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Lenovo 57323748, B550 manual Learning the basics, Enter sleep mode

Models: B550 57323748

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Fn + F12: Fn + Delete: Fn + PrtSc: Fn + Pause: Fn + ↑ / ↓: Fn + → / ←:

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Chapter 2. Learning the basics

The following describes the features of each function key.

Enter sleep mode.

Turn on/off the backlight of the LCD screen.

Open the interface for the display device switch to select this notebook or an external display.

Open the interface for display resolution settings.

Open the interface for integrated wireless devices settings (on/off).

Enable/Disable the touchpad.

Start/Pause playback of Windows Media Player.

Stop playback of Windows Media Player.

Skip to the previous track.

Skip to the next track.

Enable/Disable the scroll lock.

Activate the system request.

Activate the break function.

Increase/Decrease display brightness.

Increase/Decrease sound volume.

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Lenovo 57323748, B550 manual Learning the basics, Enter sleep mode

Contents

Lenovo B550 User GuideNotes First Edition January Copyright LenovoDear user Explanation of hard disk capacity Dear userContents Appendix F. Features andChapter 1. Getting to know your Chapter 6. Upgrading and replacingImportant safety information Important safety information„Read this first DangerImportant safety information Correct usage proceduresDanger DangerDanger Important safety informationService and upgrades Chapter 1. Getting to know your computer Top viewaPower button Chapter 1. Getting to know your computerc System status select models onlyChapter 1. Getting to know your computer a Kensington slotb Fan louvers c RJ-45portChapter 1. Getting to know your computer a USB portb Optical drive Right-sideviewbIntegrated wireless device switch Chapter 1. Getting to know your computeraSpeakers cMicrophone jack dHeadphone jacka Battery latch b Battery packd Battery latch Chapter 1. Getting to know your computerChapter 2. Learning the basics „Connecting to the power„Configuring the operating system Installing the battery packPutting your computer into sleep state „Shutting down your computerChapter 2. Learning the basics Using AC adapter and battery „Checking battery status„Charging the battery „Removing the battery pack„Handling the battery Using the touchpadChapter 2. Learning the basics a TouchpadUsing the keyboard „Numeric keypad„Function key combinations Chapter 2. Learning the basicsEnter sleep mode Chapter 2. Learning the basicsSpecial button Chapter 2. Learning the basicsOneKey Rescue system button System status indicators a Caps lock indicatorb Num lock indicator c Power status indicator„Using VeriFace „Using passwords„Attaching a security lock not supplied Chapter 2. Learning the basicsConnecting external devices „Connecting a universal serial bus USB deviceEnabling Bluetooth communications Chapter 2. Learning the basicsChapter 3. Using the Internet „Software configuration„Hardware connection CableWireless connection „Using Wi-Fi/WiMAX„Software configuration Chapter 3. Using the InternetChapter 4. OneKey Rescue system „IntroductionChapter 5. Troubleshooting Frequently asked questionsHow can I prevent problems with my computer? Where are the recovery discs?Chapter 5. Troubleshooting What can I do if the backup process fails?Chapter 5. Troubleshooting Display problemsA Password problem TroubleshootingChapter 5. Troubleshooting Sleep or hibernation problemsComputer screen problems The screen is blankChapter 5. Troubleshooting Sound problems Battery 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 Replacing the hard disk drive Chapter 6. Upgrading and replacing devicesHandling a hard disk drive To replace the hard disk drive, do the followingChapter 6. Upgrading and replacing devices 5Pull the tab in the direction shown by arrow cTo install an SO-DIMM,do the following Chapter 6. Upgrading and replacing devicesa 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 Setup Poster Chapter 6. Upgrading and replacing devicesAppendix A. Getting help and service Calling the customer support centerAppendix A. Getting help and service Getting help around the worldWarranty Service Telephone Numbers Lenovo warranty service telephone numbersAppendix A. Getting help and service Appendix B. Use, and care information „Be careful about where and how you workCaring 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 Appendix B. Use, and care informationAccessibility and comfort „Ergonomic information„What if you are traveling? „Questions about vision?„General tips for maintenance Appendix B. Use, and care information„Cleaning the cover of your computer „Cleaning your computer keyboard„Cleaning your computer display Appendix B. Use, and care information„How to obtain warranty service Appendix C. Lenovo limited warranty„What this warranty covers „Replacement of a product or part Appendix C. Lenovo limited warranty„Your additional responsibilities information.”„What this warranty does not cover Appendix C. Lenovo limited warranty„Use of personal information „Limitation of liability„Dispute resolution Appendix C. Lenovo limited warranty„Other rights „European Economic Area EEAAppendix C. Lenovo limited warranty „Suplemento de Garantía para MéxicoManufactured by: China Tel: +86-512-5735-5000 Marketed byAppendix C. Lenovo limited warranty Warranty informationWarranty period Types of warranty service„Types of warranty service Appendix C. Lenovo limited warranty1 Customer Replaceable Unit “CRU” Service 2 On-siteServiceAppendix C. Lenovo limited warranty 5Product Exchange ServiceAppendix D. Customer replaceable units CRUs Appendix E. Notices Lenovo United States, Inc1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of Licensing„Export classification notice Appendix E. NoticesENERGY STAR model information Appendix E. NoticesWindows Windows XPAppendix E. Notices Wireless related information„Wireless interoperability Appendix E. Notices „Safety information related to Mobile Broadband„Usage environment and your health „Products with television tuner options installed „Note to CATV system installer„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 Türkiye EEE Yönetmeliğine Uygunluk Beyanı „Korea Class BWEEE and recycling statements „General recycling statementJapan recycling statements EU WEEE 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 Appendix F. Features and specifications Model Name: Lenovo B550Form Factor SystemLenovo Veriface OneKey Index Index Page If your product is not working correctly DO NOT RETURN IT TO THE STORELenovo China New World. New Thinking.TMP/N: 147003161-1.1Printed in China