Lenovo 147500112 User Manual

P/N: 147500112© Copyright Lenovo 2011LenovoSafety and General Information Guidewww.lenovo.comNew World. New Thinking.TM

4Chapter 1. Important safety informationProtect power cords and power adapters from liquids. For instance, do not leave your power cord or power adapt

Chapter 1. Important safety information5Some products are equipped with a three-pronged plug. This plug fits only into a grounded electrical outlet. T

6Chapter 1. Important safety information BatteriesPersonal computers manufactured by Lenovo contain a coin cell battery to provide power to the syste

Chapter 1. Important safety information7• Keep it away from children.• Do not drop the battery pack.Do not put the battery pack in trash that is dispo

8Chapter 1. Important safety information• When the AC adapter is connected to an electrical outlet and your computer, it generates heat. Do not place

Chapter 1. Important safety information9 Laser compliance statementSome personal computer models are equipped from the factory with a CD or DVD drive

10Chapter 1. Important safety informationWhen a CD or DVD drive is installed, note the following handling instructions.Use of controls, adjustments, o

Chapter 1. Important safety information11To connect:1.Turn everything OFF.2.First, attach all cables to devices.3.Attach signal cables to connectors.4

12Chapter 1. Important safety informationExcessive use of headphones or earphones for a long period of time at high volume can be dangerous if the out

13Chapter 2. Use and care InformationCaring for your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

If your product is not working correctly, DO NOT RETURN IT TO THE STORE.For technical assistance, contact a Lenovo support specialist 24 hours a day b

14Chapter 2. Use and care Information Notice of static-electricityWhen you handle options or CRUs, or perform any work inside the computer, take the

Chapter 2. Use and care Information15 Carrying your computer properly• Before moving your computer, be sure to remove any media, turn off attached de

16Chapter 2. Use and care Information Data safety•Do not delete unknown files or change the name of files or directories that were not created by you

Chapter 2. Use and care Information17 Cleaning your computer keyboard1Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth.2Wipe each key

18Chapter 2. Use and care Information Other important tips•Do not put the battery pack in trash that is disposed of in landfills. When disposing of t

Chapter 2. Use and care Information19Accessibility and comfort - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

20Chapter 2. Use and care InformationMaintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

21Chapter 3. Getting help and service If you need help, service, technical assistance, or just want more information about Lenovo computers, you will

22Chapter 3. Getting help and serviceGetting help on the Web - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 3. Getting help and service23Refer to your Lenovo hardware warranty for a full explanation of Lenovo warranty terms. Be sure to retain your pr

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24Chapter 3. Getting help and serviceGetting help around the world - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

25Appendix A. NoticesNotices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

26Appendix A. NoticesThe products described in this document are not intended for use in implantation or other life support applications where malfunc

Appendix A. Notices27Wireless related information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 

28Appendix A. Notices Usage environment and your healthWireless LAN PCI Express Mini Card and Bluetooth Daughter Card emit radio frequency electromag

Appendix A. Notices293Use of mobile devices on board aircraft is explicitly prohibited by many airlines companies, especially during take-off and land

30Appendix A. NoticesTV tuner information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. Notices31 Example of antenna groundingThe following notice applies to all countries and regions:Danger:•Outdoor antenna groundingIf an ou

32Appendix A. Notices•Power linesAn outside antenna system should not be located in the vicinity of overhead power lines or where it can fall into suc

Appendix A. Notices33WEEE and recycling statements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Third Edition (March 2011)© Copyright Lenovo 2011. •NotesBefore using the product, be sure to read “Chapter 1. Important safety information” first.LIM

34Appendix A. NoticesJapan recycling statements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. Notices35 Disposing of a Lenovo computer componentsSome Lenovo computer products sold in Japan may have components that contain heavy met

36Appendix A. NoticesNotice for users in the U.S.A. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. Notices37Japanese VCCI Class B Statement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Japan co

38Appendix A. NoticesNotice on deleting data from your hard disk - - - - - - - - - - - - - - - - - - - - - - - - As computers spread into every corner

39TrademarksLenovo is the trademark of Lenovo in the United States, other countries, or both.Microsoft and Windows are trademarks of Microsoft Corpora

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iChapter 1. Important safety information ...1Conditions that require immediate action...

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1Chapter 1. Important safety informationThis information can help you safely use your notebook personal computer. Follow and retain all information in

2Chapter 1. Important safety information• Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, b

Chapter 1. Important safety information3Safety guidelines - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -