Manuale d’uso / di manutenzione del prodotto G475 del fabbricante Lenovo
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P/N: XXXXXXXXX Printed in China Lenovo G470/G475/ G570/G575 Read the safety notices and important tips in the included manuals before using your computer .
First Edition (December 2010) © Copyright Lenovo 2010. Before using the product, be sure to read Lenovo Safety and General Information Guide first. The features described in this guide are common to most models. Some features may not be available on your computer and/or your computer may include features that are not described in this user guide.
i Chapter 1. Getting to know your computer................................... 1 Top view ......... .............. ............ .......1 Left-side view .............. ............ .......4 Right-side view ............ ............ .......5 Front view .
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1 Chapter 1. Getting to know your computer Top view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - G470/G475 Note: The illus trations in this manual m ay differ from the actual product.
2 Chapter 1. Gettin g to know your computer G570/G575 Integrated camera Use the camera for video co mmunication. Wireless module antennas (Select models only) The built-in antennas ensure optimal r eception of wir eless radio. Computer display The LCD display with LED backlight pr ovides brilliant visual output.
Chapter 1. Getting to kno w your computer 3 System status indicators For details, see “System stat us indicators” on page 21 . Built-in microphone The built-in microphone (with noise reduction) can be used for video confer encing, voice narration, or simple audio r ecordings.
4 Chapter 1. Gettin g to know your computer Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Kensington slot Attach a security lock (not su pplied) here.
Chapter 1. Getting to kno w your computer 5 Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Headphone jack Connects to external headphones.
6 Chapter 1. Gettin g to know your computer Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -.
Chapter 1. Getting to kno w your computer 7 Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .
8 Chapter 1. Gettin g to know your computer G570/G575 1 2 3 4 5 5.
Chapter 1. Getting to kno w your computer 9 Battery la tch - manual The manual battery latch is us ed to keep the battery pack secured in place. Battery pack For details, see “Using AC adapter a nd battery” on page 12. Battery la tch - spring loaded The spring-loaded battery latch keeps the battery pack secured in place.
10 Chapter 2. Learning the basics First use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Reading the manuals Read the supplied manuals before using your computer .
Chapter 2. Learning the basics 11 Putting your computer into sleep state or shuttin g it down When you finish working with your computer , you can put it into sleep state or shut it down. Putting your computer into sleep state If you will be away fr om your comp ut er for only a short time, put the computer into sleep state.
12 Chapter 2. Learning the bas ics Using AC adapter and battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Checking battery status Y ou can determine the percentage of battery power remaining by checking the battery icon in the notification area.
Chapter 2. Learning the basics 13 Removing the battery pack If you are not going to use the computer for an extended period of time, or if you need to send your computer to Lenovo for service, etc. remove the battery pack fr om the computer . Before r emoving the battery pack, make sure the compute r has been shut down.
14 Chapter 2. Learning the bas ics Using the touchpad - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Touchpad T o move the cursor on the screen, slide your fingertip over the pad in th e dir ection in which you want the cursor to move.
Chapter 2. Learning the basics 15 Using the keyboard - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our computer has a numeric keypad and function keys incorporated in its standard keyboar d.
16 Chapter 2. Learning the bas ics Function key combinations Through the use of the function keys, you can change operational features instantly . T o use this function, press and hold Fn ; then pre ss one of the function keys .
Chapter 2. Learning the basics 17 The following describes the featur es of each function key . Fn + Esc: T urn on/of f the inte grated camera. Fn + F1: Enter sleep mode. Fn + F2: T urn on/of f the backlight of the LCD scr een. Fn + F3: Open the interfa ce for the displa y device switch to select this note book or an external display .
18 Chapter 2. Learning the bas ics Connecting external de vices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y our computer has a wide range of built-in featur es and connection capabilities.
Chapter 2. Learning the basics 19 Connecting a universal serial bus (USB) de vice Y our computer comes with four USB ports compatible with USB devices.
20 Chapter 2. Learning the bas ics Special keys and buttons - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - On.
Chapter 2. Learning the basics 21 System status indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - These indicators inform you of the computer status.
22 Chapter 2. Learning the bas ics Securing your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This section provides information about how to help protect your computer from theft and unauthorized use.
Chapter 2. Learning the basics 23 Using passwords Using passwords helps pr event your computer from being used by others . Once you set a password and enable it, a prompt appears on the screen each time you powe r on the computer . Ente r your password at the prompt.
24 Chapter 2. Learning the bas ics Using Switchab le Graphics (specific models onl y) - - - - - - - - - - - - - - Some IdeaPad models suppo rt Switchable Graphics. * GPU is short for grap hics processing unit. T o change the GPU , do the follo wing: 1 Start your computer to the W indows 7 operating system.
25 Chapter 3. Connecting to the Internet As a global network, the Internet connects computers worldwide, pr oviding services such as e-mailing, in formation searching, electroni c commerce, W eb browsing and ente rtainment. Y ou can connect the computer to the Internet in the following ways: W i red connection : use physical wiring to connect.
26 Chapter 3. Connecting to the Internet Hardware connection: Cable DSL Software configuration Consult your Internet Service Provider (ISP) for details on how to configure your computer . Note: The above diagrams ar e for reference on l y . Actual connection method may vary .
Chapter 3. C onnecting to the Internet 27 Wireless connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W irele ss connections provide mobile access to the In ternet, allowing you to stay online anywhere the wireless signal covers.
28 Chapter 3. Connecting to the Internet Using Wi-Fi/WiMAX (Select models only) Enabling wireless connection T o enable wireless communications, do the following: 1 Slide the integrated wir eless device switch from to . 2 Pre ss Fn + F5 to make configuration.
29 Chapter 4. OneKey Rescue system OneKey Rescue system - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .
30 Chapter 4. OneKey Rescue sy stem Using Lenovo OneKey Rescue syste m (without Windows operating system) In the event that the operating system cannot be loaded, follow the steps below to access OneKey Rescue system. • Shut down your computer .
31 Appendix A. CRU instructions Replacing the battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T o replace the battery , do the following: 1 T urn of f the computer , or enter hibernation mode.
32 Appendix A. CRU instructions 4 Install a fully charged battery . 5 Slide the manual ba ttery latch to th e locked posi tion. 6 T urn the computer over again.
Appendix A. CRU instructions 33 Replacing the hard disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y ou can increase the storage capacity of your computer by r eplacing the hard disk drive with one of gr eater capaci ty .
34 Appendix A. CRU instructions T o re place the har d disk drive, do the following: 1 T urn off the computer; then disconnect the AC adapter and all cables from the computer . 2 Close the computer display , and then turn the computer over . 3 Remove the battery pack.
Appendix A. CRU instructions 35 5 Remove the frame fixing screws . 6 Pull the HDD bracket in the dir ection shown by arrow . c 3 3 d 4.
36 Appendix A. CRU instructions 7 T ake out the har d disk drive secur ed in a metal frame . 8 Remove the scr ews and detach the metal frame fr om the hard disk dri ve.
Appendix A. CRU instructions 37 Replacing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Y o.
38 Appendix A. CRU instructions 6 If two DDR3 SDRAMs are alr ead y inst alled in the memory slot, remove one of them to make room for the new one by pressing out on the latches on both edges of the socket at the same time. Be sure to save the old DDR3 SDRAM for future use.
Appendix A. CRU instructions 39 T o make sure that the DDR3 SDRAM is installed correctly , do as follows: 1 T urn the computer on. 2 Hold F2 during startup. The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in your computer .
40 Appendix A. CRU instructions Removing the optical drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - T o remove the optical drive, do the following: 1 Remove the scr ew shown in the illustration .
Appendix A. CRU instructions 41 The following table pr ovides a list of CRUs (Customer Replaceable Units) for your computer , and informs you of wher e to find replacement instr uctions.
42 T rademarks The following terms ar e trademarks or r egistered trademar ks of Lenovo in the United States, other countrie s, or both . Lenovo OneKey Ve r i F a c e Microsoft and W indows are trademarks of Microsoft Corporation in the United States, other countr ies, or both .
43 Index AC adapter Using ....... ......................... ......................... 12 Battery Charging ... .......................... ..................... 12 Bluetooth Connecting .............. ......................... ...... 19 Camera .. .......
First Edition (December 2010) © Copyright Lenovo 2010. Before using the product, be sure to read Lenovo Safety and General Information Guide first. The features described in this guide are common to most models. Some features may not be available on your computer and/or your computer may include features that are not described in this user guide.
Lenovo G470/G475/ G570/G575 Read the safety notices and important tips in the included manuals before using your computer . ©Lenovo China 2010 New World.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lenovo G475 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lenovo G475 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo G475 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo G475 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo G475, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lenovo G475.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lenovo G475. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo G475 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
