Lenovo B550, 57323748 manual OneKey Rescue system button

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Chapter 2. Learning the basics

Special button -----------------------------------------------------------------------------------------------------------------

OneKey Rescue system button

•When the computer is powered off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.

•In Windows operating system, press this button to start Lenovo OneKey Recovery.

Note: For details, see “OneKey Rescue system” on page 19.

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Contents Lenovo B550 First Edition January Copyright Lenovo Dear user Explanation of hard disk capacity Contents Important safety information Important safety information„ Read this first UnpackCorrect usage procedures Important safety informationService and upgrades Getting to know your computer System status Getting to know your computer Power buttonSelect models only TouchpadFan louvers Getting to know your computerRJ-45 port VGA portOptical drive USB portMicrophone jack Headphone jack SpeakersBattery latch Manual Battery packSpring loaded Hard disk drive „ Configuring the operating system „ Connecting to the powerLearning the basics „ Reading the manuals„ Shutting down your computer Learning the basicsPutting your computer into sleep state „ Checking battery status Using AC adapter and battery„ Charging the battery „ Removing the battery packLeft click button „ Handling the battery„ Function key combinations „ Numeric keypadLearning the basics OneKey Rescue system button E f System status indicators„ Using VeriFace „ Using passwords„ Attaching a security lock not supplied „ Connecting a universal serial bus USB device Connecting external devices„ Connecting a Bluetooth enabled device select models only Enabling Bluetooth communicationsUsing the Internet „ Software configuration„ Hardware connection „ Using Wi-Fi/WiMAX Wireless connectionUsing the Internet Enabling wireless connection„ Introduction OneKey Rescue systemFrequently asked questions TroubleshootingWhat can I do if the backup process fails? TroubleshootingPassword problem Display problemsComputer screen problems Troubleshooting Sleep or hibernation problemsBattery problems Troubleshooting Sound problemsHard disk drive problem Startup problemTroubleshooting Other problems Replacing the battery To replace the battery, do the followingUpgrading and replacing devices Upgrading and replacing devices Replacing the hard disk driveHandling a hard disk drive To replace the hard disk drive, do the followingUpgrading and replacing devices To install an SO-DIMM, do the following Upgrading and replacing devices To remove the optical drive, do the following Removing the optical driveUpgrading and replacing devices Calling the customer support center Appendix A. Getting help and serviceGetting help around the world Appendix A. Getting help and serviceWarranty Service Telephone Numbers Lenovo warranty service telephone numbersAppendix B. Use, and care information „ Be careful about where and how you workCaring for your computer „ Notice of static-electricity„ Carry your computer properly „ Be gentle with your computer„ For outdoor use „ Handle storage media and drives properly„ Data safety „ Take care in setting passwords„ Other important tips „ Ergonomic information „ What if you are traveling?„ Questions about vision? „ General tips for maintenance „ Cleaning the cover of your computer „ Cleaning your computer keyboard„ Cleaning your computer display „ What this warranty covers Appendix C. Lenovo limited warranty„ How to obtain warranty service „ What your service provider will do to correct problems„ Replacement of a product or part Appendix C. Lenovo limited warranty„ Your additional responsibilities „ What this warranty does not cover „ Use of personal information„ Limitation of liability „ Dispute resolution „ Other rights„ European Economic Area EEA „ Suplemento de Garantía para México Lenovo Technology B.V. Turkiye Istanbul Subesi „ Lenovo Turkey addressCustomer Replaceable Unit CRU Service On-site Service „ Types of warranty serviceCourier or Depot Service Customer Carry-In or Mail-In ServiceAppendix C. Lenovo limited warranty Product Exchange Service Appendix D. Customer replaceable units CRUs Appendix E. Notices Appendix E. Notices „ Export classification noticeEnergy Star model information WindowsWindows XP „ Wireless interoperability Wireless related information„ Usage environment and your health „ Safety information related to Mobile BroadbandTV tuner information Appendix E. Notices „ Federal Communications Commission FCC Statement Electronic emissions notices„ Industry Canada Class B Emission Compliance Statement „ Avis de conformité à la réglementation d’Industrie Canada„ German Class B Compliance Statement „ European Union Compliance Statement Class B Compliance Türkiye EEE Yönetmeliğine Uygunluk Beyanı Weee and recycling statementsTurkish statement of compliance Japan recycling statements EU Weee statements„ Disposing of a Lenovo Computer Components Appendix E. Notices Appendix F. Features and specifications Trademarks Index Index Page Do not Return IT to the Store New World. New Thinking.TM

B550, 57323748 specifications

The Lenovo B550 (model number 57323748) is a versatile and efficient business laptop designed to meet the demands of professional users who require both performance and reliability. This model stands out in Lenovo's lineup due to its well-balanced combination of features, technologies, and characteristics, making it an ideal choice for both on-the-go professionals and office environments.

One of the key features of the B550 is its durable design. The laptop is built with robust materials that withstand the rigors of frequent travel while maintaining a sleek and professional appearance. The spill-resistant keyboard adds an additional layer of protection, ensuring that accidental spills won't jeopardize the device's functionality.

Under the hood, the Lenovo B550 is powered by a choice of the latest Intel or AMD processors, delivering exceptional processing power for multitasking and demanding applications. Coupled with generous RAM options, users can seamlessly run multiple applications without experiencing lag, making it an efficient tool for productivity.

The B550 also boasts impressive storage options, including solid-state drives (SSDs) that not only increase the speed of boot times and application launches but also enhance overall system performance. Users can choose from a variety of storage capacities to suit their needs, ensuring that they have ample space for files and applications.

Display quality is important for any laptop, and the B550 does not disappoint. It features a high-resolution display with vibrant colors and sharp details, ensuring that users can enjoy crisp visuals whether they're working on a presentation or watching multimedia content. Additionally, anti-glare technology helps reduce eye strain during extended use.

Connectivity is another strong point of the B550. The laptop comes equipped with a range of ports, including USB Type-C, HDMI, and various USB-A ports, allowing for easy connection to peripherals and external displays. Additionally, integrated Wi-Fi and Bluetooth technologies provide reliable wireless connectivity for internet access and device pairing.

Security features are also a priority for the Lenovo B550. The device includes a fingerprint reader and TPM (Trusted Platform Module) to protect sensitive data and ensure secure login. This is particularly important for business users handling confidential information.

In conclusion, the Lenovo B550 (57323748) is a well-rounded business laptop that emphasizes durability, performance, and security. Its combination of advanced technologies and user-friendly features makes it a solid choice for professionals seeking a reliable machine that can keep up with their fast-paced work environment.
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