Lenovo E40-30 Laptop User Guide Lenovo E40-xx 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 2 Right-side view 4 Bottom view 5 Features and specifications 6 Chapter 2. Using your computer . . . 9 Frequently asked questions 9 Configuring the operating system 10 Registering your computer 10 Function key combinations 10 Using the touch pad 12 Using the media card reader 12 Inserting a memory card 13 Removing a memory card 13 Power management 13 Checking the battery status 13 Using the ac power adapter 13 Charging the battery 14 Maximizing the battery life 14 Power saving 14 Handling the battery 15 Connecting to networks 16 Ethernet connection 16 Wireless connection 16 Chapter 3. You and your computer . . 17 Accessibility and comfort 17 Ergonomic information 17 Chapter 4. Security 19 Attaching a mechanical lock 19 Using passwords 19 Chapter 5. Lenovo OneKey Recovery system 21 Backing up the system partition 21 Restoring the system partition when Windows can be started 21 Restoring the system partition when Windows cannot be started 21 Chapter 6. Replacing devices . . . . . 23 Static electricity prevention 23 Replacing the battery pack 23 Replacing the memory module 24 Replacing the hard disk drive 26 Replacing the keyboard 28 Replacing the optical drive 30 Replacing the PCI Express Mini Card for wireless LAN/WiMAX connection 30 Chapter 7. Preventing problems . . . 33 General tips for preventing problems 33 Taking care of your computer 33 Chapter 8. Troubleshooting computer problems 37 Troubleshooting 37 Battery and power problems 37 Computer screen problems 38 Problems with drives and other storage devices 39 OneKey Recovery program problems . . . . 39 A password problem 39 A sound problem 40 Other problems 40 Appendix A. Regulatory information 41 Wireless related information 41 ENERGY STAR model information 42 Brazil regulatory notice 43 Export classification notice 43 Electronic emission notices 43 Federal Communications Commission (FCC) Declaration of Conformity 43 Appendix B. WEEE and recycling statements 47 China WEEE statement 47 Important WEEE information 47 Battery recycling information for Taiwan . . . . . 47 Battery recycling information for the European Union 48 Appendix C. Restriction of Hazardous Substances Directive (RoHS) . . . . . 49 India RoHS 49 China RoHS 49 © Copyright Lenovo 2014 i