Manuel d'utilisation / d'entretien du produit G770 du fabricant Lenovo
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Lenovo G770 Read the safety notices and important tips in the included manuals before using your computer . ©Lenovo China 2011 New World. New Thinking.
The illustrations in this manual may differ from the actual product. Please refer to the actual product. • First Edition (March 2011) To refer to it, go to http://consumersupport.lenovo.com/ and click User guides and manuals . Regulatory Notice • © Copyright Lenovo 2011.
i Chapter 1. Gett ing to know your comp uter ......... .... .... ....... .... ..... .. 1 Top view .......... ........... ............ .........1 Left-side view . ........... ............ .........3 Right-side view ........................... ....4 Front view .
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1 Chapter 1. Getting to know y our computer To p v i e w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Note: The illu strations i n this manual may dif fer fr om the ac tual product .
2 Chapter 1. Getting t o know y our computer Integrated camera Use the camera for video communi cation. Wireless module antennas The built-in antennas ens ure opti mal re ception of wir eless radio. Computer displa y The LCD display with LED ba cklight prov ides br illiant visu al outp ut.
Chapter 1. Getting to kno w y our computer 3 Left-si de vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Kens ington slot Attach a securit y lock (not supplied) her e.
4 Chapter 1. Getting t o know y our computer Right-s ide vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Headphone jac k Connects to exte rnal he adphon es.
Chapter 1. Getting to kno w y our computer 5 Fr ont vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .
6 Chapter 1. Getting t o know y our computer Bottom vie w - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Battery pa ck For details , see “Us ing AC adapt er and batter y” on pag e 9.
Chap ter 2. Lear ning t he basi cs 7 Chapter 2. Learning the basics Fir st use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -.
8 Chapter 2 . Learnin g the basi cs Putting y our computer into sleep state or shutti ng it down When you fini sh working with your comp uter , you can put it into sleep state or sh ut it dow n. Putti ng y our comput er int o sleep st ate If you will be away from your computer for on ly a short time , put the computer into sleep state.
Chap ter 2. Lear ning t he basi cs 9 Using A C adapter and battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Checking battery status Y ou can determin e the percentage of battery power remaining by checking the batt ery icon i n the n otification a rea.
10 Chapter 2 . Learnin g the basi cs Removing the bat tery pack If you are not going to use the computer for an extended period of tim e, or if you need to send your computer to Lenovo for service, etc. r emove the battery pack from the computer .
Chap ter 2. Lear ning t he basi cs 11 Using t he to uchpad - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -.
12 Chapter 2 . Learnin g the basi cs Usi ng the keyboard - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our compu ter has a numeric key pad and funct ion keys incorpo rated in its stan dard keyboa rd.
Chap ter 2. Lear ning t he basi cs 13 The following describes the features o f each function key . Fn + Esc: T urn on/off the integrated camera. Fn + F1: Enter sleep mode. Fn + F2: T urn on/off the backlight of the LCD scr een. Fn + F3: Open the interface for the display device sw itch to select this notebo ok or an external display .
14 Chapter 2 . Learnin g the basi cs Connect ing e xternal de vices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our comp uter has a wide r ange o f bui lt- in fe atur es and conn ecti on capabiliti es.
Chap ter 2. Lear ning t he basi cs 15 Connecting USB devices Y ou can connect a USB device to your computer by inserting its USB plug (T ype A) into the USB port o n your computer . The first time you plug a USB device into a particular USB port on your computer , W indows auto matically ins talls a dri ver for that device.
16 Chapter 2 . Learnin g the basi cs Connecting Bluet ooth enabl ed device (on sel ect models) If your computer has an integrated Bluetooth adapter card, it ca n connect to and transfer data wirelessly to other Bluetooth enabled devices, su ch as notebook computers, PDAs and cell phones.
Chap ter 2. Lear ning t he basi cs 17 Special ke ys and butto ns - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .
18 Chapter 2 . Learnin g the basi cs System status indicator s - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - These indicato rs inform you of the co mputer statu s.
Chap ter 2. Lear ning t he basi cs 19 Securi ng y our co mputer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This section p rovides information ab out how to help protect your computer from thef t and unauthorized use.
20 Chapter 2 . Learnin g the basi cs Using pass wor ds Using passw ords helps prevent your computer from being used by others. Once you set a pass word and enab le it, a p rompt app ear s on the sc reen e ach time you power on the computer . Enter your password at the pr ompt.
Chap ter 2. Lear ning t he basi cs 21 4 On the Switchable Graphics page, the curr ently active GPU is displayed under the current active graph ics processing unit . Y ou can click High -perfor mance GPU or Power-Saving G PU under Choose a Graphics Processing Uni t to switch the graphi cs processor .
22 Chapter 3. Connecting to th e Internet As a global n etwork, the Internet con nects computers world wide, providing services such as e-maili ng, informatio n searching, electronic commerce, W eb browsing and entertainment. Y ou can connect the computer to the Internet in the following w ays: W ired connection: use physica l wiring to connec t.
Chapter 3. Connecting to the Interne t 23 Hard ware connection: Cable DSL Software configura tion Consult yo ur Internet Service Provider (ISP) for details on how to configure your computer . Note: The above diagr ams ar e for refer ence onl y .
24 Chapter 3 . Connecting to the In ternet Wireless connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W ireless connection s provide mobile access to the Internet , allowing you to stay onl ine anywhere the wireless sign al covers.
Chapter 3. Connecting to the Interne t 25 Using Wi-Fi/WiMAX (on select models) Enab lin g wirel ess connecti on T o enable wireless com munications, do th e following: 1 Slide the integrat ed wireless device switch from to . 2 Press Fn + F5 to make configuration .
26 Chapter 4. OneK ey Resc u e system OneK ey Rescue sy stem - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -.
Chapter 4. O neKey Rescue syst em 27 Using Lenov o OneKe y Rescue system (without Windo ws operating system) In the event that the operating system cannot be loaded, follow the steps below to access OneKey Rescue system. • Shut down your com puter .
28 Chapter 4 . OneKey Rescue sys tem Notes: • The estima ted number of d iscs needed will be disp layed befo re the proce ss of cr eating t he rec overy disc (s) begins. T o minimize the n umber of discs needed , use r ecor dable DVDs as the media .
29 Chapter 5. T r oubleshooting Frequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This section lis ts frequently asked qu estions and tell s where you can find detailed answers.
30 Chapter 5. T roub leshooting Where can I f ind warranty in f ormation? For the warranty applica ble to your computer , including the w arranty period and type of warranty service, see the Len ovo limited warranty flyer that came with your computer .
Chapter 5. T roub leshooting 31 T roubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - If you do not find your problem here, see Chapter 2.
32 Chapter 5. T roub leshooting P assw o r d prob lems I f orgo t my pass word. • If you forget your user password , you must take your computer to a L enovo aut horized ser vicer or a marketing repr esentativ e to have the passwor d changed .
Chapter 5. T roub leshooting 33 Computer screen prob lems The screen is blank. • Do th e followi ng: - If you ar e usin g t he A C adapte r , or usi ng t he bat te ry , and the battery status indicator is on, pres s Fn + ↑ to mak e th e scree n brighter .
34 Chapter 5. T roub leshooting A startup problem The Microsoft ® Windows oper- ating system does not star t. • Use the OneKey Resc ue system to h el p solve or identify your problem . For detail s about On eKey Re scue syste m, see “Chapter 4. OneKey Rescue system” on page 26.
35 Appendix A. C R U ins truction s Repl aci ng th e bat ter y pack - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T o replace the battery , do the followin g: 1 T urn off the computer , or enter hibernation mode.
36 Appendix A. CR U instructions Repl aci ng the hard disk dr ive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y ou can increase the storage capacity of your computer b y replacing the hard disk drive with one of greater capacity .
Appendix A. CRU instructions 37 T o replace th e hard disk drive, do the following: 1 T urn off the computer; then disconnect the AC ada pter and all cables from the computer . 2 Close the computer display , and then turn the computer over . 3 Remove the battery pack.
38 Appendix A. CR U instructions 6 Pull the HDD bra cket in the direction shown by arrow . 7 T ake out the hard disk dri ve secure d in a metal fram e . 8 Remove the scr ew s and detach the m etal frame fr om the hard disk drive. 9 Attach the meta l frame to a new hard disk drive and tight en the screws.
Appendix A. CRU instructions 39 B After align ing the atta chment clips with their m atching gaps , reinstall the compartment cover . C T ighten th e screws. D Reinstall the ba ttery pack. E T urn the computer over again. Connect the AC adapter and the cables to the computer again.
40 Appendix A. CR U instructions Repla cing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y.
Appendix A. CRU instructions 41 6 If two DDR3 SDRAMs are alr eady insta lled in the memory slot, remove one of them t o mak e r oom fo r the n ew one by pr essing ou t on th e latches on both edges of the socket at the same time. Be sur e to save the old DDR3 SDRAM for fut ure us e.
42 Appendix A. CR U instructions T o make su re that the DDR3 SDRAM is in stalled correctly , do as follows: 1 T urn the compu ter on. 2 Hold F2 during startup. The BIOS setup ut ility screen opens. The System Memory item show s the total amou nt of memory installed in your computer .
Appendix A. CRU instructions 43 Remo ving the op tical driv e - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T o remove the optical drive, do the following: 1 Remove the screw shown in th e illustration .
44 Appendix A. CR U instructions The following table provides a list of CRUs (Customer Replaceable Units) for your computer , and informs you of wher e to find replace ment instructions.
45 T rademarks The fol lowing te rms are tradem arks or regist er ed tra demar ks of L enovo in the Uni ted Stat es, other c ount ries, or both. Leno vo OneKey Ve r i F a c e Microsoft and W indows are trademarks of Micr osoft Corporation in the United S tates, ot her co untries , or bot h.
The illustrations in this manual may differ from the actual product. Please refer to the actual product. • First Edition (March 2011) To refer to it, go to http://consumersupport.lenovo.com/ and click User guides and manuals . Regulatory Notice • © Copyright Lenovo 2011.
Lenovo G770 Read the safety notices and important tips in the included manuals before using your computer . ©Lenovo China 2011 New World. New Thinking.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Lenovo G770 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Lenovo G770 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lenovo G770, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lenovo G770 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lenovo G770, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Lenovo G770.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Lenovo G770. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lenovo G770 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
