Lenovo ThinkCentre M70a Manuals

Manuals and User Guides for Lenovo ThinkCentre M70a. We have 5 Lenovo ThinkCentre M70a manuals available for free PDF download: Hardware Maintenance Manual, User Manual, Setup Manual

Lenovo ThinkCentre M70a Hardware Maintenance Manual (152 pages)

Brand: Lenovo | Category: Desktop | Size: 74.92 MB

Table of Contents
3
About this Manual

5
Chapter 1. Important Safety Information

7
Chapter 2. Important Service Information

33
- Strategy for Replacing Frus
  33
- Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
  34
  - Product Definition
    34
  - FRU Identification
    34
Chapter 3. Product Overview

35
- Front
  35
- Rear
  37
Chapter 4. Service Checkout and Symptom-To-FRU Index

39
- Service Checkout
  39
  - Problem Determination Tips
    39
- Symptom-To-FRU Index
  40
  - Hard Disk Drive Boot Error
    40
  - Power Supply Problems
    41
  - Beep Symptoms
    41
  - POST Error Codes
    41
  - Miscellaneous Error Conditions
    42
  - Undetermined Problems
    44
Chapter 5. Troubleshooting, Diagnostics, and Recovery

47
- Basic Procedure for Resolving Computer Problems
  47
- Troubleshooting
  47
  - Startup Problems
    48
  - Screen Problems
    49
  - Audio Problems
    50
  - Network Problems
    50
  - Performance Problems
    53
  - Storage Drive Problems
    54
  - CD or DVD Problems
    54
  - Serial Connector Problems
    55
  - USB Device Problems
    55
  - Software Problems
    56
- Diagnostics
  56
  - Lenovo Diagnostic Tools
    56
- Recovery
  56
Chapter 6. Hardware Removal and Installation

59
- Handling Static-Sensitive Devices
  59
- Service Tool Kit
  59
- Major Frus and Crus
  60
- System Board
  65
- Removing and Installing Hardware
  66
  - External Options
    67
  - Computer Stand
    67
  - Rear Cover
    71
  - Optical Drive
    72
  - Optical Drive Holder
    75
  - System Board Shield
    77
  - VESA Mount Bracket Cover
    80
  - VESA Mount Bracket
    82
  - Storage Drive and Storage Drive Bracket
    84
  - System Fan
    89
  - Heat Sink
    91
  - Bump Cover
    94
  - M.2 Solid-State Drive
    96
  - Microprocessor
    100
  - Serial Connector Module
    106
  - Cable Cover
    108
  - Memory Module
    110
  - Wi-Fi Card
    113
  - Coin-Cell Battery
    116
  - Cover Presence Switch (Intrusion Switch)
    119
  - E-Privacy Button Board (M90A)
    121
- Card Reader
  122
- System Board
  125
- Internal Speakers
  128
- I/O Brackets (M90A)
  130
- Integrated Camera and Microphone Module
  133
- Main Frame
  136
- Front Decoration Cover
  139
- Wi-Fi Antennas
  142
- LCD Bracket and LCD Panel
  145
Appendix A. Notices and Trademarks

149

Lenovo ThinkCentre M70a User Manual (122 pages)

Brand: Lenovo | Category: Desktop | Size: 32.46 MB

Table of Contents
3
About this Documentation
5
Chapter 1. Meet Your Computer

7
- Front
  7
- Rear
  9
- Locating Connectors on System Board
  10
- Features and Specifications
  12
- Statement on USB Transfer Rate
  13
Chapter 2. Get Started with Your Computer

15
- Adjust the Computer Stand (for Selected Models)
  15
- Get Started with Windows 10
  16
- Windows Account
  16
- Windows User Interface
  17
- Connect to Networks
  18
- Connect to the Wired Ethernet
  18
- Connect to Wi-Fi Networks (for Selected Models)
  18
- Use Lenovo Vantage
  18
- Use Night Light
  19
- Use the Multi-Touch Screen (for Selected Models)
  19
- Use Multimedia
  22
- Use Audio
  22
- Use the Camera (for Selected Models)
  22
- Connect to an External Display
  22
Chapter 3. Explore Your Computer

25
Chapter 4. Secure Your Computer and Information

29
Chapter 5. UEFI BIOS

35
Chapter 6. Troubleshooting, Diagnostics, and Recovery

41
- Basic Procedure for Resolving Computer Problems
  41
- Troubleshooting
  41
- Startup Problems
  42
- Screen Problems
  43
- Audio Problems
  44
- Network Problems
  44
- Performance Problems
  47
- Storage Drive Problems
  48
- CD or DVD Problems
  48
- Serial Connector Problems
  49
- USB Device Problems
  49
- Software Problems
  50
- Diagnostics
  50
- Lenovo Diagnostic Tools
  50
- Recovery
  50
- Restore System Files and Settings to an Earlier Point
  50
- Restore Your Files from a Backup
  50
- Reset Your Computer
  50
- Use Advanced Options
  51
- Windows Automatic Recovery
  51
- Create and Use a Recovery USB Device
  51
- Update the Device Driver
  52
Chapter 7. CRU Replacement

53
- What Are Crus
  53
- Replace a CRU
  54
- Computer Stand
  54
- Rear Cover
  58
- Optical Drive
  59
- Optical Drive Holder
  62
- System Board Shield
  64
- VESA Mount Bracket Cover
  67
- VESA Mount Bracket
  69
- Storage Drive and Storage Drive Bracket
  71
- M.2 Solid-State Drive
  76
- Memory Module
  80
Chapter 8. Help and Support

85
- Self-Help Resources
  85
- Call Lenovo
  86
- Before You Contact Lenovo
  86
- Lenovo Customer Support Center
  86
- Purchase Additional Services
  87
Appendix A. Important Safety Information

89
Appendix B. Accessibility and Ergonomic Information

103
Appendix C. Supplemental Information about the Ubuntu Operating System

107
Appendix D. Compliance Information

109
Appendix E. Notices and Trademarks

119

Lenovo ThinkCentre M70a Setup Manual (16 pages)

Brand: Lenovo | Category: Desktop | Size: 1.27 MB

Lenovo ThinkCentre M70a Setup Manual (15 pages)

Brand: Lenovo | Category: Laptop | Size: 1.35 MB

Lenovo ThinkCentre M70a Setup Manual (11 pages)

Brand: Lenovo | Category: Desktop | Size: 1.11 MB

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Lenovo ThinkCentre M70a Manuals

Lenovo ThinkCentre M70a Hardware Maintenance Manual (152 pages)

Table of Contents

About this Manual

Chapter 1. Important Safety Information

Chapter 2. Important Service Information

Chapter 3. Product Overview

Chapter 4. Service Checkout and Symptom-To-FRU Index

Chapter 5. Troubleshooting, Diagnostics, and Recovery

Chapter 6. Hardware Removal and Installation

Appendix A. Notices and Trademarks

Lenovo ThinkCentre M70a User Manual (122 pages)

Table of Contents

Chapter 1. Meet Your Computer

Chapter 2. Get Started with Your Computer

Chapter 3. Explore Your Computer

Chapter 4. Secure Your Computer and Information

Chapter 5. UEFI BIOS

Chapter 6. Troubleshooting, Diagnostics, and Recovery

Chapter 7. CRU Replacement

Chapter 8. Help and Support

Appendix A. Important Safety Information

Appendix B. Accessibility and Ergonomic Information

Appendix C. Supplemental Information about the Ubuntu Operating System

Appendix D. Compliance Information

Appendix E. Notices and Trademarks

Lenovo ThinkCentre M70a Setup Manual (16 pages)

Lenovo ThinkCentre M70a Setup Manual (15 pages)

Lenovo ThinkCentre M70a Setup Manual (11 pages)

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