Lenovo 14ARH7 Manuals

Manuals and User Guides for Lenovo 14ARH7. We have 4 Lenovo 14ARH7 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 14ARH7 Hardware Maintenance Manual (74 pages)

Brand: Lenovo | Category: Laptop | Size: 22.7 MB

Table of Contents

3
- About this Manual
  5
- Chapter 1. Safety Information
  
  7
- Chapter 2. General Checkout
  
  27
  - What to Do First
    27
  - CRU List
    28
- Chapter 3. Identifying Frus (Crus)
  
  29
  - Locate Frus and Crus
    29
- Chapter 4. Removing a FRU or CRU
  
  37
  - Service Tools
    37
  - General Guidelines
    37
  - Remove the Lower Case
    38
  - Remove the Battery Pack
    39
  - Remove the 2280 Solid-State Drive (SSD)
    40
  - Remove the 2242 Solid-State Drive (SSD)
    41
  - Remove the Wi-Fi Card
    42
  - Remove the I/O Board Shielding
    43
  - Remove the System-USB Board Shielding
    44
  - Remove the Type-C Bracket
    44
  - Remove the Heat Sink
    45
  - Remove the Fans
    46
  - Remove the Speakers
    47
  - Remove the Touchpad Cable
    48
  - Remove the CMOS Battery
    48
  - Remove the I/O Board
    49
  - Remove the System Board and the I/O Board Cable
    50
  - Use a Golden Key U1 Tool to Flash-Write Key ID Information
    52
  - Remove the LCD Module
    52
  - Remove the Upper Case
    53
  - Disassemble the LCD Module (Glass Panel)
    54
  - Remove the Hinge Cover
    54
  - Remove the Hinges
    55
  - Remove the Strip Cover
    55
  - Remove the LCD Panel
    56
  - Remove the EDP Cable
    57
Remove the Camera Rubber

58
- Remove the Camera Board
  58
- Remove the Camera Cable
  59
- Disassemble the LCD Module (Mylar Panel)
  60
- Remove the LCD Bezel
  60
- Remove the LCD Cover
  60
- Make Sure the Following Frus (Crus) Have Been Removed
  61
- Remove the Hinge Cover
  61
- Remove the Hinges
  61
- Remove the LCD Module
  61
- Remove the Strip Cover
  62
- Remove the LCD Panel
  63
- Remove the EDP Cable
  64
- Remove the Hinges
  64
- Remove the LCD Module
  64
- Remove the LCD Panel
  64
- Remove the Strip Cover
  64
- Camera Rubber Removable Tape
  65
- Remove the Camera Rubber
  65
- Replacement Parts
  65
- Step 1. Remove the Camera Rubber
  65
- Remove the Camera Board
  66
- Remove the Camera Cable
  66
- LCD Cover
  67
- Remove the LCD Cover
  67
- Remove the LCD Module
  67
- Appendix A. Label Locations
  69
  - Trademarks
    71

Lenovo 14ARH7 Hardware Maintenance Manual (60 pages)

Brand: Lenovo | Category: Laptop | Size: 12 MB

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

7
Chapter 2. General Checkout

27
- What to Do First
  27
- CRU List
  28
Chapter 3. Identifying Frus (Crus)

29
- Locate Frus and Crus
  29
Chapter 4. Removing a FRU or CRU

37
- Service Tools
  37
- General Guidelines
  37
- Remove the Lower Case
  38
- Remove the Battery Pack
  39
- Remove the Speakers
  39
- Remove the Touchpad Cable
  40
- Remove the CMOS Battery
  41
- Remove the Solid-State Drive (SSD) Module
  41
- Remove the Heat Sink
  42
- Remove the Fans
  43
- Remove the Type-C Bracket
  43
- Remove the Wi-Fi Card
  44
- Remove the I/O Board Shielding and the I/O Board
  45
- Remove the System Board and the I/O Board Cable
  46
- Use a Golden Key U1 Tool to Flash-Write Key ID Information
  47
- Remove the LCD Module
  47
- Remove the Upper Case
  48
- Disassemble the LCD Module
  48
- Remove the Hinge Cover
  48
- Remove the Hinge
  49
- Remove the Strip Cover
  49
- Remove the LCD Bezel
  50
- Remove the LCD Panel
  50
- Remove the EDP Cable
  51
- Remove the Camera Rubber
  52
- Remove the Camera Cable
  52
- Remove the Camera Board
  53
- Remove the LCD Cover
  53
Appendix A. Label Locations

55
- Trademarks
  57

Lenovo 14ARH7 User Manual (36 pages)

Brand: Lenovo | Category: Laptop | Size: 2.8 MB

Table of Contents
3
About this Guide

5
Chapter 1. Meet Your Computer

7
- Front
  7
- Base
  9
- Left
  10
- Right
  11
- Bottom
  12
- Features and Specifications
  13
Chapter 2. Get Started with Your Computer

17
- Work with Windows
  17
  - Windows Help Information
    18
- Lenovo Vantage and Lenovo PC Manager
  18
- The Novo Button Menu
  18
  - Open the Novo Button Menu
    18
- Interact with Your Computer
  19
  - Keyboard Hotkeys
    19
  - Multi-Touch Gestures for Touch-Enabled Screens
    19
Chapter 3. Explore Your Computer

23
- Intelligent Features
  23
- Manage Power
  24
  - Check the Battery Status
    24
  - Charge the Battery
    24
  - Set Power Button Behavior
    24
  - A Power Plan
    25
  - Set Performance Mode
    25
- Change Settings in UEFI/BIOS Setup Utility
  25
  - What Is UEFI/BIOS Setup Utility
    25
  - Open the UEFI/BIOS Setup Utility
    25
  - Select Boot Devices
    25
  - Change Hotkey Mode
    26
  - Enable or Disable Always-On
    26
- Set Passwords in UEFI/BIOS Setup Utility
  26
  - Password Types
    26
  - Set Administrator Password
    27
  - Change or Remove Administrator Password
    27
  - Set User Password
    27
  - Enable Power-On Password
    28
  - Set Hard Disk Password
    28
  - Change or Remove Hard Disk Password
    28
Chapter 4. Help and Support

29
- Frequently Asked Questions
  29
- Self-Help Resources
  29
- What Is a CRU
  30
- Crus for Your Product Model
  31
- Call Lenovo
  32
  - Before You Contact Lenovo
    32
  - Lenovo Customer Support Center
    32
- Purchase Additional Services
  33
Appendix A. Notices and Trademarks

35

Lenovo 14ARH7 User Manual (36 pages)

Brand: Lenovo | Category: Laptop | Size: 2.28 MB

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

7
- Front
  7
- Base
  8
- Left
  9
- Right
  11
- Bottom
  12
- Features and Specifications
  13
- Statement on USB Transfer Rate
  14
- Operating Environment
  15
- Laser Safety for the Tof Sensor
  15
Chapter 2. Get Started with Your Computer

17
- Work with Windows
  17
- Windows Help Information
  18
- Lenovo Vantage and Lenovo PC Manager
  18
- The Novo Button Menu
  18
- Open the Novo Button Menu
  18
- Interact with Your Computer
  19
- Keyboard Hotkeys
  19
- Touch Operations Supported by Windows
  20
Chapter 3. Explore Your Computer

23
- Manage Power
  23
- Check the Battery Status
  23
- Charge the Battery
  23
- Set Power Button Behavior
  23
- A Power Plan
  23
- Set Performance Mode
  24
- Change Settings in UEFI/BIOS Setup Utility
  24
- What Is UEFI/BIOS Setup Utility
  24
- Open the UEFI/BIOS Setup Utility
  24
- Select Boot Devices
  24
- Change Hotkey Mode
  24
- Enable or Disable Always-On
  25
- Set Passwords in UEFI/BIOS Setup Utility
  25
- Password Types
  25
- Set Administrator Password
  25
- Change or Remove Administrator Password
  26
- Set User Password
  26
- Enable Power-On Password
  26
- Set Hard Disk Password
  27
- Change or Remove Hard Disk Password
  27
Chapter 4. Help and Support

29
- Frequently Asked Questions
  29
- Self-Help Resources
  29
- What Is a CRU
  30
- Crus for Your Product Model
  31
- Call Lenovo
  32
- Before You Contact Lenovo
  32
- Lenovo Customer Support Center
  32
- Purchase Additional Services
  33
Appendix A. Notices and Trademarks

35

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Lenovo 14ARH7 Manuals

Lenovo 14ARH7 Hardware Maintenance Manual (74 pages)

Table of Contents

Table of Contents

Chapter 1. Safety Information

Chapter 2. General Checkout

Chapter 3. Identifying Frus (Crus)

Chapter 4. Removing a FRU or CRU

Remove the Camera Rubber

Lenovo 14ARH7 Hardware Maintenance Manual (60 pages)

Table of Contents

Chapter 1. Safety Information

Chapter 2. General Checkout

Chapter 3. Identifying Frus (Crus)

Chapter 4. Removing a FRU or CRU

Appendix A. Label Locations

Lenovo 14ARH7 User Manual (36 pages)

Table of Contents

About this Guide

Chapter 1. Meet Your Computer

Chapter 2. Get Started with Your Computer

Chapter 3. Explore Your Computer

Chapter 4. Help and Support

Appendix A. Notices and Trademarks

Lenovo 14ARH7 User Manual (36 pages)

Table of Contents

Chapter 1. Meet Your Computer

Chapter 2. Get Started with Your Computer

Chapter 3. Explore Your Computer

Chapter 4. Help and Support

Appendix A. Notices and Trademarks

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