Lenovo K2450 User Guide Lenovo - K2450 Notebook - Page 3

Contents Read this first iii Important safety information iv Conditions that require immediate action iv Safety guidelines v Chapter 1. Product overview 1 Front view 1 Left-side view 3 Right-side view 4 Bottom view 5 Status indicators 6 Features 7 Specifications 8 Chapter 2. Using your computer 9 Frequently asked questions 9 Configuring the operating system 9 Registering your computer 10 Special keys and buttons 10 Function key combinations 10 Numeric keypad 12 Using the touch pad 12 Power management 13 Checking the battery status 13 Using the ac power adapter 14 Charging the battery 14 Maximizing the battery life 14 Power-saving modes 14 Handling the battery 16 Connecting to the network 17 Ethernet connection 17 Wireless connection 17 Using a flash media card 18 Chapter 3. You and your computer ........ 19 Accessibility and comfort 19 Ergonomic information 19 Chapter 4. Security 21 Attaching a mechanical lock 21 Using passwords 21 Using a fingerprint reader 21 Using the Active Protection System program 21 Chapter 5. Recovery overview 22 Recovery solutions on the Windows 7 operating system 22 Recovery solutions on the Windows 8.1 operating system 23 Chapter 6. Preventing problems 25 General tips for preventing problems 25 Taking care of your computer 25 Chapter 7. Troubleshooting computer problems 29 Troubleshooting 29 Battery and power problems 29 Computer screen problems 30 Problems with drives and other storage devices.......31 OneKey Recovery Pro program problems 32 A password problem 32 A sound problem 32 Other problems 33 Appendix A. Regulatory information ......34 Wireless related information 34 Korean Class B compliance statement 35 Lenovo product service information for Taiwan 35 ENERGY STAR model information 36 Appendix B. WEEE and recycling statements 37 China WEEE statement 37 Taiwan Battery recycling information 37 Appendix C. Restriction of Hazardous Substances Directive (RoHS 38 China RoHS 38 Appendix D. Notices 39 Trademarks 40 Index 41 © Copyright Lenovo 2013 i