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Lenovo U150 manual Viii, Important safety information Service and upgrades

Models: U150

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Important safety information

Service and upgrades

Do NOT attempt to service a product yourself unless instructed to do so by the customer support center or your documentation.

Attention:

•Do NOT take risks or attempt to diagnose the situation yourself. Contact the customer support center for further guidance. For a list of service and support phone numbers, go to http://consumersupport.lenovo.com.

Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace units (CRUs). Closely follow all instructions when installing or replacing parts.

Disconnect the attached power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

Keep the covers closed whenever the computer is plugged in.

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Lenovo U150 manual Viii, Important safety information Service and upgrades

Contents

Lenovo IdeaPad U150 First Edition July Copyright Lenovo Respective Users Explanation of hard disk capacity Page Page Contents Appendix C. Lenovo limited Contents Appendix B. Use and careAppendix F. Features 118„ Read this first Important safety informationImportant safety information IiiImportant safety information Unpack Important safety information Working place Important safety information On using Important safety information ViiImportant safety information Service and upgrades ViiiGetting to know your computer Integrated Power button Mute buttonGetting to know your computer CameraLeft-side view USB port SwitchRight-side view RJ-45 portGetting to know your computer AC power Adapter jackFront view Bottom view Battery pack Battery latch- manual Mini PCI ExpressCard slot compartmentLearning the basics „ Connect to the powerInstall the battery pack „ Read the manualsLearning the basics „ Configure the operating system„ Turn on the computer Putting your computer into sleep state„ Shutting down your computer „ Charging the battery Using AC adapter and battery„ Checking battery status „ Removing the battery pack „ Handling the battery Right click button Using the touchpadLeft click button Two-Finger Scrolling „ GesturesPinch zoom RotatingLearning the basics Three-Finger Flick Using the keyboard „ Numeric keypad„ Function key combinations Fn + F2 Fn + EscFn + F1 Fn + F3Special buttons Learning the basics OneKey Rescue System button System status indicators Touchpad indicatorSecuring your computer „ Attaching a security lock not supplied„ Using VeriFace „ Using passwordsConnecting external devices „ Using memory cards not supplied„ Inserting a memory card „ Removing a memory cardEnabling Bluetooth communications „ Connecting a universal serial bus USB device„ Connecting a Bluetooth device specific models only Using the Internet Wired connection„ Hardware connection „ Software configurationUsing the Internet CableWireless connection Wi-FiSoftware configuration „ Using Wi-Fi/WiMax specific models onlyEnabling wireless connection Hardware connection„ Using Mobile Broadband specific models only Inserting the SIM card Removing the SIM card Using the Internet „ Introduction OneKey Rescue SystemOneKey Rescue System OneKey Rescue System OneKey Rescue System Troubleshooting Frequently Asked QuestionsTroubleshooting Where are the recovery discs?What can I do if the backup process fails? Troubleshooting Display problemsPassword problem Computer is onTroubleshooting Keyboard problems Sleep or hibernation problemsComputer does not return from sleep mode and does not work Troubleshooting Computer screen problems Sound problemsStartup problem Troubleshooting Battery problemsHard disk drive problem Troubleshooting OneKey Rescue System problems Other problemsConnected external Replacing the battery Upgrading and replacing devicesUpgrading and replacing devices Replacing memory Upgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Replacing the hard disk drive Handling a hard disk driveUpgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Appendix A. Getting help and service Appendix A. Getting help and service Getting help on the WebAppendix A. Getting help and service Appendix A. Getting help and service Getting help around the world Caring for your computer „ Be careful about where and how you workAppendix B. Use and care information „ Notice of static-electricity Appendix B. Use and care information„ Be gentle with your computer „ Carry your computer properly„ For outdoor use „ Handle storage media and drives properly„ Other important tips „ Data safety„ Take care in setting passwords Appendix B. Use and care information Accessibility and comfort „ Ergonomic information„ What if you are traveling? „ Questions about vision?Maintenance „ General tips for maintenanceAppendix B. Use and care information „ Cleaning the cover of your computer „ Cleaning your computer keyboard „ Cleaning your computer display Appendix C. Lenovo limited warranty „ What this warranty coversAppendix C. Lenovo limited warranty „ How to obtain warranty service„ What your service provider will do to correct problems Information „ Replacement of a product or part „ Your additional responsibilities „ Use of personal information„ What this warranty does not cover „ Limitation of liability „ Dispute resolution „ Other rights „ European Economic Area EEA„ Lenovo Turkey address Lenovo Technology B.V. Turkiye Istanbul SubesiWarranty information UAE„ Types of warranty service Customer Replaceable Unit CRU ServiceCustomer Carry-In or Mail-In Service Appendix C. Lenovo limited warranty On-site ServiceCourier or Depot Service Product Exchange Service Appendix D. Customer replaceable units CRUs Appendix D. Customer replaceable units CRUs Appendix E. Notices Appendix E. Notices „ Export classification notice Energy Star model information Windows 100Windows Vista 101 Wireless related information„ Wireless interoperability „ Usage environment and your health 102„ Safety information related to Mobile Broadband 103104 105 Electronic emissions notices„ Federal Communications Commission FCC Statement „ Industry Canada Class B Emission Compliance Statement 106107 „ Avis de conformité à la réglementation d’Industrie Canada„ German Class B Compliance Statement 108 „ European Union Compliance Statement Class B Compliance 109110 111 „ Japan Compliance Statement for Power line Harmonics„ Korea Class B 112 Weee and recycling statements„ General recycling statement EU Weee statements 113Japan recycling statements 114„ Disposing of a Lenovo Computer Components 115116 117 Model Name IdeaPad U150 Appendix F. Features and Specifications118 Form FactorAppendix F. Features and Specifications Ports 119Trademarks 120Index 121122 Index123 Page Do not Return IT to the Store If your product is not working correctlyNew World. New Thinking.TM