Lenovo B41-30 Manuals

Manuals and User Guides for Lenovo B41-30. We have 2 Lenovo B41-30 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo B41-30 Hardware Maintenance Manual

Lenovo B41-30 Hardware Maintenance Manual (86 pages)

Brand: Lenovo | Category: Laptop | Size: 11.08 MB

Table of Contents

English

3
- Table of Contents
  3
- About this Manual
  
  4
- Safety Information
  
  5
- Important Service Information
  
  20
  - Strategy for Replacing Frus
    20
    
    Strategy for Replacing a Hard Disk Drive
    21
    
    Important Notice for Replacing a System Board
    21
  - Important Information about Replacing Rohs Compliant Frus
    22
- General Checkout
  
  23
  - What to Do First
    24
  - Power System Checkout
    25
    
    Checking the AC Adapter
    25
    
    Checking Operational Charging
    25
    
    Checking the Battery Pack
    26
- Related Service Information
  
  27
  - Restoring the Factory Contents by Using Recovery Disc Set
    27
  - Passwords
    28
    
    Power-On Password
    28
    
    Hard-Disk Password
    28
    
    Supervisor Password
    28
  - Power Management
    29
    
    Screen Blank State
    29
    
    Putting the Computer to Sleep or Shutting It
    29
    
    Down
    29
  - Specifications
    31
  - Status Indicators
    33
  - Fn Key Combinations
    34
  - Hotkeys
    34
  - FRU Replacement Notices
    35
    
    Screw Notices
    35
  - Removing and Replacing an FRU
    36
    
    1010 Battery Pack
    37
    
    1020 Optical Drive
    38
    
    1030 Bottom Slot Cover
    40
    
    1040 Hard Disk Drive
    41
    
    1050 DIMM
    43
    
    1060 PCI Express Mini Card for Wireless LAN/WAN
    44
    
    1070 Keyboard
    45
    
    1080 Keyboard Bezel
    47
    
    1090 Finger Print, Power Board and Led Board
    49
    
    1100 USB Board
    51
    
    1110 System Board
    52
    
    1120 Fan and Heat Sink Assembly
    54
    
    1130 Speakers
    55
    
    1140 LCD Unit and Base Cover
    56
    
    1150 LCD Front Bezel
    60
    
    1160 LCD Panel
    61
    
    1170 LCD Hinges
    63
    
    1180 Antenna, LCD Cable, and Integrated Camera
    64
  - Locations
    66
    
    Front View
    66
    
    Right-Side View
    67
    
    Bottom and Left-Side View
    68
Português

69
- Parts List
  69
  - Overall
    70
  - LCD Frus
    75
  - Keyboard
    77
  - Miscellaneous Parts
    80
  - AC Adapters
    81
  - Screws
    81
  - Power Cords
    82
- Notices
  85
  - Trademarks
    86

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Lenovo B41-30 User Manual

Lenovo B41-30 User Manual (52 pages)

Brand: Lenovo | Category: Laptop | Size: 6.16 MB

Table of Contents

Table of Contents
5
Chapter 1. Getting to Know Your Computer

7
- Top View
  7
- Left-Side View
  12
- Right-Side View
  16
- Front View
  18
- Bottom View
  20
Chapter 2. Learning the Basics

21
Chapter 3. Lenovo Onekey Recovery System

29
Chapter 4. Troubleshooting

31
- Frequently Asked Questions
  31
- Troubleshooting
  34
Appendix A. CRU Instructions

38
- Replacing the Battery Pack
  39
- Replacing the Hard Disk Drive
  40
- Replacing the Memory
  43
- Replacing the Wireless LAN Card
  46
- Replacing the Optical Drive
  46
- Replacing the Keyboard
  48
Trademarks

51

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