Lenovo E475 Manuals

Manuals and User Guides for Lenovo E475. We have 2 Lenovo E475 manuals available for free PDF download: User Manual, Hardware Maintenance Manual

Lenovo E475 User Manual (136 pages)

Brand: Lenovo | Category: Laptop | Size: 6.59 MB

Table of Contents
3
Important Safety Information
7
Read this First
7
Important Information about Using Your Computer
7
Conditions that Require Immediate Action
9
Service and Upgrades
10
Power Cords and Power Adapters
11
Extension Cords and Related Devices
11
Plugs and Outlets
12
Power Supply Statement
12
External Devices
13
General Battery Notice
13
Notice for Built-In Rechargeable Battery
13
Notice for Non-Rechargeable Coin-Cell Battery
14
Heat and Product Ventilation
15
Electrical Current Safety Information
16
Liquid Crystal Display (LCD) Notice
17
Using Headphones or Earphones
17
Plastic Bag Notice
17
Glass Parts Notice
17
Chapter 1. Product Overview
19
Computer Controls, Connectors, and Indicators
19
Front View
19
Left-Side View
20
Right-Side View
21
Rear View
22
Bottom View
22
Status Indicators
23
Important Product Information
24
Machine Type and Model Label
24
FCC ID and IC Certification Number
25
Labels for the Windows Operating Systems
25
Computer Features
26
Computer Specifications
27
Operating Environment
28
Lenovo Programs
28
Accessing Lenovo Programs
28
An Introduction to Lenovo Programs
29
Chapter 2. Using Your Computer
31
Registering Your Computer
31
Frequently Asked Questions
31
Getting Help about the Windows Operating System
32
Using the Special Keys
32
Using the Thinkpad Pointing Device
34
Thinkpad Pointing Device Overview
34
Using the Trackpoint Pointing Device
35
Using the Trackpad
36
Using the Trackpad Touch Gestures
37
Customizing the Thinkpad Pointing Device
38
Replacing the Cap on the Pointing Stick
38
Power Management
39
Using the Ac Power Adapter
39
Using the Battery
39
Managing the Battery Power
41
Power-Saving Modes
41
Cabled Ethernet Connections
42
Wireless Connections
42
Using the Wireless-LAN Connection
42
Using the Bluetooth Connection
43
Using the Airplane Mode
43
Using the NVIDIA Optimus Graphics Feature
44
Using Audio Features
44
Using the Camera
45
Using a Media Card
45
Using an External Display
46
Finding Thinkpad Options
48
Traveling with Your Computer
48
Chapter 3. Accessibility, Ergonomic, and Maintenance Information
49
Accessibility Information
49
Ergonomic Information
51
Cleaning and Maintenance
52
Chapter 4. Security
55
Using Passwords
55
Passwords Introduction
55
Setting, Changing, or Removing a Password
56
Hard Disk Security
57
Setting the Security Chip
57
Using the Camera
58
Using the Fingerprint Reader
58
Deleting Data from Your Storage Drive
60
Using Firewalls
60
Protecting Data against Viruses
61
Chapter 5. Advanced Configuration
63
Installing a New Operating System
63
Installing a Windows 7 Operating System
63
Installing a Windows 10 Operating System
64
Installing Device Drivers
65
Using the Thinkpad Setup Program
66
Configuring Thinkpad Setup
66
Changing the Startup Sequence
67
Updating the UEFI BIOS
67
BIOS Menu
68
Using System Management
77
Chapter 6. Troubleshooting Computer Problems
79
General Tips for Preventing Problems
79
Diagnosing Problems
79
Troubleshooting
80
Computer Stops Responding
80
Spills on the Keyboard
81
Error Messages
81
Beep Errors
83
Memory Module Problems
84
Ethernet Problems
84
Wireless-LAN Problem
85
Bluetooth Problem
85
Thinkpad Pointing Device Problems
85
Keyboard Problems
86
Computer Screen Problems
86
External Monitor Problems
88
Audio Problems
90
Battery Problems
91
Ac Power Adapter Problem
92
Power Problems
92
Power Button Problem
93
Boot Problems
93
Sleep and Hibernation Problems
93
Hard Disk Drive Problems
94
Solid-State Drive Problem
94
Software Problem
94
USB Problem
95
Chapter 7. Recovery Information
97
Recovery Information for the Windows 7 Operating System
97
Creating and Using Recovery Media
97
Reinstalling Preinstalled Programs and Device Drivers
98
Recovery Information for the Windows 10 Operating System
99
Resetting Your Computer
99
Using Advanced Startup Options
99
Recovering Your Operating System if Windows 10 Fails to Start
99
Creating and Using a Recovery USB Drive
99
Chapter 8. Replacing Devices
101
Static Electricity Prevention
101
Disabling the Built-In Battery
101
Replacing the Bottom Cover
102
Replacing the Memory Module
102
Replacing the Internal Storage Drive
105
Replacing the Coin-Cell Battery
108
Chapter 9. Getting Support
113
Before You Contact Lenovo
113
Getting Help and Service
113
Using Diagnostic Programs
114
Lenovo Support Web Site
114
Calling Lenovo
114
Purchasing Additional Services
115
Appendix A. Regulatory Information
117
Certification-Related Information
117
Wireless-Related Information
117
Wireless Interoperability
117
Usage Environment and Your Health
117
Locating the Ultraconnect Wireless Antennas
118
Wireless-Radio Compliance Information
118
Locating Wireless Regulatory Notices
118
Export Classification Notice
119
Electromagnetic Emission Notices
119
Federal Communications Commission (FCC) Supplier's Declaration of Conformity
119
Industry Canada Class B Emission Compliance Statement
119
European Union Conformity
119
German Class B Compliance Statement
120
Japan VCCI Class B Compliance Statement
121
Japan Compliance Statement for Products Which Connect to the Power Mains with Rated Current Less than or Equal to 20 a Per Phase
121
Japan Notice for Ac Power Cord
121
Lenovo Product Service Information for Taiwan
121
Taiwan Precautionary Vision Statement
121
Eurasian Compliance Mark
121
Brazil Audio Notice
121
Appendix B. WEEE and Recycling Statements of Countries and Regions
123
General Recycling Information
123
Important WEEE Information
123
Japan Recycling Statements
124
Recycling Information for Brazil
124
Battery Recycling Information for the European Union
125
Battery Recycling Information for Taiwan
126
Battery Recycling Information for the United States and Canada
126
Recycling Information for China
126
Appendix C. Restriction of Hazardous Substances (Rohs) Directive of Countries and Regions
127
Appendix D. Notices
131
Appendix E. Trademarks
133

Lenovo E475 Hardware Maintenance Manual (104 pages)

Brand: Lenovo | Category: Notebook | Size: 35.89 MB

Table of Contents

3
- About this Manual
  5
- Chapter 1. Safety Information
  
  7
- Chapter 2. Important Service Information
  
  27
  - Strategy for Replacing Frus
    27
    
    Strategy for Replacing a Hard Disk Drive, a Hybrid Drive, or a Solid-State Drive
    27
    
    Important Notice for Replacing a System Board
    28
    
    How to Use Error Message
    28
  - Strategy for Replacing Frus for CTO, Special Bid Model, and Standard Models
    28
    
    Product Definition
    28
    
    FRU Identification
    29
- Chapter 3. General Checkout
  
  31
  - What to Do First
    31
  - Checkout Guide
    32
    
    Lenovo Companion
    32
    
    Quick Test Programs
    32
    
    UEFI Diagnostic Program
    33
    
    Bootable Diagnostic Programs
    34
  - Power System Checkout
    35
    
    Checking the Ac Power Adapter
    35
    
    Checking the Built-In Battery and Operational Charging
    35
    
    Checking the Coin-Cell Battery
    36
- Chapter 4. Related Service Information
  
  37
- Chapter 5. Status Indicators
  
  51
- Chapter 6. Function Keys
  
  53
- Chapter 7. Locations
  
  55
  - Locating Computer Controls, Connectors, and Indicators
    55
    
    Front View
    55
    
    Bottom View
    56
    
    Rear View
    56
  - Locating Frus and Crus
    56
    
    Major Frus
    58
    
    LCD Frus
    60
    
    Connector and Cable Guide
    61
  - Looking up FRU Information
    64
- Chapter 8. FRU Replacement Notices
  
  65
  - Screw Notices
    65
  - Retaining Serial Numbers
    66
    
    Restoring the Serial Number of the System Unit
    66
    
    Retaining the UUID
    67
- Chapter 9. Removing or Replacing a FRU
  
  69
  - General Guidelines
    69
  - Before Servicing the Computer
    70
  - Disconnect the Battery
    70
  - 1010 Bottom Cover
    71
  - 1020 Internal Storage Drive
    72
  - 1030 Memory Module
    74
  - 1040 Wireless LAN Card
    75
  - 1050 Coin-Cell Battery
    75
  - 1060 Keyboard
    76
  - 1070 Battery Pack
    78
Keyboard Bezel Assembly

79
- Step Screw (Quantity)
  80
- 1010 Bottom Cover
  81
- 1020 Internal Storage Drive
  81
- 1030 Memory Module
  81
- 1040 Wireless LAN Card
  81
- 1050 Coin-Cell Battery
  81
- 1060 Keyboard
  81
- 1090 Speaker Assembly
  81
- 1070 Battery Pack
  82
- 1110 System Board and Thermal Fan Assembly
  83
- Color Torque
  86
- Silver 0.294 Nm (3.0 Kgf-CM)
  86
- 1120 Base Cover Assembly and LCD Unit
  88
- 2010 LCD Bezel Assembly
  90
- 2020 LCD Panel
  90
- 2030 Hinge Kit
  91
- 2040 Integrated Camera and Microphone Combo Card
  94
- 2050 Thinkpad-Logo-LED Card and LCD Cable Assembly
  95
- 2060 Wireless LAN Antennas Assembly and LCD Rear Cover Assembly
  95
- Appendix A. Notices
  
  99
  - Electronic Emissions Notices
    100
  - Trademarks
    100
- Appendix B. Abbreviation Table
  
  101

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More Lenovo Manuals

Lenovo E475 Manuals

Lenovo E475 User Manual (136 pages)

Table of Contents

Lenovo E475 Hardware Maintenance Manual (104 pages)

Table of Contents

Table of Contents

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Status Indicators

Chapter 6. Function Keys

Chapter 7. Locations

Chapter 8. FRU Replacement Notices

Chapter 9. Removing or Replacing a FRU

Keyboard Bezel Assembly

Appendix A. Notices

Appendix B. Abbreviation Table

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Lenovo Categories