Lenovo V490u Laptop User Guide - Lenovo V490u - Page 3

Contents, Appendix B. WEEE and recycling

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Contents Read this first iii Important safety information iv Conditions that require immediate action . . . iv Safety guidelines v Chapter 1. Getting to know your computer 1 Top view 1 Left-side view 2 Right-side view 3 Rear view 4 Bottom view 5 Status indicators 5 Features 6 Specifications 7 Chapter 2. Using your computer . . . . 9 Frequently asked questions 9 Tips on using your computer 10 Reading the manuals 10 Connecting to power 10 Turning on the computer 10 Configuring the operating system . . . . . 10 Putting the computer into sleep mode or shutting it down 10 Using the ac power adapter and the battery . . . 11 Checking the battery status 11 Using the ac power adapter 12 Charging the battery 12 Maximizing the battery life 12 Using the touch pad 13 Using the keyboard 13 Function key combinations 13 Connecting to external devices 15 Using the media card reader 15 Using USB connectors 15 Using the NVIDIA Optimus Graphics feature . . . 16 Chapter 3. Connecting to the network 17 Wired connection 17 Hardware connection 17 Software configuration 18 Wireless connection 18 Hardware connection 18 Software configuration 19 © Copyright Lenovo 2012 Chapter 4. You and your computer . . 21 Accessibility and comfort 21 Ergonomic information 21 Chapter 5. Security 23 Attaching a mechanical lock 23 Using passwords 23 Using a fingerprint reader 23 Using the Active Protection System 23 Chapter 6. Recovery overview . . . . 25 Using the OneKey Recovery Pro program on the Windows 7 operating system 25 Solving recovery problems on the Windows 7 operating system 25 Using the Windows recovery program on the Windows 8 operating system 26 Chapter 7. Preventing problems . . . 29 General tips for preventing problems 29 Taking care of your computer 30 Chapter 8. Troubleshooting computer problems 33 Troubleshooting 33 Battery and power problems 33 Computer screen problems 34 Problems with drives and other storage devices 35 OneKey Recovery Pro program problems . . 35 A password problem 36 A sound problem 36 Other problems 36 Appendix A. Regulatory information 39 ENERGY STAR model information 39 Wireless related information 40 Appendix B. WEEE and recycling statement 43 China WEEE statement 43 Appendix C. Restriction of Hazardous Substances Directive (RoHS) . . . . . 45 China RoHS 45 Appendix D. Notices 47 Trademarks 48 i

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Contents
Read this first
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iii
Important safety information
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iv
Conditions that require immediate action
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Safety guidelines
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v
Chapter 1. Getting to know your
computer
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1
Top view
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Left-side view
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Right-side view
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Rear view
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Bottom view
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Status indicators
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Features
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Specifications
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Chapter 2. Using your computer
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Frequently asked questions
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Tips on using your computer
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Reading the manuals
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Connecting to power
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Turning on the computer
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Configuring the operating system
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Putting the computer into sleep mode or
shutting it down
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Using the ac power adapter and the battery .
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Checking the battery status
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Using the ac power adapter
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Charging the battery
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Maximizing the battery life
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Using the touch pad
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Using the keyboard
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Function key combinations
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Connecting to external devices
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Using the media card reader
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Using USB connectors
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Using the NVIDIA Optimus Graphics feature .
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Chapter 3. Connecting to the
network
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Wired connection
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Hardware connection
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Software configuration
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Wireless connection
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Hardware connection
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Software configuration
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Chapter 4. You and your computer . .
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Accessibility and comfort
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Ergonomic information
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Chapter 5. Security
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Attaching a mechanical lock
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Using passwords
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Using a fingerprint reader
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Using the Active Protection System
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Chapter 6. Recovery overview
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25
Using the OneKey Recovery Pro program on the
Windows 7 operating system
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Solving recovery problems on the Windows 7
operating system
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Using the Windows recovery program on the
Windows 8 operating system
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Chapter 7. Preventing problems
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General tips for preventing problems
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Taking care of your computer
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Chapter 8. Troubleshooting computer
problems
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33
Troubleshooting
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Battery and power problems
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Computer screen problems
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Problems with drives and other storage
devices
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OneKey Recovery Pro program problems
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A password problem
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A sound problem
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Other problems
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36
Appendix A. Regulatory
information
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39
ENERGY STAR model information
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39
Wireless related information
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40
Appendix B. WEEE and recycling
statement
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43
China WEEE statement
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43
Appendix C. Restriction of Hazardous
Substances Directive (RoHS)
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45
China RoHS
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45
Appendix D. Notices
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47
Trademarks
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48
© Copyright Lenovo 2012
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