Lenovo B470E manual Removing the battery pack, Handling the battery

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•If the battery status indicator starts blinking

•If the battery has not been used for a long time

Notes:

•You are advised to insert the battery pack when using your computer to prevent small particles from entering the inside of your computer.

•To increase the life of the battery pack, the computer does not start recharging the battery immediately after it drops from fully charged.

•Charge the battery at a temperature between 50 ° F and 86 ° F (10 ° C-30 ° C).

•Full charge or discharge is not required.

Removing the battery pack

If you are not going to use the computer for an extended period of time, or if you need to send your computer to Lenovo for service, etc. remove the battery pack from the computer. Before removing the battery pack, make sure the computer has been shut down.

Handling the battery

If the rechargeable battery pack is replaced with an incorrect type, there may be danger of an explosion. The battery pack contains a small amount of harmful substances. To avoid possible injury and detriment to the environment, pay attention to the following points:

•Replace only with a battery of the type recommended by Lenovo.

•Keep the battery pack away from fire.

•Do not expose the battery pack to water or rain.

•Do not attempt to disassemble the battery pack.

•Do not short-circuit the battery pack.

•Keep the battery pack away from children.

•Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations and your company’s safety standards.

Chapter 2. Learning the basics 9

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Contents Lenovo B470e and B570e User GuideThird Edition June Copyright Lenovo 2011 Contents Ii User Guide Protect the cables from being damaged Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wetHandle your computer gently Important safety informationProtect your computer and data when moving it Conditions that require immediate actionService and upgrades Safety guidelinesPlugs and outlets Power cords and power adaptersExtension cords and related devices Vii Power supply statementGeneral battery notice External devicesLithium coin cell battery notice Rechargeable battery noticeHeat and product ventilation Laser compliance statement Electrical current safety informationLiquid crystal display LCD notice Using headphones or earphonesAdditional safety information Do not connect phone line while using tablet mode Top view Getting to know your computerLeft-side view Front view Right-side viewBottom view SpecificationsSpecifications for Lenovo B470e Specifications for Lenovo B570e User Guide Learning the basics Putting your computer into sleep state or shutting it down Using ac power adapter and batteryChecking battery status Charging the batteryHandling the battery Removing the battery packFor Lenovo B470e Using the touchpadUsing the keyboard Numeric keypadKey combination Description Function key combinationsFor Lenovo B570e Removing a flash media card Connecting external devicesUsing a flash media card not supplied Connecting a universal serial bus USB deviceSpecial keys and buttons Connecting a Bluetooth device on some modelsSystem status indicators Enabling Bluetooth communications on your computerAttaching a security lock not supplied Securing your computerSwitching the Graphics Processing Unit Using passwordsUsing the Nvidia Optimus Graphics feature User Guide Hardware connection Connecting to the InternetWired connection Wireless network technology connect without wiringEnabling wireless connection Software configurationWireless connection Using Wi-Fi/WiMAX on some modelsSoftware configuration User Guide Lenovo OneKey Rescue system Using Lenovo OneKey Recovery in Windows 7 operating systemUser Guide Frequently asked questions TroubleshootingProblem Solution TroubleshootingDisplay problems Password problemSound problems Sleep or hibernation problemsComputer screen problems OneKey Rescue system problems Battery problemsHard disk drive problem Startup problemPriority Order list User Guide Appendix A. CRU instructions Replacing the batteryHandling a hard disk drive Replacing the hard disk driveAppendix A. CRU instructions Replacing a memory module Removing the optical drive on some models User Guide Usage environment and your health Wireless related informationWireless interoperability Appendix B. Regulatory informationElectronic emissions notices Safety information related to Mobile BroadbandExport classification notice Industry Canada Class B emission compliance statement Federal Communications Commission FCC StatementUser Guide Japan recycling statements Appendix C. Weee and recycling statementsChina Weee statement Important Weee information Disposing of Lenovo computer components Recycling information for BrazilBattery recycling information for the European Union User Guide Ukraine RoHS China RoHS Turkish RoHSIndia RoHS

B470E specifications

The Lenovo B470E is a budget-friendly laptop that caters to both personal and professional users seeking a reliable computing solution. With its sleek design and functional features, it stands out as a practical choice for anyone needing a dependable device for everyday tasks.

At the heart of the Lenovo B470E lies a robust Intel processor, typically ranging from Core i3 to i5, which delivers impressive performance for a wide array of applications. The laptop is well-suited for multitasking, allowing users to run multiple programs simultaneously without significant slowdowns. Its efficient processing capabilities ensure smooth operation whether you’re browsing the internet, streaming videos, or working on documents.

One of the notable features of the B470E is its 14-inch display, which provides ample screen space while maintaining portability. The display typically comes with a resolution of 1366 x 768, offering decent clarity for most tasks. Additionally, it features anti-glare technology, reducing reflections and providing a comfortable viewing experience in various lighting conditions.

The keyboard of the B470E is designed for comfortable typing, featuring a full-sized layout with a numeric keypad. The keys are well spaced and provide a satisfactory tactile response, making it an excellent choice for users who spend long hours on their laptops. Furthermore, the laptop incorporates a multi-touch trackpad, enabling intuitive navigation and gesture controls.

Storage options for the Lenovo B470E often include a traditional hard disk drive (HDD), typically starting from 500GB. This ample storage capacity accommodates a large volume of files, documents, and media. In some models, users can opt for a solid-state drive (SSD), providing faster data access and improving overall system responsiveness.

Connectivity is another strong point for the B470E, as it features various ports, including USB 2.0, USB 3.0, HDMI, and VGA outputs. This versatility allows users to connect external devices such as printers, projectors, and additional storage solutions without hassle.

Additionally, the Lenovo B470E offers essential wireless connectivity options, including Wi-Fi and Bluetooth, enabling seamless connection to networks and peripherals.

In terms of battery life, the B470E is designed to last through a full workday under normal usage conditions, making it a reliable companion for users on the go.

Overall, the Lenovo B470E presents a balanced combination of performance, portability, and value, making it an ideal choice for students, professionals, and casual users alike. Its blend of essential features and user-friendly design ensures that it meets the demands of everyday computing tasks efficiently.
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