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Lenovo B450 User Manual
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New
W
orld.
New Thinking.
TM
www
.lenovo.com
©Lenovo China 2009
P/N: 147002479
Printed in China
B450 User Guide V1.0 cover_1-4
Lenovo
B450
User Guide
V1.0
2
Table of Contents
Default Chapter
4
Explanation of Hard Disk Capacity
4
Table of Contents
7
Important Safety Information
9
Chapter 1. Getting to Know Your Computer
15
Top View
15
Left-Side View
17
Right-Side View
18
Front View
19
Bottom View
20
Chapter 2. Learning the Basics
22
First Use
22
Using AC Adapter and Battery
25
Removing the Battery Pack
26
Handling the Battery
27
Using the Touchpad
28
Using the Keyboard
29
Special Keys and Buttons
32
System Status Indicators
33
Securing Your Computer
34
Using Passwords
35
Connecting External Devices
36
Inserting a Memory Card
37
Removing a Memory Card
37
Chapter 3. Using the Internet
38
Wired Connection
38
Hardware Connection
39
Software Configuration
39
Wireless Connection
40
Chapter 4. Onekey Rescue System
42
Onekey Rescue System
42
Chapter 5. Troubleshooting
45
Frequently Asked Questions
45
Troubleshooting
48
Chapter 6. Upgrading and Replacing Devices
56
Replacing the Battery
56
Replacing the Hard Disk Drive
58
Replacing Memory
62
Removing the Optical Drive
66
Appendix A. Getting Help and Service
68
Getting Help on the Web
69
Calling the Customer Support Center
69
Getting Help Around the World
72
Lenovo Warranty Service Telephone Numbers
72
Appendix B. Use and Care Information
73
Caring for Your Computer
73
Accessibility and Comfort
79
Maintenance
81
Cleaning Your Computer Keyboard
84
Appendix C. Lenovo Limited Warranty
86
Warranty Information
96
Appendix D. Customer Replaceable Units (Crus)
100
Appendix E. Notices
102
Notices
102
Wireless Related Information
105
Electronic Emissions Notices
108
WEEE and Recycling Statements
115
Turkish Statement of Compliance
115
Türkiye EEE Yönetmeliğine Uygunluk Beyanı
115
EU WEEE Statements
116
Japan Recycling Statements
117
Notice for Users in the U.S.A
119
Notice on Deleting Data from Your Hard Disk
119
Appendix F. Features and Specifications
121
Trademarks
123
Index
124
4
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Lenovo B450 Specifications
General
Coloration
Monochromatic
Product main color
Black
Compatible products
IdeaPad B450
Maximum screen size
15 \
Notebook compartment
Yes
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