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Lenovo B550 Contents, Getting to know your, Upgrading and replacing, Appendix B. Use, and care

Models: B550 57323748

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Contents
Important safety information	ii
Important safety information	ii
Chapter 1. Getting to know your
computer	1
Top view	1
Left-side view	3
Right-side view	4
Front view	5
Bottom view	6
Chapter 2. Learning the basics	7
First use	7
Using AC adapter and battery	9
Using the touchpad	10
Using the keyboard	11
Special button	13
System status indicators	14
Securing your computer	15
Connecting external devices	16
Chapter 3. Using the Internet	17
Wired connection	17
Wireless connection	18
Chapter 4. OneKey Rescue system	19
OneKey Rescue system	19
Chapter 5. Troubleshooting	20
Frequently asked questions	20
Troubleshooting	22
Chapter 6. Upgrading and replacing
devices	26
Replacing the battery	26
Replacing the hard disk drive	27
Replacing memory	29
Removing the optical drive	31

Appendix A. Getting help and service	33
Getting help on the Web	33
Calling the customer support center	33
Getting help around the world	34
Lenovo warranty service telephone
numbers	35
Appendix B. Use, and care
information	36
Caring for your computer	36
Accessibility and comfort	39
Maintenance	40
Appendix C. Lenovo limited warranty	42
Warranty information	47
Appendix D. Customer replaceable units
(CRUs)	50
Appendix E. Notices	51
Notices	51
ENERGY STAR model information	53
Wireless related information	54
TV tuner information	56
Electronic emissions notices	58
WEEE and recycling statements	61
Turkish statement of compliance	61
EU WEEE statements	62
Japan recycling statements	62
Notice for users in the U.S.A	63
Notice on deleting data from your hard
disk	63
Appendix F. Features and
specifications	64
Trademarks	65
Index	66

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Lenovo B550 Contents, Getting to know your, Upgrading and replacing, Appendix B. Use, and care, Appendix F. Features and

Contents

User Guide Lenovo B550First Edition January Copyright Lenovo NotesDear user Dear user Explanation of hard disk capacityAppendix F. Features and ContentsChapter 1. Getting to know your Chapter 6. Upgrading and replacingImportant safety information Important safety information„Read this first DangerCorrect usage procedures Important safety informationDanger DangerDanger Important safety informationService and upgrades Top view Chapter 1. Getting to know your computerChapter 1. Getting to know your computer aPower buttonc System status select models onlya Kensington slot Chapter 1. Getting to know your computerb Fan louvers c RJ-45porta USB port Chapter 1. Getting to know your computerb Optical drive Right-sideviewChapter 1. Getting to know your computer bIntegrated wireless device switchaSpeakers cMicrophone jack dHeadphone jackb Battery pack a Battery latchd Battery latch Chapter 1. Getting to know your computer„Connecting to the power Chapter 2. Learning the basics„Configuring the operating system Installing the battery packPutting your computer into sleep state „Shutting down your computerChapter 2. Learning the basics „Checking battery status Using AC adapter and battery„Charging the battery „Removing the battery packUsing the touchpad „Handling the batteryChapter 2. Learning the basics a Touchpad„Numeric keypad Using the keyboard„Function key combinations Chapter 2. Learning the basicsChapter 2. Learning the basics Enter sleep modeSpecial button Chapter 2. Learning the basicsOneKey Rescue system button a Caps lock indicator System status indicatorsb Num lock indicator c Power status indicator„Using passwords „Using VeriFace„Attaching a security lock not supplied Chapter 2. Learning the basics„Connecting a universal serial bus USB device Connecting external devicesEnabling Bluetooth communications Chapter 2. Learning the basics„Software configuration Chapter 3. Using the Internet„Hardware connection Cable„Using Wi-Fi/WiMAX Wireless connection„Software configuration Chapter 3. Using the Internet„Introduction Chapter 4. OneKey Rescue systemFrequently asked questions Chapter 5. TroubleshootingHow can I prevent problems with my computer? Where are the recovery discs?What can I do if the backup process fails? Chapter 5. TroubleshootingDisplay problems Chapter 5. TroubleshootingA Password problem TroubleshootingSleep or hibernation problems Chapter 5. TroubleshootingComputer screen problems The screen is blankBattery problems Chapter 5. Troubleshooting Sound problemsA hard disk drive problem A startup problemThe connected external device does not work Chapter 5. Troubleshooting Other problemsYour computer does not respond To replace the battery, do the following Chapter 6. Upgrading and replacing devicesReplacing the battery Chapter 6. Upgrading and replacing devices Replacing the hard disk driveHandling a hard disk drive To replace the hard disk drive, do the following5Pull the tab in the direction shown by arrow c Chapter 6. Upgrading and replacing devicesChapter 6. Upgrading and replacing devices To install an SO-DIMM,do the followinga b a 9Tighten the screws 0Reinstall the batteryChapter 6. Upgrading and replacing devices To remove the optical drive, do the following Removing the optical driveChapter 6. Upgrading and replacing devices Chapter 6. Upgrading and replacing devices Setup PosterCalling 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 A. Getting help and service „Be careful about where and how you work Appendix B. Use, and care informationCaring 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„Take care in setting passwords „Data safety„Other important tips Appendix B. Use, and care information„Ergonomic information Accessibility and comfort„What if you are traveling? „Questions about vision?Appendix B. Use, and care information „General tips for maintenance„Cleaning your computer keyboard „Cleaning the cover of your computer„Cleaning your computer display Appendix B. Use, and care information„How to obtain warranty service Appendix C. Lenovo limited warranty„What this warranty covers Appendix C. Lenovo limited warranty „Replacement of a product or part„Your additional responsibilities information.”Appendix C. Lenovo limited warranty „What this warranty does not cover„Use of personal information „Limitation of liabilityAppendix C. Lenovo limited warranty „Dispute resolution„Other rights „European Economic Area EEA„Suplemento de Garantía para México Appendix C. Lenovo limited warrantyManufactured by: China Tel: +86-512-5735-5000 Marketed byWarranty information Appendix C. Lenovo limited warrantyWarranty period Types of warranty serviceAppendix C. Lenovo limited warranty „Types of warranty service1 Customer Replaceable Unit “CRU” Service 2 On-siteService5Product Exchange Service Appendix C. Lenovo limited warrantyAppendix D. Customer replaceable units CRUs Lenovo United States, Inc Appendix E. Notices1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of LicensingAppendix E. Notices „Export classification noticeAppendix E. Notices ENERGY STAR model informationWindows Windows XPAppendix E. Notices Wireless related information„Wireless interoperability Appendix E. Notices „Safety information related to Mobile Broadband„Usage environment and your health „Note to CATV system installer „Products with television tuner options installed„Note to CATV system installer Appendix E. NoticesDanger This warranty does not cover the followingAppendix E. Notices Appendix E. Notices Electronic emissions notices„Federal Communications Commission FCC Statement „German Class B Compliance Statement Appendix E. Notices „Lenovo Product Service Information„Japanese VCCI Class B Statement „Korea Class B Türkiye EEE Yönetmeliğine Uygunluk BeyanıWEEE and recycling statements „General recycling statementEU WEEE statements Japan recycling statements„Disposing of a Lenovo Computer Components Appendix E. NoticesAppendix E. Notices Notice on deleting data from your hard diskNotice for users in the U.S.A Model Name: Lenovo B550 Appendix F. Features and specificationsForm Factor SystemLenovo Veriface OneKey Index Index Page DO NOT RETURN IT TO THE STORE If your product is not working correctlyLenovo China New World. New Thinking.TMP/N: 147003161-1.1Printed in China