Lenovo 20HU Manuals

Manuals and User Guides for Lenovo 20HU. We have 1 Lenovo 20HU manual available for free PDF download: User Manual

Lenovo 20HU User Manual (136 pages)

Brand: Lenovo | Category: Laptop | Size: 3 MB

Table of Contents
3
Important Safety Information
7
Important Information about Using Your Computer
7
Conditions that Require Immediate Action
8
Service and Upgrades
9
Power Cords and Power Adapters
10
Extension Cords and Related Devices
10
Plugs and Outlets
10
Power Supply Statement
11
External Devices
11
General Battery Notice
11
Notice for Built-In Rechargeable Battery
12
Notice for Non-Rechargeable Coin-Cell Battery
12
Heat and Product Ventilation
13
Electrical Current Safety Information
13
Liquid Crystal Display (LCD) Notice
14
Using Headphones or Earphones
14
Plastic Bag Notice
15
Glass Parts Notice
15
Chapter 1. Product Overview
17
Computer Controls, Connectors, and Indicators
17
Front View
17
Left-Side View
19
Right-Side View
19
Bottom View
21
Rear View
21
Status Indicators
21
Important Product Information Labels
23
Machine Type and Model Label
23
FCC ID and IC Certification Number
23
Labels for the Windows Operating Systems
24
Computer Features
25
Computer Specifications
26
Operating Environment
26
Lenovo Programs
27
Accessing Lenovo Programs
27
An Introduction to Lenovo Programs
27
Chapter 2. Using Your Computer
29
Registering Your Computer
29
Frequently Asked Questions
29
Getting Help about the Windows Operating System
30
Thinkpad Pen Pro
30
Operating Modes
33
Rotating the Computer Display
33
Notebook Mode
34
Stand Mode
35
Tablet Mode
36
Tent Mode
37
Using the Multi-Touch Screen
38
Using the Special Buttons
40
Using the Special Keys
40
Using the Touch Pad
42
Power Management
43
Using the Ac Power Adapter
43
Using the Battery
43
Managing the Battery Power
46
Power-Saving Modes
46
Cabled Ethernet Connections
47
Wireless Connections
47
Using the Wireless-LAN Connection
47
Using the Bluetooth Connection
48
Using the Airplane Mode
48
Using Audio Features
48
Using the Camera
49
Using a Media Card
49
Using an External Display
50
Traveling with Your Computer
51
Finding Thinkpad Options
52
Chapter 3. Accessibility, Ergonomic, and Maintenance Information
53
Accessibility Information
53
Ergonomic Information
55
Cleaning and Maintenance
56
Chapter 4. Security
59
Using Passwords
59
Passwords Introduction
59
Setting, Changing, or Removing a Password
60
Hard Disk Security
60
Setting the Security Chip
61
Deleting Data from Your Storage Drive
62
Using Firewalls
62
Protecting Data against Viruses
63
Chapter 5. Advanced Configuration
65
Installing the Windows 10 Operating System
65
Installing Device Drivers
66
Using the Thinkpad Setup Program
66
Configuring Thinkpad Setup
67
Changing the Startup Sequence
67
Updating the UEFI BIOS
68
BIOS Menu
68
Config Menu
69
Date/Time Menu
71
Security Menu
71
Startup Menu
75
Restart Menu
76
Using System Management
76
Chapter 6. Troubleshooting Computer Problems
79
General Tips for Preventing Problems
79
Diagnosing Problems with Lenovo Companion
79
Troubleshooting
80
Computer Stops Responding
80
Spills on the Keyboard
81
Error Messages
81
Beep Errors
82
Memory Module Problems
84
Ethernet Problems
84
Wireless-LAN Problem
85
Bluetooth Problem
85
Keyboard Problems
85
Computer Screen Problems
86
External Monitor Problems
88
Audio Problems
89
Battery Problems
90
Ac Power Adapter Problem
91
Power Problems
91
Power Button Problem
91
Boot Problems
92
Sleep and Hibernation Problems
92
Solid-State Drive Problem
93
Software Problem
93
USB Problem
93
Chapter 7. Recovery Information
95
Resetting Your Computer
95
Using Advanced Startup Options
95
Recovering Your Operating System if Windows 10 Fails to Start
95
Creating and Using a Recovery USB Drive
95
Chapter 8. Replacing Devices
97
Static Electricity Prevention
97
Disabling the Built-In Battery
97
Replacing the Base Cover Assembly
98
Replacing the Memory Module
99
Replacing the M.2 Solid-State Drive
100
Replacing the Coin-Cell Battery
102
Replacing the Keyboard
103
Chapter 9. Getting Support
109
Before You Contact Lenovo
109
Getting Help and Service
109
Using Diagnostic Programs
110
Lenovo Support Web Site
110
Calling Lenovo
110
Purchasing Additional Services
111
Appendix A. Supplemental Information about the Ubuntu Operating System
113
Appendix B. Regulatory Information
115
Certification-Related Information
115
Wireless-Related Information
115
Wireless Interoperability
115
Usage Environment and Your Health
115
Locating the Ultraconnect Wireless Antennas
116
Wireless-Radio Compliance Information
116
Locating Wireless Regulatory Notices
116
Export Classification Notice
117
Electronic Emission Notices
117
Federal Communications Commission Declaration of Conformity
117
Industry Canada Class B Emission Compliance Statement
117
European Union - Compliance to the Electromagnetic Compatibility (EMC) Directive or Radio Equipment Directive
118
German Class B Compliance Statement
118
Korea Class B Compliance Statement
119
Japan VCCI Class B Compliance Statement
119
Japan Compliance Statement for Products Which Connect to the Power Mains with Rated Current Less than or Equal to 20 a Per Phase
119
Japan Notice for Ac Power Cord
119
Lenovo Product Service Information for Taiwan
119
Eurasian Compliance Mark
119
Brazil Audio Notice
119
Appendix C. Weee and Recycling Statements
121
General Recycling Information
121
Important WEEE Information
121
Japan Recycling Statements
122
Recycling Information for Brazil
122
Battery Recycling Information for the European Union
123
Battery Recycling Information for Taiwan
124
Battery Recycling Information for the United States and Canada
124
Recycling Information for China
124
Appendix D. Restriction of Hazardous Substances (Rohs) Directive
125
Appendix E. ENERGY STAR Model Information
129
Appendix F. Notices
131
Appendix G. Trademarks
133

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Lenovo 20HU User Manual (136 pages)

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