Lenovo 57323748, B550 Connecting external devices, Connecting a universal serial bus USB device

Page 24

Chapter 2. Learning the basics

Connecting external devices ---------------------------------------------------------------------------------

Your computer has a wide range of built-in features and connection capabilities.

Connecting a universal serial bus (USB) device

Your computer comes with 3 USB ports compatible with USB devices.

Note: When using a high power consumption USB device such as USB ODD, use the external device’s power adapter. Otherwise, the device may not be recognized, and system shut down may result.

Connecting a Bluetooth enabled device (select models only)

If your computer has an integrated Bluetooth adapter card, it can connect to and transfer data wirelessly to other Bluetooth enabled devices, such as laptop computers, PDAs and cell phones. You can transfer data between these devices without cables and up to 10 meters range in open space.

Note: The actual maximum range may vary due to interference and transmission barriers. To get the best possible connection speed, place the device as near your computer as possible.

Enabling Bluetooth communications

1Slide the integrated wireless device switch to .

2Press Fn + F5 to make configuration.

Notes:

•When you do not need to use the Bluetooth function, turn it off to save battery power.

•You need to pair the Bluetooth enabled device with your computer before you can transfer data between them. Read the documentation supplied with the Bluetooth enabled device for details on how to pair the device with your computer.

16

Image 24

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 UnpackImportant safety information Correct usage proceduresService and upgrades Getting to know your computer Getting to know your computer Power button System statusSelect models only TouchpadGetting to know your computer Fan louversRJ-45 port VGA portUSB port Optical driveSpeakers Microphone jack Headphone jackBattery latch Manual Battery packSpring loaded Hard disk drive „ Connecting to the power „ Configuring the operating systemLearning the basics „ Reading the manuals„ Shutting down your computer Learning the basicsPutting your computer into sleep state Using AC adapter and battery „ Checking battery status„ Charging the battery „ Removing the battery pack„ Handling the battery Left click button„ Numeric keypad „ Function key combinationsLearning the basics OneKey Rescue system button System status indicators E f„ Using VeriFace „ Using passwords„ Attaching a security lock not supplied Connecting external devices „ Connecting a universal serial bus USB device„ Connecting a Bluetooth enabled device select models only Enabling Bluetooth communicationsUsing the Internet „ Software configuration„ Hardware connection Wireless connection „ Using Wi-Fi/WiMAXUsing the Internet Enabling wireless connectionOneKey Rescue system „ IntroductionTroubleshooting Frequently asked questionsTroubleshooting What can I do if the backup process fails?Display problems Password problemTroubleshooting Sleep or hibernation problems Computer screen problemsTroubleshooting Sound problems Battery problemsHard disk drive problem Startup problemTroubleshooting Other problems Replacing the battery To replace the battery, do the followingUpgrading and replacing devices Replacing the hard disk drive Upgrading and replacing devicesHandling 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 Removing the optical drive To remove the optical drive, do the followingUpgrading and replacing devices Appendix A. Getting help and service Calling the customer support centerAppendix A. Getting help and service Getting help around the worldLenovo warranty service telephone numbers Warranty Service Telephone Numbers„ Be careful about where and how you work Appendix B. Use, and care informationCaring for your computer „ Notice of static-electricity„ Be gentle with your computer „ Carry your computer properly„ 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 Appendix C. Lenovo limited warranty „ What this warranty covers„ 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 Turkey address Lenovo Technology B.V. Turkiye Istanbul Subesi„ Types of warranty service Customer Replaceable Unit CRU Service On-site 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 „ Export classification notice Appendix E. NoticesEnergy Star model information WindowsWindows XP Wireless related information „ Wireless interoperability„ Safety information related to Mobile Broadband „ Usage environment and your healthTV tuner information Appendix E. Notices Electronic emissions notices „ Federal Communications Commission FCC Statement„ 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