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U455
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New World. New Thinking.TM
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142 pages
30.98 Kb
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Troubleshooting
Install
Password
System status indicators
Connecting external devices
Warranty
Maintenance
„ Software configuration
Display problems
Accessibility and comfort
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New World. New Thinking.
TM
www.lenovo.com
©Lenovo China 2009
P/N: 147003082 Printed in China
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Contents
Lenovo IdeaPad U455
First Edition December Copyright Lenovo
Dear user
Explanation of hard disk capacity
Page
Page
Contents
Appendix C. Lenovo limited
Contents Appendix B. Use and care
Appendix F. Features
120
„ Read this first
Important safety information
Important safety information
Iii
Important safety information Unpack
Important safety information Working place
Important safety information Correct usage procedures
Important safety information
Vii
Important safety information Service and upgrades
Viii
Getting to know your computer
Integrated
Power button
Getting to know your computer
Camera
Fingerprint
Touchpad
Reader
Left-side view
Adapter jack
Right-side view
Bottom view
SIM card slot Select models only
Battery pack
Compartment Battery latch
Memory
Connecting the computer to an electrical outlet
„ Connecting to the power
Installing the battery pack
Learning the basics
Learning the basics
„ Configuring the operating system
„ Turning on the computer
Putting your computer into sleep state
„ Shutting down your computer
„ Checking battery status
Using AC adapter and battery
„ Charging the battery
„ Removing the battery pack
„ Handling the battery
Left click button
Using the touchpad
Right click button
Two-Finger Scrolling
„ Gestures
Pinch zoom
Rotating
Learning the basics Three-Finger Flick
Using the keyboard
„ Numeric keypad
„ Function key combinations
Fn + F2
Fn + Esc
Fn + F1
Fn + F3
Connecting external devices
„ Using memory cards not supplied
„ Inserting a memory card
„ Connecting a universal serial bus USB device
„ Removing a memory card
„ Connecting a Bluetooth device Select models only
Enabling Bluetooth communications on your computer
Switching GPU Select models only
Learning the basics
Special keys and buttons
Volume buttons ~
Learning the basics OneKey Rescue system button
Indicator
System status indicators
Touchpad indicator
Securing your computer
„ Attaching a security lock not supplied
„ Using VeriFace
„ Using passwords
„ Fingerprint reader
Using the Internet
Wired connection
„ Hardware connection
„ Software configuration
Using the Internet
Cable
Wireless connection
Wi-Fi
Software configuration
„ Using Wi-Fi/WiMax Select models only
Enabling wireless connection
Hardware connection
„ Using Mobile Broadband Select models only
Inserting the SIM card
Removing the SIM card
Using the Internet
OneKey Rescue system
OneKey Rescue system
„ Introduction
OneKey Rescue system
OneKey Rescue system
Troubleshooting
Frequently Asked Questions
Troubleshooting
Where are the recovery discs?
What can I do if the backup process fails?
Troubleshooting
Display problems
Problems with GPU switching
Computer is on
Keyboard problems
Troubleshooting Password problem
Sleep or hibernation problems
Mode immediately after
Troubleshooting Computer screen problems
Sound problems
Hard disk drive problem
Troubleshooting Battery problems
Startup problem
Troubleshooting OneKey Rescue system problems
Other problems
Connected external
To replace the battery, do the following
Replacing the battery
Upgrading and replacing devices
Upgrading and replacing devices
Replacing the hard disk drive
Handling a hard disk drive
Upgrading and replacing devices
Upgrading and replacing devices
Upgrading and replacing devices
Replacing memory
Upgrading and replacing devices
Upgrading and replacing devices
Upgrading and replacing devices
Upgrading and replacing devices
Appendix A. Getting help and service
Appendix A. Getting help and service
Getting help on the Web
Appendix A. Getting help and service
Appendix A. Getting help and service
Getting help around the world
Appendix B. Use and care information
„ Be careful about where and how you work
Caring for your computer
„ Notice of static-electricity
Appendix B. Use and care information
„ Be gentle with your computer
„ Carry your computer properly
„ For outdoor use
„ Handle storage media and drives properly
„ Take care in setting passwords
„ Data safety
„ Other important tips
Appendix B. Use and care information
Accessibility and comfort
„ Ergonomic information
„ What if you are traveling?
„ Questions about vision?
Maintenance
„ General tips for maintenance
Appendix B. Use and care information
„ Cleaning the cover of your computer
„ Cleaning your computer keyboard
„ Cleaning your computer display
Appendix C. Lenovo limited warranty
„ What this warranty covers
„ What your service provider will do to correct problems
„ How to obtain warranty service
Appendix C. Lenovo limited warranty
Information
„ Replacement of a product or part
„ Your additional responsibilities
„ Use of personal information
„ What this warranty does not cover
„ Limitation of liability
„ Dispute resolution
„ Other rights
„ European Economic Area EEA
„ Lenovo Turkey address
Lenovo Technology B.V. Turkiye Istanbul Subesi
Warranty information
„ Types of warranty service
Customer Replaceable Unit CRU Service
Courier or Depot Service
Appendix C. Lenovo limited warranty On-site Service
Customer Carry-In or Mail-In Service
Product Exchange Service
Appendix D. Customer replaceable units CRUs
Appendix D. Customer replaceable units CRUs
Appendix E. Notices
Appendix E. Notices
„ Export classification notice
100
Energy Star model information
101
102
Windows
„ Wireless interoperability
Wireless related information
103
„ Usage environment and your health
104
„ Safety information related to Mobile Broadband
105
106
„ Federal Communications Commission FCC Statement
Electronic emissions notices
107
„ Industry Canada Class B Emission Compliance Statement
108
„ German Class B Compliance Statement
„ Avis de conformité à la réglementation d’Industrie Canada
109
110
„ European Union Compliance Statement Class B Compliance
111
112
„ Korea Class B
„ Japan Compliance Statement for Power line Harmonics
113
„ General recycling statement
Weee and recycling statements
114
EU Weee statements
115
Japan recycling statements
116
„ Disposing of a Lenovo Computer Components
117
118
119
Model Name IdeaPad U455
Appendix F. Features and Specifications
120
Form Factor
121
Appendix F. Features and Specifications Ports
Others
Trademarks
122
Index
123
124
Index
125
Page
Do not Return IT to the Store
If your product is not working correctly
New World. New Thinking.TM
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