Lenovo B4400 Manuals

Manuals and User Guides for Lenovo B4400. We have 2 Lenovo B4400 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo B4400 Hardware Maintenance Manual

Lenovo B4400 Hardware Maintenance Manual (88 pages)

Lenovo Notebook

Brand: Lenovo | Category: Laptop | Size: 10.21 MB

Table of Contents

Lenovo B4400
1
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
Related Service Information

27
Lenovo B4400

31
- Specifications
  31
- Status Indicators
  33
- Fn Key Combinations
  35
- FRU Tests
  35
- FRU Replacement Notices
  36
  - Screw Notices
    36
- Removing and Replacing an FRU
  37
  - 1010 Battery Pack
    38
  - 1020 Dummy Card (Optional)
    39
  - 1030 Hard Disk Drive(Hdd)/Memory/Mini PCI Express Card Slot Compartment Cover
    40
  - 1040 Hard Disk Drive
    41
  - 1050 Optical Drive
    44
  - 1060 Ddr3L Sdram
    45
  - 1070 Mini PCI Express Card for Wireless LAN/WAN
    46
  - 1080 Keyboard
    48
  - 1090 Keyboard Bezel
    50
  - 1100 System Board
    52
  - 1110 LCD Unit
    55
  - 1120 Fan Assembly and Heat Sink Assembly
    57
  - 1130 Cpu
    58
  - 1140 Base Cover, Speakers, Power Assembly and IO Board
    59
  - 1150 LCD Front Bezel
    62
  - 1160 LCD Panel, LCD Cable and Hinges
    63
  - 1170 Integrated Camera
    65
  - 1180 Antenna Assembly and LCD Cover
    66
- Locations
  67
  - Front View
    67
  - Right-Side View
    68
  - Bottom and Left-Side View
    69
- Parts List
  70
  - Overall
    71
  - LCD Frus
    75
  - Keyboard
    77
  - Miscellaneous Parts
    80
  - AC Adapters
    81
  - Power Cords
    82
Notices

87
- Trademarks
  88

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Lenovo B4400 User Manual

Lenovo B4400 User Manual (50 pages)

B4400

Brand: Lenovo | Category: Laptop | Size: 3.19 MB

Table of Contents

User Guide
1
Table of Contents
3
Chapter 1. Getting to Know Your Computer

5
- Top View
  5
- Left-Side View
  9
  - Connecting Usb Devices
    10
  - Connecting a Bluetooth Device
    11
- Right-Side View
  12
- Front View
  13
  - Inserting a Memory Card
    14
  - Removing a Memory Card
    14
- Bottom View
  15
Chapter 2. Starting to Use Windows

16
Chapter 3. Lenovo Recovery System

23
- Windows 7 Recovery System
  23
- Windows 8.1 Recovery System
  25
Chapter 4. Troubleshooting

26
- Frequently Asked Questions
  26
- Troubleshooting
  29
Appendix. CRU (Customer Replaceable Units) Instructions

33
- Replacing the Battery
  33
- Replacing the Backup Battery
  35
- Replacing the Hard Disk Drive
  37
- Replacing Memory
  41
- Replacing the Mini PCI Express Card
  44
- Removing the Optical Drive
  46
Trademarks

48

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