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Lenovo U150 manual Troubleshooting OneKey Rescue System problems, Other problems

Models: U150

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Page 63

Chapter 5. Troubleshooting

OneKey Rescue System problems

Backup cannot be made.	• You are not currently using a Windows operating
	system.
	• There is not enough space to store the backed up
	data. You will need to free more hard disk space on
	your system partition (C drive).
Fail to restore system	• The system partition, such as the partition size or the
partition to factory default.	drive capacity of C, has been modified.

Other problems

The computer does not	• To turn off your computer, press and hold the power
respond.	button for 4 seconds or more. If the computer still does
	not respond, remove the AC adapter and the battery.

The computer does not start from the desired device.

•Your computer might lock when it enters sleep mode during a communication operation.

•See the Boot menu of BIOS Setup Utility. Make sure that Boot priority order in BIOS Setup Utility is set so that the computer starts from the device you want.

•Also make sure that the device from which the computer starts is enabled. In the Boot menu in BIOS Setup Utility, make sure that the device is included in the Boot priority order list.

•Press Fn+F11 when the Lenovo logo appears on the screen while the computer is starting up to select the device you want the computer starts from.

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Lenovo U150 manual Troubleshooting OneKey Rescue System problems, Other problems

Contents

Lenovo IdeaPad U150 First Edition July Copyright Lenovo Respective Users Explanation of hard disk capacity Page Page Contents 118 Contents Appendix B. Use and careAppendix F. Features Appendix C. Lenovo limitedIii Important safety informationImportant safety information „ Read this firstImportant safety information Unpack Important safety information Working place Important safety information On using Vii Important safety informationViii Important safety information Service and upgradesGetting to know your computer Camera Power button Mute buttonGetting to know your computer IntegratedLeft-side view RJ-45 port SwitchRight-side view USB portAdapter jack Getting to know your computer AC powerFront view Bottom view Battery latch- manual Mini PCI ExpressCard slot compartment Battery pack„ Read the manuals „ Connect to the powerInstall the battery pack Learning the basicsPutting your computer into sleep state „ Configure the operating system„ Turn on the computer Learning the basics„ Shutting down your computer Using AC adapter and battery „ Checking battery status„ Charging the battery „ Removing the battery pack „ Handling the battery Using the touchpad Left click buttonRight click button Rotating „ GesturesPinch zoom Two-Finger ScrollingLearning the basics Three-Finger Flick „ Numeric keypad Using the keyboard„ Function key combinations Fn + F3 Fn + EscFn + F1 Fn + F2Special buttons Learning the basics OneKey Rescue System button Touchpad indicator System status indicators„ Attaching a security lock not supplied Securing your computer„ Using passwords „ Using VeriFace„ Using memory cards not supplied Connecting external devices„ Removing a memory card „ Inserting a memory card„ Connecting a universal serial bus USB device „ Connecting a Bluetooth device specific models onlyEnabling Bluetooth communications Wired connection Using the InternetCable „ Software configurationUsing the Internet „ Hardware connectionWi-Fi Wireless connectionHardware connection „ Using Wi-Fi/WiMax specific models onlyEnabling wireless connection Software configuration„ Using Mobile Broadband specific models only Inserting the SIM card Removing the SIM card Using the Internet OneKey Rescue System OneKey Rescue System„ Introduction OneKey Rescue System OneKey Rescue System Frequently Asked Questions TroubleshootingWhere are the recovery discs? TroubleshootingWhat can I do if the backup process fails? Display problems TroubleshootingComputer is on Password problemSleep or hibernation problems Troubleshooting Keyboard problemsComputer does not return from sleep mode and does not work Sound problems Troubleshooting Computer screen problemsTroubleshooting Battery problems Hard disk drive problemStartup problem Other problems Troubleshooting OneKey Rescue System problemsConnected external Upgrading and replacing devices Replacing the batteryUpgrading and replacing devices Replacing memory Upgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Handling a hard disk drive Replacing the hard disk driveUpgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Upgrading and replacing devices Appendix A. Getting help and service Getting help on the Web Appendix A. Getting help and serviceAppendix A. Getting help and service Appendix A. Getting help and service Getting help around the world „ Be careful about where and how you work Appendix B. Use and care informationCaring for your computer Appendix B. Use and care information „ Notice of static-electricity„ Carry your computer properly „ Be gentle with your computer„ Handle storage media and drives properly „ For outdoor use„ Data safety „ Take care in setting passwords„ Other important tips Appendix B. Use and care information „ Ergonomic information Accessibility and comfort„ Questions about vision? „ What if you are traveling?„ General tips for maintenance MaintenanceAppendix B. Use and care information „ 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 problemsAppendix C. Lenovo limited warranty Information „ Replacement of a product or part „ Use of personal information „ Your additional responsibilities„ What this warranty does not cover „ Limitation of liability „ Dispute resolution „ European Economic Area EEA „ Other rightsLenovo Technology B.V. Turkiye Istanbul Subesi „ Lenovo Turkey addressUAE Warranty informationCustomer Replaceable Unit CRU Service „ Types of warranty serviceAppendix C. Lenovo limited warranty On-site Service Courier or Depot ServiceCustomer Carry-In or Mail-In 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 100 Windows VistaWindows Wireless related information „ Wireless interoperability101 102 „ Usage environment and your health103 „ Safety information related to Mobile Broadband104 Electronic emissions notices „ Federal Communications Commission FCC Statement105 106 „ Industry Canada Class B Emission Compliance Statement„ Avis de conformité à la réglementation d’Industrie Canada „ German Class B Compliance Statement107 108 109 „ European Union Compliance Statement Class B Compliance110 „ Japan Compliance Statement for Power line Harmonics „ Korea Class B111 Weee and recycling statements „ General recycling statement112 113 EU Weee statements114 Japan recycling statements115 „ Disposing of a Lenovo Computer Components116 117 Form Factor Appendix F. Features and Specifications118 Model Name IdeaPad U150119 Appendix F. Features and Specifications Ports120 Trademarks121 IndexIndex 122123 Page If your product is not working correctly Do not Return IT to the StoreNew World. New Thinking.TM