Lenovo ThinkCentre M70a Gen 2 User Manual
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Lenovo ThinkCentre M70a Gen 2 User Manual

Lenovo ThinkCentre M70a Gen 2 User Manual

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M70a Gen 2 and M90a Gen 2
User Guide

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Summary of Contents for Lenovo ThinkCentre M70a Gen 2

  • Page 1 M70a Gen 2 and M90a Gen 2 User Guide...
  • Page 2 • Setup Guide First Edition (April 2021) © Copyright Lenovo 2021. 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

    Contents Discover your Lenovo computer ..iii Change the display mode of UEFI BIOS (for selected models) ....Chapter 1. Meet your computer ..1 Set the system date and time .
  • Page 4 ....69 Call Lenovo ....Before you contact Lenovo ..

  • Page 5: Discover Your Lenovo Computer

    Discover your Lenovo computer Thank you for choosing a Lenovo computer! We are dedicated to delivering the best solution to you. Before starting your tour, please read the following information: • Illustrations in this documentation might look different from your product.
  • Page 6 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 7: Chapter 1. Meet Your Computer

    Chapter 1. Meet your computer Front M70a Gen 2 M90a Gen 2 © Copyright Lenovo 2021...
  • Page 8 1. Integrated camera activity indicator* 2. Microphones* 3. Integrated camera or Infrared (IR) camera shield* 4. Integrated camera or Infrared (IR) camera* 6. System status indicator 5. Multi-touch screen* 7. Storage drive activity indicator 8. Microphone mute/unmute indicator* 9. E-Privacy button* 10.

  • Page 9: Rear

    Rear M70a Gen 2 Chapter 1 Meet your computer...
  • Page 10 M90a Gen 2 1. Security-lock slot 2. Cable cover eject button 4. USB 3.2 connector Gen 1 (with smart power-on 3. Cable clip feature) 5. USB 3.2 connectors Gen 1 6. Ethernet connector ® 8. Power adapter connector 7. Serial connector* / HDMI out connector* ™...

  • Page 11: Features And Specifications

    Features and specifications For detailed specifications of your computer, go to https://psref.lenovo.com • M70a Gen 2: – Width: 490.1 mm (19.3 inches) – Height: 312.3 mm (12.3 inches) – Depth: 55.6 mm (2.2 inches) • M90a Gen 2: – E-Privacy models: Dimensions –...

  • Page 12: Usb Specifications

    • Color display with White Light Emitting Diode (WLED) technology • Color display with Full High Definition (FHD) technology • Display size: – M70a Gen 2: 546.1 mm (21.5 inches) – M90a Gen 2: 604.5 mm (23.8 inches) • Display resolution: 1920 x 1080 pixels Video features •...
  • Page 13 5 V and 3 A. • Connect to USB-C accessories to help expand your computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories • USB-C (3.2 Gen 2) connector Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices, file...
  • Page 14 M70a Gen 2 and M90a Gen 2 User Guide...

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

    • Click the Show Applications button on the lower left, and select the application you want to launch. Launch settings Open the system menu from the top-right corner and click Settings. Adjust the computer stand (for selected models) Full-function monitor stand • Tilt the screen forward and back. © Copyright Lenovo 2021...
  • Page 16 • Adjust the height of the screen. UltraFlex IV Stand • Tilt the screen forward and back. M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 17: Access Networks

    Access networks This section helps you access networks through connecting to a wired or wireless network. Connect to the wired Ethernet Connect your computer to a local network through the Ethernet connector on your computer with an Ethernet cable. Connect to Wi-Fi networks (for selected models) ®...

  • Page 18: Connect An External Display

    Tap and hold to right-click Slide to scroll through items Zoom in Zoom out Drag Maintenance tips • Turn off the computer before cleaning the touch screen. • Use a dry, soft, and lint-free cloth or a piece of absorbent cotton to remove fingerprints or dust from the touch screen.

  • Page 19: Chapter 3. Explore Your Computer

    • Open the system menu from the top-right corner and then click Settings ➙ Displays ➙ Night Light. Then, turn on or turn off the Night light switch. Note: Selected Lenovo computers are low blue-light certified. These computers are tested with night light turned on and color temperature set to the default value of 48.

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

    1. Turn on Bluetooth on the computer. a. Open the system menu from the top-right corner and then click Settings ➙ Bluetooth. b. In the Bluetooth section enable Bluetooth with the toggle button at the top. 2. Any discoverable devices will be shown in the Devices list. 3.

  • Page 21: Purchase Accessories

    3. Press the card and remove it from your computer. Store the card safely for future use. 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 M70a Gen 2 and M90a Gen 2 User Guide...

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

    Chapter 4. Secure your computer and information Lock the computer Note: 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. Kensington-style cable lock Lock your computer to a desk, table, or other fixtures through a Kensington-style cable lock.

  • Page 24: Computrace Agent Software Embedded In Firmware (For Selected Models)

    You should record your passwords and store them in a safe place. If you forget the passwords, contact a Lenovo-authorized service provider to have the passwords removed. Note: If the hard disk password is forgotten, Lenovo cannot remove the password or recover data from the storage drive.

  • Page 25: Erase All Storage Drive Data

    2. Select Security ➙ secure wipe ➙ Enabled. 3. Press F10 or Fn+F10 to save the changes and exit. 4. Restart the computer. When the logo screen is displayed, press F12 or Fn+F12. 5. Select App Menu ➙ secure wipe and press Enter. 6.

  • Page 26: Intel Bios Guard

    If the cover presence switch is enabled and the computer cover is not correctly installed or closed, an error message will be displayed when you turn on the computer. To bypass the error message and log in to the operating system: 1.

  • Page 27: Chapter 5. Uefi Bios

    UEFI BIOS supports three or four display languages: English, French, simplified Chinese, and Russian (for selected models). To change the display language of UEFI BIOS: 1. Select Main ➙ Language and press Enter. 2. Set the display language as desired. © Copyright Lenovo 2021...

  • Page 28: Change The Display Mode Of Uefi Bios (For Selected Models)

    Change the display mode of UEFI BIOS (for selected models) You can use UEFI BIOS in the graphic mode or the text mode according to your needs. The keys on the keyboard used to perform various tasks are displayed at the bottom of the screen. In addition to the keyboard, you also can use the mouse to make selections.

  • Page 29: Enable Or Disable The Configuration Change Detection Feature

    3. Enable or disable the feature as desired. 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/us/en/compliance/eco-declaration Chapter 5...

  • Page 30: Change The Its Performance Mode

    You can enable the ErP LPS compliance mode to reduce the consumption of electricity when the computer is off or in sleep mode. To enable or disable the ErP LPS compliance mode: 1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1. 2.

  • Page 31: Update Uefi Bios

    • Using the built-in software update service: Ubuntu software update will check the LVFS site for any firmware updates and notify you when updates are available. • From the Lenovo Support Web site: 1. Go to https://pcsupport.lenovo.com 2. Download the flash BIOS update driver for the operating system version or the ISO image version (used to create a flash update disc).

  • Page 32: Clear Cmos

    3. Disconnect all power cords from electrical outlets. Then, remove any parts that impede access to the Clear CMOS /Recovery jumper. 4. Move the jumper from the standard position to the maintenance position. 5. Reconnect the power cords for the computer and the monitor to electrical outlets. 6.
  • Page 33 10. Turn on the computer and the monitor. When the logo screen is displayed, press F1 or Fn+F1. 11. To prevent data loss, ensure that BIOS settings are restored to an earlier point. For BIOS configurations, see Chapter 5 “UEFI BIOS” on page 21. Chapter 5 UEFI BIOS...
  • Page 34 M70a Gen 2 and M90a Gen 2 User Guide...

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

    3. See Chapter 6 “Troubleshooting, diagnostics, and recovery” on page 29 to resolve the problem you are experiencing, run the diagnostic program, and recover your operating system. 4. If the problem persists, contact Lenovo. See Chapter 8 “Help and support” on page 63. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms.

  • Page 36: Screen Problems

    Screen problems Problem Solution • The computer voltage matches the voltage available at the electrical outlet for your country or region. • Press a key to exit the screen saver. • Press the power button to wake the computer from sleep or The screen goes blank while the computer is hibernation mode.
  • Page 37 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. Go to Settings and select Network. 2. Ensure the Ethernet option is enabled. The computer cannot connect to an Ethernet •...

  • Page 38: Performance Problems

    Performance problems Problem Solution • Clean out your Inbox, Sent Items, and Deleted Items folders from your e-mail application. • Clean up your C drive. The free storage drive space is insufficient. 1. Launch the Disk Usage Analyzer application. 2. Select the drive to analyze. 3.

  • Page 39: Cd Or Dvd Problems

    CD or DVD problems Problem Solution • Ensure that the optical drive supports the CD or DVD. • Ensure that the disc is inserted correctly, with its label up. • Ensure that the disc you are using is clean. To remove dust or fingerprints, wipe the disc clean with a soft cloth from the center to the outside.

  • Page 40: Serial Connector Problems

    • Uninstall the program and then reinstall it. To download a program that is preinstalled on your computer, go to https:// and follow the on-screen instructions. pcsupport.lenovo.com Lenovo diagnostic tools For information about Lenovo diagnostic tools, go to: M70a Gen 2 and M90a Gen 2 User Guide...
  • Page 41 Chapter 6 Troubleshooting, diagnostics, and recovery...
  • Page 42 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 43: 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 44: Remove Or Replace A Cru

    Remove or replace a CRU This section provides instructions on how to remove or replace a CRU. Computer stand Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Turn off the computer and remove all connected devices and cables. 2.
  • Page 45 • UltraFlex IV Stand Chapter 7 CRU replacement...
  • Page 46 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 47: Rear Cover

    Rear cover Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the rear cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1.

  • Page 48: Optical Drive

    Note: If a locking device is available, use it to lock the computer after installing the computer cover. Optical drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1.
  • Page 49 Removal steps M70a Gen 2 Chapter 7 CRU replacement...

  • Page 50: Optical Drive Holder

    M90a Gen 2 Optical drive holder Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Computer stand” on page 38. • “Rear cover” on page 41. •...

  • Page 51: System Board Shield

    Removal steps M70a Gen 2 M90a Gen 2 System board shield Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Computer stand” on page 38. •...
  • Page 52 Replacement procedure M70a Gen 2 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 53: Vesa Mount Bracket Cover

    M90a Gen 2 VESA mount bracket cover Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. CAUTION: Before you open the VESA mount bracket cover, turn off the computer and wait several minutes until the computer is cool.
  • Page 54 Replacement procedure M70a Gen 2 M70a Gen 2 and M90a Gen 2 User Guide...
  • Page 55 M90a Gen 2 Chapter 7 CRU replacement...

  • Page 56: Vesa Mount Bracket

    VESA mount bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Computer stand” on page 38. • “Rear cover” on page 41. •...

  • Page 57: Hard Disk Drive And Bracket

    Hard disk drive and bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the internal storage drive, observe the following guidelines: •...
  • Page 58 M70a Gen 2 and M90a Gen 2 User Guide...
  • Page 59 M90a Gen 2 Chapter 7 CRU replacement...
  • Page 60 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 61: M.2 Solid-State Drive

    M.2 solid-state drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the internal storage drive, observe the following guidelines: •...
  • Page 62 • For M.2 solid-state drive (2242) models M70a Gen 2 and M90a Gen 2 User Guide...
  • Page 63 M90a Gen 2 • For M.2 solid-state drive (2280) models Chapter 7 CRU replacement...
  • Page 64 • For M.2 solid-state drive (2242) models M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 65: Memory Module

    Memory module Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Ensure that you follow the installation order for memory modules shown in the following illustration. Chapter 7 CRU replacement...
  • Page 66 For access, remove the following parts in order, if any: • “Computer stand” on page 38. • “Rear cover” on page 41. • “Optical drive” on page 42. • “Optical drive holder” on page 44. • “System board shield” on page 45. •...
  • Page 67 M90a Gen 2 Chapter 7 CRU replacement...
  • Page 68 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 69: Chapter 8. Help And Support

    • Setup Guide want. • This User Guide • Regulatory Notice Lenovo Support Web site with the latest support information of the following: • Drivers and software • Diagnostic solutions https://pcsupport.lenovo.com • Product and service warranty •...

  • Page 70: 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 71: 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 72 M70a Gen 2 and M90a Gen 2 User Guide...

  • Page 73: Appendix A. 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 74 Working in the virtual office might mean adapting to frequent changes in your environment. Adapting to the surrounding light sources, active seating, and the placement of your computer hardware, can help you improve your performance and achieve greater comfort. This example shows someone in a conventional setting. Even when not in such a setting, you can follow many of these tips.

  • Page 75: Appendix B. Supplemental Information About The Ubuntu Operating System

    The LLW also is preinstalled on the computer. To access the LLW, go to the following directory: /opt/Lenovo If you cannot view the LLW either from the Web site or from your computer, contact your local Lenovo office or reseller to obtain a printed version of the LLW.
  • Page 76 You may send your request in writing to the address below accompanied by a check or money order for $15 Lenovo Legal Department Attn: Open Source Team / Source Code Requests 8001 Development Dr. Morrisville, NC 27560 Please include the version of the OS and the version of the Linux Kernel pre-shipped on this Device as part of your request.

  • Page 77: Appendix C. Compliance Information

    • 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 78 Operating environment Maximum altitude (without pressurization) • Operating: From -15.2 m (-50 ft) to 3048 m (10 000 ft) • Storage: From -15.2 m (-50 ft) to 10 668 m (35 000 ft) Temperature • Operating: From 10°C (50°F) to 35°C (95°F) •...

  • Page 79: 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 80 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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