Lenovo 3000 V100 Caring for your computer, Important tips Be careful about where and how you work

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Chapter 2. Caring for your computer

Though your computer is designed to function reliably in normal work environments, you need to use common sense in handling it. By following these important tips, you will get the most use and enjoyment out of your computer.

Important tips:

Be careful about where and how you work

vDo not leave the base of your computer, or any other part that becomes hot during operation, in contact with your lap or any part of your body for an extended period when the computer is functioning or when the battery is charging. Your computer dissipates some heat during normal operation. This heat is a function of the level of system activity and battery charge level. Extended contact with your body, even through clothing, could cause discomfort or, eventually, a skin burn.

vWhen the ac adapter is connected to an electrical outlet and your computer, it generates heat. Do not place the adapter in contact with any part of your body while using it. Never use the ac adapter to warm your body.

Extended contact with your body, even through clothing, may cause a skin burn.

vRoute the cables of an ac adapter, a mouse, a keyboard, a printer, or any other electronic device, or any communication lines, so that they cannot be pinched by your machine or other objects, walked on, tripped over, or in any way be subjected to treatment that could disturb the operation of your computer. Applying strong force to the cables may damage or break them.

vPlace liquids away from your computer to avoid spills, and keep your computer away from water (to avoid the danger of electrical shock).

vStore packing materials safely out of the reach of children to prevent the risk of suffocation from plastic bags.

vKeep your computer away from magnets, activated cellular phones, electrical appliances, or speakers (within 13 cm/5 in).

vAvoid subjecting your computer to extreme temperatures (below 5°C/41°F or above 35°C/95°F).

Be gentle with your computer

vAvoid placing any objects (including paper) between the display and the keyboard or under the keyboard.

© Copyright Lenovo 2006

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Contents Lenovo 3000 Service and Troubleshooting Guide Page Lenovo 3000 Service and Troubleshooting Guide Page Contents Iv Lenovo 3000 V100 Service and Troubleshooting Guide Read first Vi Lenovo 3000 V100 Service and Troubleshooting Guide This guide and other publications Finding informationFinding information with the Lenovo Care button Be gentle with your computer Important tips Be careful about where and how you workCaring for your computer Handle storage media and drives properly Take care in setting passwordsCaring for your computer Carry your computer properlyCleaning your computer keyboard Cleaning the cover of your computerCare for the fingerprint reader Cleaning your computer displaySolving computer problems My computer is not operating properly Frequently asked questionsHow can I prevent problems with my computer? What are the main hardware features of my new computer?How can I contact the Customer Support Center? Where can I find warranty information?Error messages Solving computer problemsDiagnosing problems TroubleshootingSetup CPU ID Errors without messages Standby or hibernation problems Password problemKeyboard problems Solving computer problems Computer screen problems Click Advanced Battery problemsOther problems Hard disk drive problemStartup problem Fingerprint authentication problemSolving computer problems Solving computer problems Restoring factory contents Recovery optionsUsing Rescue and Recovery Recovering data Recovery optionsUpgrading and replacing devices Replacing the batteryUpgrading the hard disk drive Replacing the batteryHandling a hard disk drive Upgrading the hard disk driveUpgrading the hard disk drive Replacing memory Replacing memory Replacing memory Replacing memory Getting help on the Web Calling the Customer Support Center Getting help and serviceGetting help and service FRU Getting help and serviceGetting help around the world Getting help and service Types of Warranty Service Appendix A. Warranty informationWarranty Information Warranty PeriodCustomer Carry-In or Mail-In Service Customer Replaceable Unit ″CRU″ ServiceOn-site Service Courier or Depot ServiceCountry or Region Telephone Number Worldwide telephone listCountry or Region Telephone Number Country or Region Telephone Number Country or Region Telephone Number Appendix B. Customer Replaceable Units CRUs Lenovo 3000 V100 Service and Troubleshooting Guide Features Appendix C. Features and SpecificationsSpecifications FeaturesBattery life SpecificationsBattery pack Specifications Appendix D. Notices Federal Communications Commission FCC Statement Television output noticeElectronic emissions notices European Union EMC Directive conformance statement Industry Canada Class B emission compliance statementAvis de conformité à la réglementation d’Industrie Canada Important information for the European Directive 2002/96/EC IBM Lotus Software Offer European Countries U. S. Or CanadaLatin American Countries Asia Pacific Countries TrademarksLenovo 3000 V100 Service and Troubleshooting Guide Index Lenovo 3000 V100 Service and Troubleshooting Guide Page Part Number 42T8063
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