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Lenovo B470E manual User Guide

Models: B470E

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16User Guide

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Lenovo B470E manual User Guide

Contents

Lenovo B470e and B570e User GuideNotice for users in U.S.A Third Edition June Copyright LenovoContents Appendix D. Restriction of Hazardous Battery recycling information for the United StatesBattery recycling information for Taiwan Substances Directive RoHSProtect yourself from the heat that your computer generates Read this firstProtect yourself from the heat generated by the ac power adapter Prevent your computer from getting wetImportant safety information Conditions that require immediate actionSafety guidelines Service and upgradesPlugs and outlets Power cords and power adaptersExtension cords and related devices vi User GuidePower supply statement General battery noticeExternal devices Rechargeable battery notice Lithium coin cell battery noticeviii User Guide Heat and product ventilation 3. Attach signal cables to connectors Electrical current safety informationLaser compliance statement 4. Attach power cords to outlets 5. Turn devices ONUsing headphones or earphones Additional safety informationLiquid crystal display LCD notice DANGER Do not connect phone line while using tablet mode Notice for users in the U.S.AChapter 1. Getting to know your computer Top viewLeft-side view Right-side view Front viewChapter 1. Getting to know your computer Specifications Bottom viewSpecifications for Lenovo B470e Specifications for Lenovo B570e 6 User Guide Chapter 2. Learning the basics Connecting to the powerConfiguring the operating system First useCharging the battery Using ac power adapter and batteryChecking battery status Putting your computer into sleep state or shutting it downRemoving the battery pack Handling the batteryNumeric keypad Using the touchpadUsing the keyboard For Lenovo B470eFunction key combinations For Lenovo B570eConnecting a universal serial bus USB device Connecting external devicesUsing a flash media card not supplied Removing a flash media cardEnabling Bluetooth communications on your computer Connecting a Bluetooth device on some modelsSystem status indicators Special keys and buttonsSecuring your computer Attaching a security lock not suppliedUsing passwords Using the NVIDIA Optimus Graphics featureSwitching the Graphics Processing Unit 16 User Guide Chapter 3. Connecting to the Internet Wired connectionHardware connection Using Wi-Fi/WiMAX on some models Software configurationWireless connection Enabling wireless connectionSoftware configuration Access point not supplied Wi-Fi/WiMAX networkChapter 3. Connecting to the Internet 20 User Guide Using Lenovo OneKey Recovery in Windows 7 operating system Using Lenovo OneKey Rescue system in other operating systemsChapter 4. Lenovo OneKey Rescue system 22 User Guide Chapter 5. Troubleshooting Frequently asked questionsA password problem TroubleshootingDisplay problems ProblemSound problems Sleep or hibernation problemsComputer screen problems ProblemA startup problem Battery problemsA hard disk drive problem OneKey Rescue system problemsFor more technical support, please go to ProblemSolution http//consumersupport.lenovo.com28 User Guide Replacing the battery Appendix A. CRU instructionsReplacing the hard disk drive Handling a hard disk drive5. Remove the frame fixing screw Replacing a memory module 32 User GuideRemoving the optical drive on some models 34 User Guide Wireless related information Appendix B. Regulatory informationExport classification notice Electronic emissions noticesSafety information related to Mobile Broadband Federal Communications Commission FCC Statement Industry Canada Class B emission compliance statementGerman Class B compliance statement Deutschsprachiger EU Hinweis Deutschland Appendix C. WEEE and recycling statements China WEEE statement Important WEEE informationJapan recycling statements Disposing of Lenovo computer components Recycling information for BrazilDisposing of a disused battery pack from Lenovo notebook computers Disposing of disused lithium batteries from Lenovo computersBattery recycling information for the European Union Battery recycling information for the United States and CanadaBattery recycling information for Taiwan Trademarks 42 User Guide Ukraine RoHS Appendix D. Restriction of Hazardous Substances Directive RoHSChina RoHS Turkish RoHS Copyright LenovoIndia RoHS RoHS compliant as per E-Waste Management & Handling Rules44 User Guide