Lenovo B550 manuale d’uso

P/N: 147003161-1.1 Printed in China Lenovo B550 User Guide V1.0 Read the safety notices and important tips in the included manuals before using your computer . ©Lenovo China 2010 New World. New Thinking. TM www.lenovo.com[...]

B550 UserGuide V1.0 cover_2-3 First Edition (January 2010) • Some instructions in this guide may assume that you are using Windows ® 7. If you are using other Windows operating system, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you, and thus shouldn’t affect your use of[...]

Dear user, Thank you for purchasing your new Lenovo notebook computer! Before using th is product, mak e sure to read this user guid e carefully . W e ar e pleased that you have chosen L enovo for your mobile computing needs. T o help you master the usage o f your new computer quickly , we have pr epar ed this user guide. I n this manual you will f[...]

Explanation of har d disk capacity Dear user, While using your compu ter , you m ay fi nd that the nomi nal ha rd dis k ca pacit y indica ted is somewhat different from the disk capacity d isp layed by the ope rating system . For exampl e, a nominal 80 GB hard disk will appear as less th an 80GB in the operating system. This discre pancy is not an [...]

i Contents Importa nt safety inf ormatio n...... ........... ...... ii Important safe ty informat ion ......... ............ .ii Chapter 1. Getting to know your comput er ..... ........ .... ....... ........ .... ....... ........ ....1 Top view ......... ............ ...... ........ ............ ...... .... 1 Left-sid e view ......... ...... ..... [...]

ii Impor t ant safet y informatio n Important safet y inf ormation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This in formatio n can he lp you safely use your not ebook pe rsonal c ompute r . Follow and retain all info rmatio n inc[...]

Impor tant safety inf ormation iii Ensur e your comput er a nd oth er comp onents mainta in good ven tila tion. Danger: • Placin g the workin g com puter or oth er parts on a b ed, sofa or ot her flexib le surface may block the venti lation slots causing overheating of your computer or other parts and increa ses the risk of fire. T urn off wir el[...]

iv Important saf ety in formation Do not dr op, bump, sc ratch, hit or place heav y objects on th e liquid c rystal displ ay (LCD) of your computer . Attenti on: • Direct conta ct with liquid crystal mate rial fro m a brok en LCD is hazar dous; if co ntact occurs, rinse wi th large amoun t of running wate r for more than 15 minutes . Service and [...]

1 Chapte r 1. Getti ng to k no w y our comp uter T op view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Attention: • Do NOT open the display [...]

2 Chapter 1. Getting to know y o ur computer P ower button Press this button to turn on the computer . OneKe y Rescue system button Press this butt on to open OneKey Rescue system (If OneKey Rescue system has been preins talled) when the co m puter is power ed off. Note: For details, s ee “Chapter 4. OneKey Rescue syst em” on page 19. System st[...]

Chapter 1. Gett ing to know your computer 3 Left-side vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Kensi ngto n sl ot Attach a security lock (not supplied) he re[...]

4 Chapter 1. Getting to know y o ur computer Right-side vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - USB port Connect to USB devices. Note: For details, see “Connect[...]

Chapter 1. Gett ing to know your computer 5 Front vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Speakers The st ereo speak ers pro vide rich and p[...]

6 Chapter 1. Getting to know y o ur computer Bottom vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Battery latch - manual The manual battery latch is used [...]

7 Chapter 2. Le arning the basics First use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Reading t he manuals Read th e supplied m anuals b[...]

8 Chapter 2. Learning the basics  Putting y our computer into sle e p state or shutting it do wn When you finish working with your computer , you can p ut it into sleep state o r shut it down. Putting your com puter into slee p state If yo u wi ll be awa y from your comp ute r for o nly a s hort time , put the co mpu ter int o sl eep s tate. W h[...]

Chapter 2. Learning the basics 9 Using A C adapter and battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Check ing battery status Y ou can det er mine the percent age of batter y power remain ing by checking t h e battery icon in [...]

10 Chapter 2. Learning the basics  Handling the battery If the rechargea ble batte ry pac k is replaced w ith an inco rrect type, the re may be d anger of an explosion. The battery pack contains a small amount of harmful substances. T o avoid possible injury and de triment t o the environment , pay at tentio n to the follo wing po ints: • Repl[...]

Chapter 2. Learning the basics 11 Using the keyboar d - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our computer has a numeric keypad and function keys incorporated in i ts standard keybo ar[...]

12 Chapter 2. Learning the basics The following describes the featur es of each function key . Fn + F1: Enter sleep mode . Fn + F2: T urn on/off the ba cklight of the LCD scr een. Fn + F3: Open the in terface f or the d isplay devi ce switch to se lect this notebook or an exte rnal di splay . Fn + F4: Ope n the inte rface fo r displa y resolu tion [...]

Chapter 2. Learning the basics 13 Special b utton - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - OneKey Resc ue system button • When the comp uter is power ed of f, pres[...]

14 Chapter 2. Learning the basics System status indicat ors - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - These indicat ors inform you of the computer s tatus. c f de a b Caps loc k indic ator Num loc k indicato r P [...]

Chapter 2. Learning the basics 15 Securing y our computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This sec tion p rovides info rmatio n abo ut how to help protec t your co mput er from theft and unauthorized [...]

16 Chapter 2. Learning the basics Connecting ext ernal de vices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our computer has a wid e range of built-i n featur es and connection capabilities.  Connectin g a univer sal serial b u[...]

17 Chapter 3 . Using the Inte rnet As a glob al networ k, the Interne t connect s comput ers worldw ide, provid ing servic es such as e-mailing, informati on searc hing, electr onic commerc e, W eb browsing and entertainment. Y ou can connect the computer to the In ternet in the following ways: W i red conn ection: use physical wiring to connect. W[...]

18 Chapter 3. Using the Internet Wireless connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W ireless co nnections provid e a mobile access to t h e Internet , allowing yo u to stay onl ine any[...]

19 Chap ter 4. OneK ey Rescu e sy stem OneKey Rescue system - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Intr oduction The Lenovo OneKey Rescue system is an easy-to- use application that ca n be used to back[...]

20 Chapter 5. T roubleshooting Frequentl y asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This sect ion li sts fr equent ly asked ques tion s and te lls w her e you ca n find de tai led an swers. For deta ils about [...]

Cha pter 5. T rouble shoo ting 21 What can I do if t he backup proce ss fails? If you can s tart the ba ckup featur e without a problem, but it fails during the backup process, please try the f ollowing steps: 1 Close other appl ications, t hen re s tart the b a ckup pr o cess. 2 Check if the des tinat ion media is dama ged, try t o sel ect a nothe[...]

22 Chapter 5. T roubleshooting T r oubleshoo ting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - If you do not find your pr oblem here, see Chapter 2. The f ollowi ng section o nl[...]

Cha pter 5. T rouble shoo ting 23 Sleep or hi bernation pr oblems The critical low-batte ry e rror message a ppear s, and the computer imm ediately tur ns off. • The battery power is getting low . Connec t the AC adapter to the computer , or replace the battery with a fully charged one. The comp uter ente rs sleep mode immedia tely after P ower-o[...]

24 Chapter 5. T roubleshooting Sound p roblems No soun d can be he ard from the speaker even when the volume is turned up. • Make sure that: - The Mute functi on is off. - The headphone jack is not used. - Speakers are selected as the playback device. Battery problems Y o ur computer shut s down before the batter y status indi cator shows empty .[...]

Cha pter 5. T rouble shoo ting 25 Other pr oblems Y o ur comput er does n ot respond . • T o turn off your computer , press and hold the power button for 4 seconds or more. If the computer still does not respond, remov e the AC adapter and the battery . • Y our computer might lock when it enters s leep mode during a communication operation. Dis[...]

26 Chap ter 6 . Upgr ading and replacing d e vice s Replacing the battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T o replace the battery , do the following: 1 T urn off the c omputer , or en ter hi[...]

Chapter 6. Upgrading and replacing d evices 27 Replacing the har d disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y ou can incr ease the stor age ca pacity of y our co mputer by r eplacing th e hard di sk dr ive wit h one of grea [...]

28 Chapter 6. Upgrading and replacing devices 5 Pull th e tab in the dir ection shown by a rro w . 6 T ake out the h ard disk drive se cur ed in a metal frame . 7 Remove th e scr ews and de tach the metal frame fr om the ha rd disk drive. 8 Attach t he metal f rame to a n ew har d di sk driv e; then ti ghten the screws . 9 Put the hard di sk drive [...]

Chapter 6. Upgrading and replacing d evices 29 Replacing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y ou can in crease th e amoun t of mem ory in you r compu ter by installin g a dou[...]

30 Chapter 6. Upgrading and replacing devices 6 Press outw ards on the latc hes on both edges of the socket at the same time, remove the SO-DIMM. Be sure to save the old SO-D IMM for fu ture use. 7 Insert the notched end of the D IMM into the sock et. Press the DIMM fi r mly , and pivot it until it snap s into th e place. Make sure that it is fi rm[...]

Chapter 6. Upgrading and replacing d evices 31 T o make sure that the SO -DIMM is insta lled correc tly , do as follo ws: 1 T urn the computer on. 2 Hold F2 during s tartup. The BIOS Setup Utility screen opens. The T ota l Memory item shows the total amount of memo ry installed in your computer . Removi ng the optical drive - - - - - - - - - - - - [...]

32 Chapter 6. Upgrading and replacing devices The following table pr ovides a list of CRUs (Customer Replaceable Uni ts) for your computer and tells wher e to find the replacement i nstruc tions. Setup P oster User Guide Self -service CR Us AC adapte r O Po wer c ord for AC adapter O Battery O O Bottom ac cess doors O Hard disk dr iv e O Memory O O[...]

33 Appendix A. Getti ng help and service If you ne ed help, servic e, techn ical assi stance , or just w ant mor e information a bout Le novo compute rs, you will f ind a w ide var iety of sources avai lable from L enovo to assi st you. Th is section c o ntains informati on about wher e to go fo r addit ional in f ormati on about Lenovo computers, [...]

34 Appendix A. Getting help and service T o determi ne if your Leno vo hardware produc t is under w arranty and when the warranty expires, go to ht tp://con sumersu pport.len ovo.com . Refer to your Leno vo hardware warra nty for a full explanat ion of Len ovo warr anty term s. Be sure to r etain your proo f of purchase to obtain war ranty service.[...]

Appendix A . Ge tting help and service 35 Lenov o warranty servi ce telephone n umbers - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W ar ranty Service T eleph one Numbers A list o f war ranty se rvice te lephon e numb ers is av ailable at www .len ovo.c om/su pport/p hone . For the latest warranty ser vice[...]

36 Appendix B. Use, and c are inf ormation Caring f or your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Th o u gh y o ur c o mp u te r is d e si g ne d t o f u n ct i on re l i ab ly i n n or m al w or k e n[...]

Appendix B. Use, and car e infor matio n 37 - Wh enever po ssible, r emove the static-sensit ive part fr om the sta tic-pr otective packa ging and in stall th e part wi thout setting it down. When this is no t possib le, pla ce the st atic- pr ote ctive pac kaging on a smooth, leve l s urfa ce and pl ace the p ar t on i t. - Do not place the part o[...]

38 Appendix B. Use, and care inf ormat ion  Data saf ety • D o not dele te unknown files or change the na me of files or direc tories tha t were no t crea ted by you; otherwis e, your computer softwar e might fail to work. • Be aware that accessing ne twork resources can le ave your comp uter vulner able to comp uter viruses, hacker s, spywa[...]

Appendix B. Use, and car e infor matio n 39 Accessibility and comf ort - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Ergon omic inf ormation W orking in the virtual o ffice may mean adapting to fr equent changes in y[...]

40 Appendix B. Use, and care inf ormat ion Maintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - An impor tant part o f owning your computer is main tenance. [...]

Appendix B. Use, and car e infor matio n 41  Cleaning the co ver of your computer Occasi onally clean yo ur comp uter as follo ws: 1 Pre pare a mixtur e of a gentle kitchen- use deter gent (one that does not cont ain abrasive powder or str ong chemicals such as acid or a lkaline). U s e 5 parts w ater to 1 part de tergent. 2 Absorb the diluted d[...]

42 Appendix C. Lenov o limited war ranty This Len ovo Lim ited W a rran ty appli es only to Le novo bra nded h ardw are products y ou purcha sed for your own use and not for resale. This L enovo Limit ed W a rrant y is availa ble in other la nguag es at www .le novo.c om/w arranty .  What thi s warrant y co ver s Lenov o warra nts that each hard[...]

Appendi x C. Len ov o limite d warra nty 43 Some pr oblems ca n be r esolved with a rep lacem ent part that you can install yourself called a “Customer Rep laceable Unit” or “CRU.” If so, your Service Provider will ship the CRU to you to install. If your problem cannot be resolved over the telephon e or remotely , through y our applica tion[...]

44 Appendi x C. Len ov o limited warranty  Use of per sonal info rmation If you obtain service unde r this warranty , Lenovo will store, use and process information a bout your wa rrant y se rvice and your contact inf ormation, inc ludi ng name, phone numbers, addres s, and e-ma il address. Lenovo w ill use this information to perform service un[...]

Appendi x C. Len ov o limite d warra nty 45 This limit also applies to Lenov o’s suppliers, r esellers, and your Service Provider . It is the maximum amount for which Leno vo, its suppliers, r esellers, and your Service Provider are collectively r esponsible. UNDER NO CIRCUMST ANCES SHALL LENOVO, ITS SUPPLIERS, RESELLERS , OR SER VICE PROVID ERS [...]

46 Appendi x C. Len ov o limited warranty  Suplemento d e Garantía para Méx ico Este Suplemento se considera parte integrante de la Garantí a Limitada de Lenovo y será efectivo única y exclusivamente p ara los productos distribuidos y comercializados den tr o del T er ritorio de los Estado s Unidos Mex icanos. En caso de conflicto, se aplic[...]

Appendi x C. Len ov o limite d warra nty 47  Lenovo T urkey a ddress LENOVO TE CHNOLOGY B.V . TURK IYE IST AN BUL SU BESI Beybi G iz Plaza, Dereboyu cad., M eydan So k., No: 2 8, Ka t: 10, Daire 3 5 Masl ak Posta K odu: 3 4398 T el : 3658900- 99 Fax: 29 02750 W arranty inf ormation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [...]

48 Appendi x C. Len ov o limited warranty If requir ed, your Service Pr ovider will provide repa i r or exchange service depending on the type of warranty service specified for your product and the av ailable service. Scheduling of service will depend upo n the time of your ca ll, parts availability , and oth er factors.  T ypes of warra nty ser[...]

Appendi x C. Len ov o limite d warra nty 49 5 Pr oduct Ex cha nge Ser vice Under Pr oduct E xchange Servic e, Lenovo will s hip a r eplacement product to your location. Y ou are respon sible fo r its instal lation and verifi cation o f its opera tion. T he replac ement produc t becomes your property in excha nge for the failed product, which become[...]

50 Appe ndix D . Customer replacea ble units (CR Us) Customer Replaceable U nits (CRUs) ar e computer parts that can be upgr aded or r eplaced by th e customer . There ar e two types o f CRUs: internal and external . External CR Us are easy to install , whereas in ternal CRUs require some tech nical skill s and in some cases might r equire tool s s[...]

51 Appe ndix E . Notices Notices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Lenovo may not offer the products, services, or features disc[...]

52 Appendix E. Not ices Any performance da ta contained herein was determined in a controlled environment. Therefore, the result obtained in other oper at ing environments m ay vary sig nificantly . Some measurements ma y have been made o n development-leve l systems and there is no gua rantee that these me asurements will be the s ame on gene rall[...]

Appendix E. Notices 53 ENERGY ST AR model information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ENERGY ST AR ® is a join t program of the U .S. Environme ntal Protectio n Agency an d the U .S. Department of Energy aimed at saving money and protecting th[...]

54 Appendix E. Not ices Wireless relat ed inf ormation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Wireless int e rop e rability W ireless LAN PCI Express Mini Card is designed to be interoperable w ith any wireless LAN produc[...]

Appendix E. Notices 55  Usage en vir onment and y our health W ire less LAN PCI Express Mini Card a nd Bluetooth Daug hter Card emit rad io freque ncy electromagnetic energy like oth er radio devices. However , the level of energy emitted is much less than the electromagnetic energy emitted by w ireless devices such as mobile phones. Due to the [...]

56 Appendix E. Not ices TV tuner i nformat ion - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  Pro ducts with tele vision tun er options installed The notice below applies to pr oducts containing [...]

Appendix E. Notices 57 This w arranty does n ot cover th e following: Danger: • Outdoor antenna ground ing If an out side antenna o r cable s ystem is c onnected t o the equipment, be sur e the antenna or cable system is ground ed as to pr ovide some protec tion against voltage s ur ges and built -up static charges. • Lightning For ad ded pro t[...]

58 Appendix E. Not ices Electr onic emissions notices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The following informati on refers to Lenovo B5 50, machin e type 200 53, 0880.  Federal Comm unications Comm ission ( FCC) Statement [...]

Appendix E. Notices 59  Industry Canada Cla s s B Emis sion Complia nce Statemen t This Class B digital ap paratus complies with Canadia n IC ES-003.  A vis de conf ormité à la réglement ation d’Industrie Can ada Cet appareil numérique de la class e B est conforme à la norme NMB-003 du Canada.  German C lass B Co mpliance Stateme nt[...]

60 Appendix E. Not ices  Eur opean Unio n Complia nce State ment Clas s B Compli ance Europea n Union - Com plianc e to the Electrom agnetic C ompatibili ty Directive This product i s in conformity with the pr otection r equir ements of EU Council Dir ective 2004/108 /EC on the appro ximation of the laws of the Member States rela ting to electro[...]

Appendix E. Notices 61  Japa n Com pli ance Stat emen t for Po wer line H arm onic s A statement of compliance to the IEC 61000-3- 2 harmonics standar d is requir ed for all pr oducts connecting to the power mains and rated le ss than 20A per p hase.  Korea Cl ass B WEEE and recyc ling statements - - - - - - - - - - - - - - - - - - - - - - - [...]

62 Appendix E. Not ices EU WEEE statements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The W a ste Electrical and Electr onic Equipment (WEEE) mark applies only to countries within the European Union [...]

Appendix E. Notices 63  Disposing a Di sused Battery Pac k from Le no v o Notebo ok Computer s Y o ur Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you ar e a company employee who uses a Leno vo notebook computer an d need to dispose of a battery p ack, contact the proper person in Lenovo sale[...]

64 Appendix F . Featur es and specificati ons Model Name: Leno v o B550 Machine T ype 20053, 0880 Note : Inform ation of th e specification s may conta in technical ina ccurac ies or typo graphic al errors. Le novo reser v ed the rig ht to impr ovements and/or change s at this spec ificatio ns at any time with out notice. Form Factor Size Appr . 38[...]

65 T rademarks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The followin g terms ar e trademarks or r egiste r ed trademark s of Lenovo in Un ited Stat es, o[...]

66 Index AC adapter Jack ........... ............ ......... ........... ...... ...... ......... 4 Using ........ ............ ...... ......... ........... ...... ......... 9 Battery Charging ........... ...... ......... ........... ...... ......... ... 9 Bluetooth Connecting .......... ...... ...... ........ ............ ...... . 16 Interoper abili[...]

Inde x 67 Secu rit y ......... ...... ...... ......... ........... ...... ......... ........ 15 Storage media Handling ............ ...... ...... ..... ......... ............ .. 37 Touchpad ........ ...... ...... ......... ........... ...... ......... ..... 10 Troubleshooting ....... ...... ...... ..... ......... ............ ..... 22 USB por t . .[...]

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B550 UserGuide V1.0 cover_2-3 First Edition (January 2010) • Some instructions in this guide may assume that you are using Windows ® 7. If you are using other Windows operating system, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you, and thus shouldn’t affect your use of[...]

P/N: 147003161-1.1 Printed in China Lenovo B550 User Guide V1.0 Read the safety notices and important tips in the included manuals before using your computer . ©Lenovo China 2010 New World. New Thinking. TM www.lenovo.com[...]