Lenovo B550 Guida Utente

P/N: 147003161-1.1Printed in ChinaLenovo B550User Guide V1.0Read the safety notices and important tips in the included manuals before using your compu

2Chapter 1. Getting to know your computerPower buttonPress this button to turn on the computer.OneKey Rescue system buttonPress this button to open On

Chapter 1. Getting to know your computer3Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

4Chapter 1. Getting to know your computerRight-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 1. Getting to know your computer5Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

6Chapter 1. Getting to know your computerBottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

7Chapter 2. Learning the basicsFirst use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

8Chapter 2. Learning the basics Putting your computer into sleep state or shutting it down When you finish working with your computer, you can put it

Chapter 2. Learning the basics9Using AC adapter and battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

10Chapter 2. Learning the basics Handling the batteryIf the rechargeable battery pack is replaced with an incorrect type, there may be danger of an e

Chapter 2. Learning the basics11Using the keyboard - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

B550 UserGuide V1.0 cover_2-3First Edition (January 2010)• Some instructions in this guide may assume that you are using Windows® 7. If you are

12Chapter 2. Learning the basicsThe following describes the features of each function key.Fn + F1: Enter sleep mode.Fn + F2: Turn on/off the backlight

Chapter 2. Learning the basics13Special button - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

14Chapter 2. Learning the basicsSystem status indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 2. Learning the basics15Securing your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

16Chapter 2. Learning the basicsConnecting external devices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

17Chapter 3. Using the InternetAs a global network, the Internet connects computers worldwide, providing services such as e-mailing, information searc

18Chapter 3. Using the InternetWireless connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

19Chapter 4. OneKey Rescue systemOneKey Rescue system - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

20Chapter 5. TroubleshootingFrequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 5. Troubleshooting21What can I do if the backup process fails?If you can start the backup feature without a problem, but it fails during the b

Dear user,Thank you for purchasing your new Lenovo notebook computer! Before using this product, make sure to read this user guide carefully. We are p

22Chapter 5. TroubleshootingTroubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 5. Troubleshooting23 Sleep or hibernation problemsThe critical low-battery error message appears, and the computer immediately turns off.• The

24Chapter 5. TroubleshootingSound problemsNo sound can be heard from the speaker even when the volume is turned up.• Make sure that:- The Mute functio

Chapter 5. Troubleshooting25Other problemsYour computer does not respond.•To turn off your computer, press and hold the power button for 4 seconds or

26Chapter 6. Upgrading and replacing devicesReplacing the battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 6. Upgrading and replacing devices27Replacing the hard disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

28Chapter 6. Upgrading and replacing devices5Pull the tab in the direction shown by arrow .6Take out the hard disk drive secured in a metal frame .7

Chapter 6. Upgrading and replacing devices29Replacing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

30Chapter 6. Upgrading and replacing devices6Press outwards on the latches on both edges of the socket at the same time, remove the SO-DIMM. Be sure t

Chapter 6. Upgrading and replacing devices31To make sure that the SO-DIMM is installed correctly, do as follows:1Turn the computer on.2Hold F2 during

Explanation of hard disk capacityDear user,While using your computer, you may find that the nominal hard disk capacity indicated is somewhat different

32Chapter 6. Upgrading and replacing devicesThe following table provides a list of CRUs (Customer Replaceable Units) for your computerand tells where

33Appendix A. Getting help and serviceIf you need help, service, technical assistance, or just want more information about Lenovo computers, you will

34Appendix A. Getting help and serviceTo determine if your Lenovo hardware product is under warranty and when the warranty expires, go to http://consu

Appendix A. Getting help and service35Lenovo warranty service telephone numbers - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

36Appendix B. Use, and care informationCaring for your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix B. Use, and care information37- Whenever possible, remove the static-sensitive part from the static-protective packagingand install the part

38Appendix B. Use, and care information Data safety• Do not delete unknown files or change the name of files or directories that were not created by

Appendix B. Use, and care information39Accessibility and comfort - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

40Appendix B. Use, and care informationMaintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix B. Use, and care information41 Cleaning the cover of your computerOccasionally clean your computer as follows:1Prepare a mixture of a gentle

iContentsImportant safety information...iiImportant safety information ...iiChapter 1. Getting to know your com

42Appendix C. Lenovo limited warrantyThis Lenovo Limited Warranty applies only to Lenovo branded hardware products you purchased for your own use and

Appendix C. Lenovo limited warranty43Some problems can be resolved with a replacement part that you can install yourself called a “Customer Replaceabl

44Appendix C. Lenovo limited warranty Use of personal informationIf you obtain service under this warranty, Lenovo will store, use and process inform

Appendix C. Lenovo limited warranty45This limit also applies to Lenovo’s suppliers, resellers, and your Service Provider. It is the maximum amount for

46Appendix C. Lenovo limited warranty Suplemento de Garantía para MéxicoEste Suplemento se considera parte integrante de la Garantía Limitada de Leno

Appendix C. Lenovo limited warranty47 Lenovo Turkey addressLENOVO TECHNOLOGY B.V. TURKIYE ISTANBUL SUBESI Beybi Giz Plaza, Dereboyu cad., Meydan Sok.

48Appendix C. Lenovo limited warrantyIf required, your Service Provider will provide repair or exchange service depending on the type of warranty serv

Appendix C. Lenovo limited warranty495 Product Exchange ServiceUnder Product Exchange Service, Lenovo will ship a replacement product to your location

50Appendix D. Customer replaceable units (CRUs)Customer Replaceable Units (CRUs) are computer parts that can be upgraded or replaced by the customer.

51Appendix E. NoticesNotices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

iiImportant safety informationImportant safety information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

52Appendix E. NoticesAny performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operati

Appendix E. Notices53ENERGY STAR model information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

54Appendix E. NoticesWireless related information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix E. Notices55 Usage environment and your healthWireless LAN PCI Express Mini Card and Bluetooth Daughter Card emit radio frequency electromag

56Appendix E. NoticesTV tuner information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix E. Notices57This warranty does not cover the following:Danger:• Outdoor antenna groundingIf an outside antenna or cable system is connected t

58Appendix E. NoticesElectronic emissions notices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix E. Notices59 Industry Canada Class B Emission Compliance StatementThis Class B digital apparatus complies with Canadian ICES-003. Avis de c

60Appendix E. Notices European Union Compliance Statement Class B ComplianceEuropean Union - Compliance to the Electromagnetic Compatibility Directiv

Appendix E. Notices61 Japan Compliance Statement for Power line HarmonicsA statement of compliance to the IEC 61000-3-2 harmonics standard is require

Important safety informationiiiEnsure your computer and other components maintain good ventilation. Danger:• Placing the working computer or other par

62Appendix E. NoticesEU WEEE statements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix E. Notices63 Disposing a Disused Battery Pack from Lenovo Notebook ComputersYour Lenovo notebook computer has a lithium ion battery pack or

64Appendix F. Features and specificationsModel Name: Lenovo B550 Machine Type 20053, 0880Note:Information of the specifications may contain technical

65Trademarks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

66IndexAC adapterJack...4Using...

Index67Security...15Storage mediaHandling...

B550 UserGuide V1.0 cover_2-3First Edition (January 2010)• Some instructions in this guide may assume that you are using Windows® 7. If you are

P/N: 147003161-1.1Printed in ChinaLenovo B550User Guide V1.0Read the safety notices and important tips in the included manuals before using your compu

ivImportant safety informationDo not drop, bump, scratch, hit or place heavy objects on the liquid crystal display (LCD) of your computer.Attention:•

1Chapter 1. Getting to know your computerTop view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -