Lenovo 11A9000DUK User Manual
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Lenovo 11A9000DUK User Manual

Lenovo 11A9000DUK User Manual

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M75s-1
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Summary of Contents for Lenovo 11A9000DUK

  • Page 1 M75s-1 User Guide...
  • Page 2 • Setup Guide First Edition (October 2019) © Copyright Lenovo 2019. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-...

  • Page 3: Table Of Contents

    ....Use Lenovo Vantage ... . . Update UEFI BIOS....
  • Page 4 Replace a CRU ....Call Lenovo ....Vertical stand ....

  • Page 5: About This Documentation

    • Depending on the version of operating systems and programs, some user interface instructions might not be applicable to your computer. • Documentation content is subject to change without notice. Lenovo makes constant improvements on the documentation of your computer, including this User Guide. To get the latest documentation, go to: https://support.lenovo.com...
  • Page 6 M75s-1 User Guide...

  • Page 7: Chapter 1. Meet Your Computer

    • On: The computer is on. • Off: The computer is off or in hibernation mode. • Blinking slowly: The computer is in sleep mode. 4. Storage drive activity indicator This indicator is on when the storage drive is in use. © Copyright Lenovo 2019...
  • Page 8 Supported cards: • Secure Digital (SD) card • Secure Digital eXtended-Capacity (SDXC) USH-1 card • Secure Digital High-Capacity (SDHC) USH-1 card 5. SD-card reader slot* Note: Your computer does not support the content protection for recordable media (CPRM) feature for the SD card. See “Use a media card (for selected models)”...

  • Page 9: Rear

    Rear Receive audio signals from an external audio device, such as a stereo system. To connect an external audio device, connect a cable between the audio line-out 1. Audio line-in connector connector of the device and the audio line-in connector of the computer. Send audio signals from the computer to external devices, such as powered stereo speakers, headphones, or multimedia keyboards.
  • Page 10 USB printer. Note: The USB 3.1 connector Gen 1 supports the smart power on feature. If you connect a Lenovo-recommended USB 1.1 keyboard to this connector, you can 7. USB 3.1 connector Gen 1 power on the computer or wake it up from S4 hibernation mode by pressing Alt+P on the keyboard.

  • Page 11: System Board

    System board 4-pin power connector Microprocessor socket Microprocessor fan connector Memory slot (DIMM1) Memory slot (DIMM2) Memory slot (DIMM3) Memory slot (DIMM4) Auxiliary fan connector 2 Power button board connector Storage drive activity indicator SATA power connectors (2) 10-pin power connector Coin-cell battery SATA 3.0 connectors (3) Clear CMOS (Complementary Metal Oxide...
  • Page 12 M.2 Wi-Fi card slot PCI Express x16 graphics card slot System fan connector M75s-1 User Guide...

  • Page 13: Features And Specifications

    Features and specifications • Width: 92.5 mm (3.6 inches) Dimensions • Height: 343.5 mm (13.5 inches) • Depth: 290.5 mm (11.4 inches) Weight (without the package) Maximum configuration as shipped: 6.0 kg (13.2 lb) 1. Right-click the Start button to open the Start context menu. Hardware configuration 2.

  • Page 14: Statement On Usb Transfer Rate

    • Card reader* • Memory slots • Optical drive Expansion • PCI Express x1 card slot • PCI Express x16 graphics card slot • Storage drive bay • Bluetooth* Network features • Ethernet LAN • Wireless LAN* * for selected models Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual transfer...

  • Page 15: Chapter 2. Get Started With Your Computer

    With a Microsoft account, you can: • Enjoy one-time signing in if you are using other Microsoft services, such as OneDrive, Skype, and Outlook. com. • Sync personalized settings across other Windows-based devices. © Copyright Lenovo 2019...

  • Page 16: Windows User Interface

    Windows user interface Change account settings, lock the computer, or sign out from the current account. 1. Account Open the Documents folder, a default folder to save your received files. 2. Documents Open the Pictures folder, a default folder to save your received pictures. 3.

  • Page 17: Connect To Networks

    Access Lenovo Vantage Open the Start menu and click Lenovo Vantage. You also can type Lenovo Vantage in the search box. To download the latest version of Lenovo Vantage, go to Microsoft Store and search by the app name.

  • Page 18: Use Multimedia

    Use multimedia Use your computer for business or entertainment with the devices (such as a camera, a monitor, or speakers). Use audio To enhance the audio experience, connect speakers, headphones, or a headset to the audio connector. Adjust the volume 1.

  • Page 19: Chapter 3. Explore Your Computer

    Open the Start menu, and then click Settings ➙ Devices ➙ Bluetooth & other devices. b. Turn on the Bluetooth switch. 2. Click Add Bluetooth or other device ➙ Bluetooth. 3. Select a Bluetooth device, and then follow the on-screen instructions. © Copyright Lenovo 2019...

  • Page 20: Use The Optical Drive (For Selected Models)

    2. Select the corresponding item to eject the card from the Windows operating system. 3. Press the card and remove it from your computer. Store the card safely for future use. Use a smart cable clip Note: You can purchase a smart cable clip from Lenovo. M75s-1 User Guide...

  • Page 21: Purchase Accessories

    Purchase accessories Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your computer. Options include memory modules, storage devices, network cards, power adapters, keyboards, mice, and more.
  • Page 22 M75s-1 User Guide...

  • Page 23: Chapter 4. Secure Your Computer And Information

    Note: You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. You can purchase computer locks from Lenovo.

  • Page 24: Use Passwords

    You should record your passwords and store them in a safe place. If you forget the passwords, see “Clear CMOS” on page 28 to remove them by yourself. You can also contact a Lenovo-authorized service provider to have the passwords removed.

  • Page 25: Use The Fingerprint Reader

    • If the supervisor password is forgotten, it might not be removed by clearing CMOS depending on your BIOS settings. • If the hard disk password is forgotten, Lenovo cannot remove the password or recover data from the storage drive.

  • Page 26: Use Antivirus Programs

    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 27: Use Smart Usb Protection

    2. Select Security ➙ Cover Tamper Detected and press Enter. 3. Select Enabled and press Enter. 4. Press F10 or Fn+F10 to save the changes and exit. When the cover presence switch connector on the system board is enabled, if the cover presence switch detects that the computer cover is not correctly installed or closed, an error message will be displayed when you turn on the computer.
  • Page 28 M75s-1 User Guide...

  • Page 29: Chapter 5. Uefi Bios

    1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1. 2. Select Main ➙ System Time & Date and press Enter. 3. Set the system date and time as desired. 4. Press F10 or Fn+F10 to save the changes and exit. © Copyright Lenovo 2019...

  • Page 30: Change The Startup Sequence

    Change the startup sequence If the computer does not start up from a device as expected, you can change the startup device sequence permanently or select a temporary startup device. Change the startup device sequence permanently 1. Depending on the type of the storage device, do one of the following: •...

  • Page 31: Enable Or Disable The Automatic Power-On Feature

    4. Press F10 or Fn+F10 to save the changes and exit. Enable or disable the ErP LPS compliance mode Lenovo computers meet the eco-design requirements of the ErP Lot 3 regulation. For more information, go https://www.lenovo.com/ecodeclaration You can enable the ErP LPS compliance mode to reduce the consumption of electricity when the computer is off or in sleep mode.

  • Page 32: Enable Or Disable The Ice Thermal Alert Feature

    1. Go to Control Panel and view by large icons or small icons. 2. Click Power Options ➙ Choose what the power buttons do ➙ Change settings that are currently unavailable. 3. Clear the Turn on fast startup (recommended) option from the Shutdown settings list. 4.

  • Page 33: Change Bios Settings Before Installing A New Operating System

    Download and install the latest UEFI BIOS update package by one of the following methods: • From Lenovo Vantage: Open Lenovo Vantage to check the available update packages. If the latest UEFI BIOS update package is available, follow the on-screen instructions to download and install the package.

  • Page 34: Clear Cmos

    9. Move the jumper back to the standard position. 10. Reinstall all the parts that have been removed. Then, reconnect the power cords for the computer and the monitor to electrical outlets. 11. Turn on the computer and the monitor. When the logo screen is displayed, press F1 or Fn+F1. 12.

  • Page 35: Chapter 6. Troubleshooting, Diagnostics, And Recovery

    4. Run the diagnostic program. See “Diagnostics” on page 37. 5. Recover your operating system. See “Recovery” on page 37. 6. If the problem persists, contact Lenovo. See Chapter 8 “Help and support” on page 73. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms.

  • Page 36: Startup Problems

    Startup problems Problem Solution • Ensure that the power cord is correctly connected to the rear of the computer and to a working electrical outlet. • If the computer has a secondary power switch on the rear of the The computer does not start up when you computer, ensure that it is switched on.

  • Page 37: Audio Problems

    Audio problems Problem Solution • If you are using powered external speakers that have an On/Off control, ensure that: – The On/Off control is set to the On position. – The speaker power cable is connected to a properly grounded, functional ac electrical outlet.

  • Page 38: Network Problems

    Network problems Note: The Wi-Fi and Bluetooth features are optional. Problem Solution • Connect the cable from the Ethernet connector to the RJ45 connector of the hub. • Enable the Ethernet LAN feature in UEFI BIOS. • Enable the Ethernet LAN adapter. 1.
  • Page 39 Problem Solution • Enable the Bluetooth feature in UEFI BIOS. • Enable all Bluetooth devices. 1. Right-click the Start button to open the Start context menu. 2. Click Device Manager. Type the administrator password or provide confirmation if prompted. 3. Expand Bluetooth to display all Bluetooth devices. Right-click each Bluetooth device, and then click Enable device.

  • Page 40: Performance Problems

    Performance problems Problem Solution Note: Depending on the volume of the storage drives and amount of data stored on the storage drives, the disk-defragmentation process might take up to several hours. 1. Close any open programs and windows. 2. Open the Start menu. Excessive fragmented files exist on the 3.

  • Page 41: Storage Drive Problems

    Storage drive problems Problem Solution • Ensure that the signal cables and power cables for all the storage drives are connected correctly. • Ensure that the computer is configured correctly to support the storage drives. Some or all storage drives are missing from –...

  • Page 42: Serial Connector Problems

    Problem Solution • Disable any background programs, such as AntiVirus or Desktop The playback is slow or choppy. Themes. • Ensure that video resolution is less than 1152 x 864 pixels. • Ensure that the disc is in the drive with the shiny side of the disc facing down.

  • Page 43: Software Problems

    3. Follow the on-screen instructions. If you are unable to isolate and resolve the problem after running Lenovo Vantage, 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 44: Restore Your Files From A Backup

    Windows recovery programs are damaged. If you did not create a recovery USB drive as a precautionary measure, you can contact Lenovo Customer Support Center and purchase one from Lenovo. For a list of the Lenovo Support phone numbers for your country or region, go to: https://pcsupport.lenovo.com/supportphonelist...

  • Page 45: Update The Device Driver

    Download and install the latest driver by one of the following methods: • From Lenovo Vantage: Open Lenovo Vantage to check the available update packages. If the latest UEFI BIOS update package is available, follow the on-screen instructions to download and install the package.
  • Page 46 M75s-1 User Guide...

  • Page 47: Chapter 7. Cru Replacement

    If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You might be required to return the defective part that is replaced by the CRU.

  • Page 48: Replace A Cru

    Optional-service CRUs • Power supply assembly • Wi-Fi card* • Wi-Fi card shield* * for selected models Replace a CRU Follow the replacement procedure to replace a CRU. Vertical stand Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions.
  • Page 49 5. Disassemble the vertical stand. 6. Assemble the vertical stand. Chapter 7 CRU replacement...

  • Page 50: Dust Shield

    7. Install the vertical stand. 8. Reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Dust shield Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions.
  • Page 51 5. Remove the dust shield. 6. Install the dust shield. 7. Reinstall all the removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Chapter 7 CRU replacement...

  • Page 52: Computer Cover

    Computer cover Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1.

  • Page 53: Front Bezel

    8. Install the computer cover. 9. Place the computer in an upright position. 10. Reinstall all the removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Front bezel Prerequisite Before you start, read Appendix A “Important safety information”...
  • Page 54 3. Remove the front bezel. 4. Install the front bezel. 5. Reinstall all the removed parts. 6. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. M75s-1 User Guide...

  • Page 55: Optical Drive

    Optical drive Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1.

  • Page 56: Pivot The Drive Bay Assembly Upward And Downward

    7. Install the optical drive. 8. Install the optical drive bracket. 9. Connect the signal cable and the power cable to the new optical drive. 10. Reinstall all the removed parts. 11. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer.
  • Page 57 Replacement procedure 1. Lay down the computer so that the computer cover facing up. 2. Remove the computer cover. See “Computer cover” on page 46. 3. Remove the front bezel. See “Front bezel” on page 47. 4. Pivot the drive bay assembly upward. 5.

  • Page 58: Primary Storage Drive (A 2.5-Inch Or 3.5-Inch Storage Drive)

    Note: If a locking device is available, use it to lock the computer. Primary storage drive (a 2.5-inch or 3.5-inch storage drive) Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
  • Page 59 6. Remove the primary storage drive. 7. Remove the 3.5-inch primary storage drive from the primary storage drive bracket. Note: If you replace the 2.5-inch primary storage drive, skip this step. Chapter 7 CRU replacement...
  • Page 60 8. Install the 3.5-inch primary storage drive to primary storage drive bracket. Note: If you replace the 2.5-inch primary storage drive, skip this step. 9. Remove the 2.5-inch primary storage drive from the storage converter. Note: If you replace the 3.5-inch primary storage drive, skip this step. M75s-1 User Guide...
  • Page 61 10. Install the 2.5-inch primary storage drive to the storage converter. Note: If you replace the 3.5-inch primary storage drive, skip this step. 11. Install the primary storage drive. 12. Connect the signal cable and the power cable to the new primary storage drive. 13.

  • Page 62: 2.5-Inch Secondary Storage Drive

    2.5-inch secondary storage drive Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
  • Page 63 6. Remove the outer 2.5-inch secondary storage drive bracket. 7. Remove the inner 2.5-inch secondary storage drive bracket. 8. Remove the 2.5-inch secondary storage drive. Chapter 7 CRU replacement...
  • Page 64 9. Install the 2.5-inch secondary storage drive. 10. Install the inner 2.5-inch secondary storage drive bracket. 11. Install the outer 2.5-inch secondary storage drive bracket. M75s-1 User Guide...

  • Page 65: M.2 Solid-State Drive

    12. Connect the signal cable and the power cable to the new 2.5-inch secondary storage drive. 13. Reinstall all removed parts. 14. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer.
  • Page 66 Replacement procedure 1. Lay down the computer so that the computer cover facing up. 2. Remove the computer cover. See “Computer cover” on page 46. 3. Remove the front bezel. See “Front bezel” on page 47. 4. Pivot the drive bay assembly upward. See “Pivot the drive bay assembly upward and downward” on page 50.
  • Page 67 • Insert the stopper. 7. Refer to the following steps to replace the type 2 M.2 solid-state drive. • Pull out the stopper. • Remove the M.2 solid-state drive. Chapter 7 CRU replacement...
  • Page 68 • Install the M.2 solid-state drive. • Insert the stopper. 8. Reinstall all removed parts. 9. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. M75s-1 User Guide...

  • Page 69: Coin-Cell Battery

    If the coin-cell battery is incorrectly replaced, there is danger of an explosion. The coin-cell battery contains a small amount of harmful substance. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery away from fire.

  • Page 70: Memory Module

    6. Install the coin-cell battery. 7. Reinstall all removed parts. 8. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Memory module Prerequisite Before you start, read Appendix A “Important safety information”...
  • Page 71 Replacement procedure 1. Lay down the computer so that the computer cover facing up. 2. Remove the computer cover. See “Computer cover” on page 46. 3. Remove the front bezel. See “Front bezel” on page 47. 4. Pivot the drive bay assembly upward. See “Pivot the drive bay assembly upward and downward” on page 50.

  • Page 72: Pci Express Card

    7. Reinstall all removed parts. 8. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. PCI Express card Prerequisite Before you start, read Appendix A “Important safety information”...
  • Page 73 Note: If the card is held in place by a retaining latch, press the latch as shown to disengage the latch. Then, gently remove the card from the slot. 5. Install the PCI Express card. 6. Reinstall all removed parts. 7.

  • Page 74: Wi-Fi Card

    Wi-Fi card Prerequisite Before you start, read Appendix A “Important safety information” on page 77 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1.

  • Page 75: Power Supply Assembly

    9. Reconnect the antenna cables to the Wi-Fi card, and install the screw to secure the Wi-Fi card. 10. Install the Wi-Fi card shield. 11. Reinstall all removed parts. 12. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer.
  • Page 76 Although there are no moving parts in the computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories (UL) certification. CAUTION: 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.
  • Page 77 6. Install the power supply assembly. 7. Reinstall all removed parts. 8. Place the computer in an upright position. Then, reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Chapter 7 CRU replacement...
  • Page 78 M75s-1 User Guide...

  • Page 79: Chapter 8. Help And Support

    How to access? Use Lenovo Vantage to: • Configure device settings. • Download and install UEFI BIOS, drivers and firmware • Open the Start menu and click Lenovo Vantage. updates. • Use Windows Search. • Secure you computer from outside threats.

  • Page 80: Call Lenovo

    Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Prepare the following before you contact Lenovo: 1. Record the problem symptoms and details: •...

  • Page 81: Purchase Additional Services

    • Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service.
  • Page 82 M75s-1 User Guide...

  • Page 83: Appendix A. Important Safety Information

    Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. © Copyright Lenovo 2019...
  • Page 84 Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
  • Page 85 Do not use them with any other products. For your safety, Lenovo provides a power cord with a grounded attachment plug to use with this product. To avoid electrical shock, always use the power cord and plug with a properly grounded outlet.
  • Page 86 If you intend to use your PC in a country or region that is different from your ordering location, please purchase an additional Lenovo power cord for the country or region where the PC will be used. Refer to the power cord guide provided in our Web site, , for details.
  • Page 87 Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement.
  • Page 88 If the coin-cell battery is not a CRU, do not attempt to replace the coin-cell battery. Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations.
  • Page 89 computer, power adapter, and many accessories produce some heat during normal operation. Extended contact with the body could cause discomfort or, potentially, a skin burn. • Do not charge the battery or operate your computer, power adapter, or accessories near flammable materials or in explosive environments.
  • Page 90 DANGER Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices. To connect: To disconnect: 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2.
  • Page 91 Liquid crystal display (LCD) notice DANGER To avoid shock hazards: • Do not remove the covers. • Do not operate this product unless the stand is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must be connected to a properly wired and grounded power outlet. •...
  • Page 92 2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5...
  • Page 93 For tips on how to minimize visual fatigue, please go to to visit https://www.lenovo.com/us/en/safecomp/ “Minimizing Visual Fatigue”. Tip-over hazard prevention notice The computer may cause harm to children if it is not located in an appropriate place. Follow the tips below to protect children from harm caused by the computer tipping over: •...
  • Page 94 Remote control CAUTION: Do not use rechargeable batteries in this device. Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can damage the part. When you unpack an option or CRU, do not open the static-protective package containing the part until the instructions direct you to install it.
  • Page 95 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 96 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. It is a good practice to clean your computer periodically to protect the surfaces and ensure trouble-free operation.

  • Page 97: Appendix B. Accessibility And Ergonomic Information

    This chapter provides information about accessibility and ergonomics. 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.
  • Page 98 keyboard with all the standard keys. You can select keys using the mouse or another pointing device, or you can tap to select the keys if your computer supports multi-touch screen. • High Contrast High Contrast is a feature that heightens the color contrast of some text and images on your screen. As a result, those items are more distinct and easier to identify.
  • Page 99 Your computer provides industry-standard connectors that enable you to connect assistive devices. 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 100 Display: Position the display to maintain a comfortable viewing distance of 510 mm to 760 mm (20 inches to 30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press the brightness control keys to adjust display brightness.

  • Page 101: Appendix C. Compliance Information

    Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the installation of option cards from other manufacturers. This product has been tested and found to comply with the limits for Class B equipment according to European Standards harmonized in the Directives in compliance.
  • Page 102 Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information about recycling Lenovo products, go to: https://www.lenovo.com/us/en/compliance/recycling...
  • Page 103 Collect and recycle 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 104 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 105 Disposing of battery packs from Lenovo products Your Lenovo device might contain a lithium-ion battery pack or a nickel metal hydride battery pack. You can find details on the battery pack in the product documentation. If you need to dispose of a battery pack, insulate it with vinyl tape, contact Lenovo sales, service, or your place of purchase, or a waste-disposal operator, and follow their instructions.
  • Page 106 Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management) Rules. Mainland China RoHS M75s-1 User Guide...
  • Page 107 Taiwan RoHS Electromagnetic emission notices Federal Communications Commission (FCC) Supplier’s Declaration of Conformity The following information refers to ThinkCentre M75s-1, machine types: 11A9, 11AA, 11AV, and 11AW. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
  • Page 108 • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment.
  • Page 109 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. Japan VCCI Class B compliance statement...
  • Page 110 Energy aimed at saving money and protecting the environment through energy efficient products and practices. Lenovo is proud to offer products with the ENERGY STAR certified designation. Lenovo computers, if carry an ENERGY STAR mark, have been designed and tested to conform to the ENERGY STAR program requirements for computers as prescribed by the U.S.
  • Page 111 Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset a default power plan. To change the power plan, see “Set the power plan” on page 13.
  • Page 112 M75s-1 User Guide...

  • Page 113: Appendix D. Notices And Trademarks

    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 114 Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.

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