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Lenovo U260 manual Troubleshooting Battery problems, A hard disk drive problem, A startup problem

Models: U260

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Chapter 5. Troubleshooting

U260 User Guide V1.0_en.book Page 22 Monday, October 4, 2010 12:11 PM

Chapter 5. Troubleshooting

Battery problems

Your computer shuts down before	• Discharge and recharge the battery.
the battery status indicator shows
empty.
-or-
Your computer operates after the
battery status indicator shows
empty.
The computer does not operate with	• The surge protector in the battery might be active. Turn off the
a fully charged battery.	computer for one minute to reset the protector; then turn on the
	computer again.

A hard disk drive problem

The hard disk drive does not work.	• In the Boot menu in BIOS setup utility, make sure that the hard disk
	drive is included in the Boot Device Priority correctly.

A startup problem

The Microsoft® Windows operating	• Use the OneKey Rescue system to help solve or identify your
system does not start.	problem. For details about OneKey Rescue system, see “Chapter 4.
	OneKey Rescue system” on page 18.

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 partition to	• The system partition, such as the partition size or the drive capacity
factory default.	of C, has been modified.

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Lenovo U260 Troubleshooting Battery problems, A hard disk drive problem, A startup problem, OneKey Rescue system problems

Contents

User Guide Read the safety notices and important tips in theIdeaPad U260 New World. New Thinking.TMIf your product is not working correctly DO NOT RETURN IT TO THE STOREContents Chapter 1. Getting to know yourPage Chapter 1. Getting to know your computer Top viewChapter 1. Getting to know your computer c Wireless moduledComputer display ePower button Select models onlya b c d Left-sideviewChapter 1. Getting to know your computer a Kensington slotChapter 1. Getting to know your computer AC power adapterRight-sideview USB porta Fan louvers Bottom viewChapter 1. Getting to know your computer First use Chapter 2. Learning the basicsConnecting the computer to an electrical outlet Putting your computer into sleep state„Shutting down your computer Chapter 2. Learning the basics„Charging the battery Using AC adapter and battery„Checking battery status Chapter 2. Learning the basicsTouchpad Using the touchpadChapter 2. Learning the basics Left click button„Function key combinations Using the keyboard„Numeric keypad Chapter 2. Learning the basicsChapter 2. Learning the basics Turn on/off the integrated camera„Connecting a Bluetooth device Select models only Connecting external devices„Connecting a universal serial bus USB device Chapter 2. Learning the basicsChapter 2. Learning the basics Special keys and buttons„OneKey Rescue system button bHard disk drive indicator System status indicatorsaPower status indicator cBattery status indicatorSecuring your computer „Using VeriFace„Using passwords „Attaching a security lock not suppliedCable Chapter 3. Connecting to the InternetWired connection Enabling wireless connection Wireless connectionChapter 3. Connecting to the Internet Software configurationChapter 4. OneKey Rescue system OneKey Rescue systemChapter 5. Troubleshooting Frequently asked questionsDisplay problems TroubleshootingChapter 5. Troubleshooting A Password problemComputer screen problems Chapter 5. TroubleshootingSleep or hibernation problems Sound problemsA startup problem Chapter 5. Troubleshooting Battery problemsA hard disk drive problem OneKey Rescue system problemsChapter 5. Troubleshooting Other problems „How to obtain warranty service Appendix A. Lenovo limited warranty„What this warranty covers „Your additional responsibilities „Replacement of a product or partAppendix A. Lenovo limited warranty „Use of personal information „What this warranty does not coverAppendix A. Lenovo limited warranty „Limitation of liability„Other rights „Dispute resolutionAppendix A. Lenovo limited warranty „European Economic Area EEAWarranty period Warranty informationAppendix A. Lenovo limited warranty Type of warranty service„Types of warranty service Appendix A. Lenovo limited warrantyAppendix A. Lenovo limited warranty 5Product Exchange ServiceAppendix B. Product specific Notices Energy star informationAppendix B. Product specific Notices WindowsAppendix B. Product specific Notices Electronic emissions notices„Federal Communications Commission FCC Statement „German Class B Compliance Statement Appendix B. Product specific Notices Machine Type 20067/0876 Appendix C. SpecificationsModel Name IdeaPad U260 Form FactorTrademarks Index