Lenovo IdeaCentre A540-24API Manuals

Manuals and User Guides for Lenovo IdeaCentre A540-24API. We have 2 Lenovo IdeaCentre A540-24API manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo IdeaCentre A540-24API User Manual (125 pages)

Brand: Lenovo | Category: Desktop | Size: 3.5 MB

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

7
- Front
  7
- Rear
  9
- Bottom
  13
- Features and Specifications
  14
- Statement on USB Transfer Rate
  15
Chapter 2. Get Started with Your Computer

17
- Adjust the Computer Stand
  17
- Get Started with Windows 10
  17
- Windows Account
  17
- Set up Face Recognition
  18
- Windows User Interface
  18
- Connect to Networks
  19
- Connect to the Wired Ethernet
  19
- Connect to Wi-Fi Networks
  19
- Lenovo Vantage and Lenovo PC Manager
  19
- Use the Multi-Touch Screen
  20
- Use Multimedia
  23
- Use Audio
  23
- Use the Camera
  23
- Connect to an External Display
  23
Chapter 3. Explore Your Computer

25
- Manage Power
  25
- Set Power Button Behaviors
  25
- Set the Power Plan
  25
- Transfer Data
  25
- Connect to a Bluetooth-Enabled Device
  25
- Use the Optical Drive
  26
- Use a Media Card
  26
Chapter 4. Troubleshooting and Recovery

27
- Basic Procedure for Resolving Computer Problems
  27
- Troubleshooting
  27
- Startup Problems
  28
- Screen Problems
  29
- Audio Problems
  30
- Network Problems
  31
- Performance Problems
  33
- CD or DVD Problems
  34
- Software Problems
  35
- Recovery
  35
- Restore System Files and Settings to an Earlier Point
  35
- Restore Your Files from a Backup
  35
- Reset Your Computer
  35
- Use Advanced Options
  35
- Windows Automatic Recovery
  36
- Create and Use a Recovery USB Device
  36
- Update the Device Driver
  37
Chapter 5. CRU Replacement

39
- What Are Crus
  39
- Replace a CRU
  39
- Storage Drive
  39
- Hinge Cover
  42
Chapter 6. Help and Support

47
- Self-Help Resources
  47
- Call Lenovo
  48
- Before You Contact Lenovo
  48
- Lenovo Customer Support Center
  49
- Purchase Additional Services
  49
Appendix A. Important Safety Information

51
Appendix B. Accessibility and Ergonomic Information

65
Appendix C. Compliance Information

69
Appendix D. Notices and Trademarks

81
Appendix A. Trademarks

125

Lenovo IdeaCentre A540-24API Hardware Maintenance Manual (130 pages)

Brand: Lenovo | Category: Desktop | Size: 79.81 MB

Table of Contents
3
About this Manual
5
Chapter 1. Important Safety Information

7
Chapter 2. Important Service Information

33
Chapter 3. Product Overview

35
- Front
  35
- Rear
  36
- Bottom
  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
  42
- Miscellaneous Error Conditions
  43
- Undetermined Problems
  45
Chapter 5. Troubleshooting and Recovery

47
- Basic Procedure for Resolving Computer Problems
  47
- Troubleshooting
  47
- Startup Problems
  48
- Screen Problems
  49
- Audio Problems
  50
- Network Problems
  51
- Performance Problems
  53
- Storage Drive Problems
  54
- CD or DVD Problems
  54
- Serial Connector Problems
  55
- Software Problems
  55
- Recovery
  55
- Restore System Files and Settings to an Earlier Point
  56
- Restore Your Files from a Backup
  56
- Reset Your Computer
  56
- Use Advanced Options
  56
- Windows Automatic Recovery
  56
- Create and Use a Recovery USB Device
  56
- Update the Device Driver
  57
Chapter 6. Hardware Removal and Installation

59
- Handling Static-Sensitive Devices
  59
- Service Tool Kit
  59
- Major FRU and CRU
  60
- System Board
  62
- Removing and Installing Hardware
  62
- External Options
  63
- Hinge Cover
  63
- Computer Back Cover
  64
- System Board Frame
  68
- Memory Module
  70
- System Fan
  72
- Heat Sink
  75
- Wi-Fi Card
  77
- M.2 Ssd
  80
- Microprocessor
  84
- System Board
  87
- Speakers
  89
- Storage Drive
  92
- LCD Panel
  99
- Camera Module
  105
- Computer Upper Cover
  110
- Power Switch Board
  113
- Subwoofer
  115
- Wireless Charging Module
  118
- DC-In Board
  122
- System Stand
  124

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Lenovo IdeaCentre A540-24API Manuals

Lenovo IdeaCentre A540-24API User Manual (125 pages)

Table of Contents

Chapter 1. Meet Your Computer

Chapter 2. Get Started with Your Computer

Chapter 3. Explore Your Computer

Chapter 4. Troubleshooting and Recovery

Chapter 5. CRU Replacement

Chapter 6. Help and Support

Appendix A. Important Safety Information

Appendix B. Accessibility and Ergonomic Information

Appendix C. Compliance Information

Appendix D. Notices and Trademarks

Appendix A. Trademarks

Lenovo IdeaCentre A540-24API Hardware Maintenance Manual (130 pages)

Table of Contents

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 and Recovery

Chapter 6. Hardware Removal and Installation

Related Products

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