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U455
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Special keys and buttons
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U455
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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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Chapter 2. Learning the basics
Special keys and buttons
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Contents
Lenovo IdeaPad U455
First Edition December Copyright Lenovo
Dear user
Explanation of hard disk capacity
Page
Page
Contents
120
Contents Appendix B. Use and care
Appendix F. Features
Appendix C. Lenovo limited
Iii
Important safety information
Important safety information
„ Read this first
Important safety information Unpack
Important safety information Working place
Important safety information Correct usage procedures
Vii
Important safety information
Viii
Important safety information Service and upgrades
Getting to know your computer
Camera
Power button
Getting to know your computer
Integrated
Touchpad
Fingerprint
Reader
Adapter jack
Left-side view
Right-side view
Bottom view
Memory
Battery pack
Compartment Battery latch
SIM card slot Select models only
Learning the basics
„ Connecting to the power
Installing the battery pack
Connecting the computer to an electrical outlet
Putting your computer into sleep state
„ Configuring the operating system
„ Turning on the computer
Learning the basics
„ Shutting down your computer
Using AC adapter and battery
„ Checking battery status
„ Charging the battery
„ Removing the battery pack
„ Handling the battery
Using the touchpad
Left click button
Right click button
Rotating
„ Gestures
Pinch zoom
Two-Finger Scrolling
Learning the basics Three-Finger Flick
„ Numeric keypad
Using the keyboard
„ Function key combinations
Fn + F3
Fn + Esc
Fn + F1
Fn + F2
„ Using memory cards not supplied
Connecting external devices
„ Connecting a universal serial bus USB device
„ Inserting a memory card
„ Removing a memory card
Enabling Bluetooth communications on your computer
„ Connecting a Bluetooth device Select models only
Switching GPU Select models only
Learning the basics
Special keys and buttons
Learning the basics OneKey Rescue system button
Volume buttons ~
System status indicators
Indicator
Touchpad indicator
„ Attaching a security lock not supplied
Securing your computer
„ Using passwords
„ Using VeriFace
„ Fingerprint reader
Wired connection
Using the Internet
Cable
„ Software configuration
Using the Internet
„ Hardware connection
Wi-Fi
Wireless connection
Hardware connection
„ Using Wi-Fi/WiMax Select models only
Enabling wireless connection
Software configuration
„ 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
Frequently Asked Questions
Troubleshooting
Where are the recovery discs?
Troubleshooting
What can I do if the backup process fails?
Display problems
Troubleshooting
Computer is on
Problems with GPU switching
Troubleshooting Password problem
Keyboard problems
Sleep or hibernation problems
Mode immediately after
Sound problems
Troubleshooting Computer screen problems
Troubleshooting Battery problems
Hard disk drive problem
Startup problem
Other problems
Troubleshooting OneKey Rescue system problems
Connected external
Replacing the battery
To replace the battery, do the following
Upgrading and replacing devices
Upgrading and replacing devices
Handling a hard disk drive
Replacing the 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
Getting help on the Web
Appendix A. Getting help and service
Appendix A. Getting help and service
Appendix A. Getting help and service
Getting help around the world
„ Be careful about where and how you work
Appendix B. Use and care information
Caring for your computer
Appendix B. Use and care information
„ Notice of static-electricity
„ Carry your computer properly
„ Be gentle with your computer
„ Handle storage media and drives properly
„ For outdoor use
„ Data safety
„ Take care in setting passwords
„ Other important tips
Appendix B. Use and care information
„ Ergonomic information
Accessibility and comfort
„ Questions about vision?
„ What if you are traveling?
„ General tips for maintenance
Maintenance
Appendix B. Use and care information
„ Cleaning the cover of your computer
„ Cleaning your computer keyboard
„ Cleaning your computer display
„ What this warranty covers
Appendix C. Lenovo limited warranty
„ How to obtain warranty service
„ What your service provider will do to correct problems
Appendix C. Lenovo limited warranty
Information
„ Replacement of a product or part
„ Use of personal information
„ Your additional responsibilities
„ What this warranty does not cover
„ Limitation of liability
„ Dispute resolution
„ European Economic Area EEA
„ Other rights
Lenovo Technology B.V. Turkiye Istanbul Subesi
„ Lenovo Turkey address
Warranty information
Customer Replaceable Unit CRU Service
„ Types of warranty service
Appendix C. Lenovo limited warranty On-site Service
Courier or Depot 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
100
„ Export classification notice
101
Energy Star model information
Windows
102
Wireless related information
„ Wireless interoperability
103
104
„ Usage environment and your health
105
„ Safety information related to Mobile Broadband
106
Electronic emissions notices
„ Federal Communications Commission FCC Statement
107
108
„ Industry Canada Class B Emission Compliance Statement
„ Avis de conformité à la réglementation d’Industrie Canada
„ German Class B Compliance Statement
109
110
111
„ European Union Compliance Statement Class B Compliance
112
„ Japan Compliance Statement for Power line Harmonics
„ Korea Class B
113
Weee and recycling statements
„ General recycling statement
114
115
EU Weee statements
116
Japan recycling statements
117
„ Disposing of a Lenovo Computer Components
118
119
Form Factor
Appendix F. Features and Specifications
120
Model Name IdeaPad U455
Appendix F. Features and Specifications Ports
121
Others
122
Trademarks
123
Index
Index
124
125
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