacing hardware” on page 53. 3. Locate the Clear CMOS /Recovery jumper on the system board. See “Hardware locations” on page 1. ThinkCentre M800 and M900 User Guide...
Page 49 4. Remove any parts and cables that impede your access to the Clear CMOS /Recovery jumper. 5. Move the jumper from the standard position (pin 1 and pin 2) to the maintenance position (pin 2 and pin 3). 6. Reinstall the parts and cables that were removed. 7.
Page 50 ThinkCentre M800 and M900 User Guide...
Page 51: Chapter 6. Troubleshooting, Diagnostics, And Recovery
5. Recover your operating system. See “Recovery information” on page 49. 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 8 “Getting information, help, and service”...
Page 52: 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 M800 and M900 User Guide...
Page 53: 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 15. CD problems This section provides solutions to CD-related problems. A CD or DVD does not work Solutions: •...
Page 54: 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 M800 and M900 User Guide...
Page 55: Networking Problems
• Ensure that the storage drive your 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 37. 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 56 Solution: Set the Bluetooth headset or headphones as the default device. 1. Exit the application that uses the sound device (for example, Windows Media Player). 2. Right-click the volume icon in the Windows notification area on the taskbar. ThinkCentre M800 and M900 User Guide...
Page 57: Performance 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 15. 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.
Page 58: Serial Connector Cannot Be Accessed
Check with your software manufacturer to see if any updates are available. Many software manufacturers make updates available from the World Wide Web. Some application programs do not work as expected Solutions: 1. Check whether the problem is caused by an application program. ThinkCentre M800 and M900 User Guide...
Page 59: 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 60: Recovery Information For Windows 10
37. 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 your computer comes with the recovery disc set, follow the instructions shipped with the disc set.
Page 61 Note: To create a recovery medium, see “Good maintenance practices” on page 23. • Use the recovery USB key provided by Lenovo to restore the entire storage drive to the factory-default settings. – If your computer comes with the recovery USB key, follow the instructions shipped with the USB key.
Page 62 ThinkCentre M800 and M900 User Guide...
Page 63: Chapter 7. 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 64: Removing The Computer Cover
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 54. ThinkCentre M800 and M900 User Guide...
Page 65: Replacing The Optical Drive
3. Locate the front bezel. See “Computer components” on page 5. 4. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the front bezel outward. Figure 9. Removing the front bezel 5. Align the three plastic tabs on the right side of the new front bezel with the corresponding holes in the chassis.
Page 66 8. Flex the bracket and insert the two pins on the optical drive bracket into the holes in the new optical drive. Then, pivot the optical drive downward until it snaps into position. Figure 13. Installing the optical drive into the bracket ThinkCentre M800 and M900 User Guide...
Page 67: Replacing The Storage Drive
9. Align the mountain studs in the optical drive bracket with the corresponding holes in the drive bay. Then, press down the bracket into the drive bay and slide the bracket to the front of the computer until it snaps into position. Figure 14.
Page 68 8. Slide out the 3.5-inch storage drive bracket to remove it from the computer. Figure 16. Removing the 3.5-inch storage drive bracket from the computer 9. Flex the sides of the black bracket to remove the 2.5-inch storage converter from the 3.5-inch storage drive bracket. ThinkCentre M800 and M900 User Guide...
Page 69 10. Remove the four screws that secure the 2.5-inch storage drive to the storage converter. Then, remove the drive from the converter as shown. Figure 17. Removing the 2.5-inch storage drive from the storage converter 11. Take the new 2.5-inch storage drive out of the static-protective package. 12.
Page 70 Figure 20. Installing the 3.5-inch storage drive bracket 15. Press the release tab on the right side of the drive bay assembly and pivot the drive bay assembly downward until it snaps into position. ThinkCentre M800 and M900 User Guide...
Page 71 Figure 21. Pivoting the drive bay assembly downward 16. Connect the signal cable and the power cable to the new 2.5-inch storage drive. 17. Install the optical drive. See “Replacing the optical drive” on page 55. 18. Install the front bezel. See “Replacing the front bezel” on page 54. What to do next: •...
Page 72 8. Remove the screw that secures the storage drive bracket to the drive bay. Then, carefully slide the storage drive bracket as shown to remove it from the bay. Figure 23. Removing the 2.5-inch storage drive bracket ThinkCentre M800 and M900 User Guide...
Page 73 9. Remove the four screws that secure the 2.5-inch storage drive to the bracket. Then, lift up the storage drive to remove it from the bracket. Figure 24. Removing the 2.5-inch storage drive from the bracket 10. Take the new 2.5-inch storage drive out of the static-protective package. 11.
Page 74 13. Press the release tab on the right side of the drive bay assembly and pivot the drive bay assembly downward until it snaps into position. Figure 27. Pivoting the drive bay assembly downward ThinkCentre M800 and M900 User Guide...
Page 75 14. Connect the signal cable and the power cable to the new 2.5-inch storage drive. 15. Install the optical drive. See “Replacing the optical drive” on page 55. 16. Install the front bezel. See “Replacing the front bezel” on page 54. What to do next: •...
Page 76 8. Slide out the 3.5-inch storage drive bracket to remove it from the computer. Figure 29. Removing the 3.5-inch storage drive bracket 9. Flex the sides of the black bracket to remove the 3.5-inch storage drive. Figure 30. Removing the 3.5-inch storage drive from the bracket ThinkCentre M800 and M900 User Guide...
Page 77 10. Flex the bracket and insert the pins on the bracket into the holes in the new 3.5-inch storage drive. Do not touch the circuit board on the bottom of the 3.5-inch storage drive. Figure 31. Installing the 3.5-inch storage drive into the bracket 11.
Page 78: Replacing The Front Audio And Usb Assembly
Note: Ensure that you note the locations of the cables when you disconnect the cables from the system board. 7. Press the retaining clip in the direction as shown and pivot the drive bay assembly upward at the same time. ThinkCentre M800 and M900 User Guide...
Page 79 Figure 34. Pivoting the drive bay assembly upward 8. Remove the screw that secures the front audio and USB assembly to the chassis to remove the assembly. Figure 35. Removing the front audio and USB assembly from the chassis 9. Insert the metallic tabs in the new front audio and USB assembly into the corresponding holes in the chassis.
Page 80 13. Install the front bezel. See “Replacing the front bezel” on page 54. 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 86. ThinkCentre M800 and M900 User Guide...
Page 81: Replacing The Pci Card
Replacing the PCI card Attention: Do not open your computer or attempt any repair before reading and understanding the “Read this first: Important safety information” on page iii. To replace the PCI card, 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 82: Replacing The Pci Card Adapter
2. Remove the computer cover. See “Removing the computer cover” on page 54. 3. Remove the PCI card. See “Replacing the PCI card” on page 71. ThinkCentre M800 and M900 User Guide...
Page 83: Replacing A Pci Express Card
4. Locate the PCI card adapter. The PCI card adapter is installed in the M.2 card slot on the system board. See “Parts on the system board” on page 6. 5. Remove the three screws that secure the PCI card adapter to the system board. Then, slide the adapter as shown to remove it from the system board.
Page 84 Figure 44. Removing the PCI Express card Notes: • The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small amount until it is removed from the card slot. ThinkCentre M800 and M900 User Guide...
Page 85 • If the card is held in place by a retaining latch, press the card retaining latch as shown to disengage the latch. Grasp the card and gently pull it out of the slot. 6. Install the new PCI Express card into the appropriate PCI Express card slot on the system board. See “Parts on the system board”...
Page 86: Replacing A Memory Module
See “Parts on the system board” on page 6. 6. Press the retaining clip in the direction as shown and pivot the drive bay assembly upward at the same time. Figure 47. Pivoting the drive bay assembly upward ThinkCentre M800 and M900 User Guide...
Page 87 7. Pivot the two plastic retaining clips that secure the heat sink fan duct outward. Then, remove the heat sink fan duct from the failing heat sink and fan assembly. Figure 48. Removing the heat sink fan duct 8. Remove any parts that might prevent your access to the memory module. Depending on your computer model, you might need to remove the PCI Express x16 graphics card for easier access to the memory module.
Page 88 Figure 51. Installing the heat sink fan duct 13. Press the release tab on the right side of the drive bay assembly and pivot the drive bay assembly downward until it snaps into position. ThinkCentre M800 and M900 User Guide...
Page 89: Replacing The Heat Sink And Fan Assembly
Figure 52. Pivoting the drive bay assembly downward 14. Install the optical drive. See “Replacing the optical drive” on page 55. 15. Install the front bezel. See “Replacing the front bezel” on page 54. What to do next: • To work with another piece of hardware, go to the appropriate section. •...
Page 90 Note: Carefully remove the four screws from the system board to avoid any possible damage to the system board. The four screws cannot be removed from the heat sink and fan assembly. Figure 54. Removing the heat sink and fan assembly ThinkCentre M800 and M900 User Guide...
Page 91: Replacing The Coin-cell Battery
7. Lift the failing heat sink and fan assembly off the system board. Notes: • You might have to gently twist the heat sink and fan assembly to free it from the microprocessor. • Do not touch the thermal grease while handling the heat sink and fan assembly. 8.
Page 92 This is normal after replacing the coin-cell battery. 12. Use the Setup Utility program to set the date, time, and any passwords. See “Using the Setup Utility program” on page 33. ThinkCentre M800 and M900 User Guide...
Page 93: Replacing The Power Supply Assembly
Replacing the power supply assembly Attention: Do not open your computer or attempt any repair before reading and understanding the “Read this first: Important safety information” on page iii. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories (UL) certification.
Page 94 11. Install the new power supply assembly into the chassis so that the screw holes in the new power supply assembly align with those in the chassis. Then, install the three screws to secure the power supply assembly to the chassis. ThinkCentre M800 and M900 User Guide...
Page 95 Figure 60. Installing the power supply assembly 12. Reconnect the power supply assembly cables to the system board and each of the drives. See “Parts on the system board” on page 6. 13. Secure the power supply assembly cables with the cable clips and ties in the chassis. 14.
Page 96: Completing The Parts Replacement
7. Update your configuration. See “Using the Setup Utility program” on page 33. 8. If a newly installed hardware component does not work normally, update the device driver. See “Keeping your computer current” on page 24. ThinkCentre M800 and M900 User Guide...
Page 97: Chapter 8. Getting Information, Help, And Service
User Guide. 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 your computer. You also can do the following: • Shop for desktop and notebook computers, monitors, projectors, upgrades and accessories for your computer, and special offers.
Page 98: 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 99: 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 100 ThinkCentre M800 and M900 User Guide...
Page 101: 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 102 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, Gropiusplatz 10, 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 103: Eurasian Compliance Mark
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 104 ThinkCentre M800 and M900 User Guide...
Page 105: 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 106: 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 107 Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of hazardous substances. For proper collection and treatment, go to: http://www.lenovo.com/recycling Appendix B. WEEE and recycling information...
Page 108 ThinkCentre M800 and M900 User Guide...
Page 109: Appendix C. Restriction Of Hazardous Substances Directive (rohs)
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 110: China Rohs
China RoHS ThinkCentre M800 and M900 User Guide...
Page 112 ThinkCentre M800 and M900 User Guide...
Page 113: 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 114 ThinkCentre M800 and M900 User Guide...
Page 115: 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 116: 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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