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Lenovo B485 manual User Guide

Models: B485

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24User Guide

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Lenovo B485 manual User Guide

Contents

User Guide Lenovo B480, B485, and B580Safety and Warranty Guide Regulatory Notice Contents Appendix C. Notices Read this first Protect yourself from the heat that your computer generatesPrevent your computer from getting wet Protect the cables from being damagedImportant safety information Protect your computer and data when moving itConditions that require immediate action Handle your computer gentlySafety guidelines Service and upgradesPower cords and power adapters Extension cords and related devicesPlugs and outlets Power supply statementExternal devices General battery notice Rechargeable battery noticeLithium coin cell battery notice Heat and product ventilation Electrical current safety information CD and DVD drive safetyLaser compliance statement Using headphones or earphonesLiquid crystal display LCD notice Additional safety information Xiv User Guide Getting to know your computer Top viewWireless module antennas Power buttonOneKey Recovery Pro program button Status indicatorsLeft-side view Right-side view Front viewBottom view Status indicators Features Power and battery status indicatorLenovo B480 and B485 SpecificationsLenovo B580 Getting to know your computer User Guide Using your computer Frequently asked questionsTips on using your computer Connecting to powerConfiguring the operating system Putting the computer into sleep mode or shutting it downUsing the ac power adapter and the battery pack Checking the battery statusUsing the ac power adapter Connecting the ac power adapterCharging the battery Maximizing the battery lifeHandling the battery Tips on using the ac power adapterUsing the touch pad Using the keyboard Numeric keypadB480 and B485 B580OneKey Recovery Pro program button Function key combinationsUsing the media card reader Connecting to external devicesInserting a flash media card Using USB connectors Using BluetoothUsing the Nvidia Optimus Graphics feature Enabling Bluetooth communications on your computerUser Guide Connecting to the network Wired connectionHardware connection CableSoftware configuration Wireless connectionConnecting to the network User Guide You and your computer Accessibility and comfortErgonomic information What if you are traveling? Using passwords Using a fingerprint readerSecurity Attaching a mechanical lockUser Guide OneKey Recovery Pro Solving recovery problemsUser Guide Replacing devices Replacing the batteryStatic electricity prevention Replacing the backup battery Replacing devices Lenovo B580 Prerequisites for the procedure Replacing the hard disk driveUser Guide Lenovo B580 Replacing the keyboard Lenovo B480 and B485Replacing devices Lenovo B580 Replacing devices Prerequisites for the procedure Replacing a memory moduleReplacing devices Lenovo B580 To replace the PCI Express Mini Card, do the following User Guide Lenovo B580 Removing the optical drive Lenovo B480 and B485Lenovo B580 User Guide Preventing problems General tips for preventing problemsBe careful about where and how you work Taking care of your computerBe gentle with your computer Carry your computer properlyTake care in setting passwords Clean the cover of your computerHandle storage media and drives properly Data protectionCleaning your computer keyboard Cleaning your computer displayRegistering your computer Be sure not to modify your computerTroubleshooting computer problems TroubleshootingBattery and power problems Battery problemsComputer screen problems An ac power adapter problemStartup problem Sleep and hibernation problemsProblems with drives and other storage devices Hard disk drive problemsPassword problem OneKey Recovery Pro program problemsOptical drive problems Sound problem Other problemsYour computer does not respond Computer does not start from a device you wantUser Guide Wireless interoperability Wireless related informationAppendix A. Regulatory information Electronic emission notices Export classification noticeUsage environment and your health Industry Canada Class B emission compliance statement DeutschlandUser Guide China Weee statement EU Weee statements Appendix B. Weee and recycling statementsJapan recycling statements Recycling information for Brazil Disposing of Lenovo computer componentsBattery recycling information for the European Union User Guide Appendix C. Notices Trademarks Index User Guide