Manuale d’uso / di manutenzione del prodotto 4746 del fabbricante Lenovo
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V ersion 2.0 2012.08 User Guide H5s Series Machine type: 10093/2561/4746 [H520s] 10107/3230 [H505s] 31502552.
Important Safety Information Before using this manual, it is important that you r ead and understand all of the related safety information for this pr oduct. Refer to the Safety and Warranty Guide that you received with this pr oduct for the latest safety information.
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i Contents Contents Important Safety Information Using the Computer Hardwar e ................................................. 1 Front view of the chassis ............................................................................2 Rear view of the chassis .
ii Contents T roubleshooting Pr oblems with Optical Drives and Hard Disks .................23 Special considerations for troubleshooting Windows ................................24 Windows Help and Support ..............................................
This cha pter cont ains the fol lowin g topics: Introduction to the computer har dware Information on computer connections Note: The descriptions in this chapter might be differ ent from what you see on your computer , depending on the computer model and configuration.
2 User Guide Fr ont view of the chassis Attention: Be careful not to block any air vents on the computer . Blocked air vents can cause overheating. Power button Memory card r eader (selected models on.
3 User Guide Rear view of the chassis (If the rear view configuration shown in this chapter is dif ferent from the r ear of your computer , please refer to the r ear of your computer .) Lenovo H505s On-board VGA connector WiFi antenna (selected models only) HDMI connector (selected models only) USB 2.
4 User Guide Lenovo H520s USB connectors WiFi antenna (selected models only) HDMI connector (selected models only) On-board VGA connector Ethernet connector Audio connectors PCI Express X 16 graphics adapter slot (some models ar e equipped with a graphics card) PCI Express X 1 adapter slot (some models ar e equipped with USB 3.
5 User Guide Attention: Do not open the WiFi antenna cover . Connecting your computer Use the following information when connecting your computer . • Lookforthesmallconnectoriconsonthebackofyourcomputer .Matchthe connectors to the icons.
6 User Guide Basic connector instructions Connector Description Microphone Use this connector to attach a microphone to your computer when you want to r ecord sound or if you use speech-recognition softwar e.
7 User Guide 5.1 Audio configuration instructions (These instructions are only for models whose motherboar d supports audio transformation from 2.0 ster eo sound to 5.1 surround sound.) This model of computer supports the transformation of stereo sound into 5.
8 User Guide Connecting the power cor d Some models are equipped with Power Adapter ..
9 User Guide How to play Blu-ray Discs (selected models only) Check the connectors available on your computer and display and select an appropriate cable accor ding to the table below . Other types of cables do not meet the requir ements of the Blu-ray standard.
10 User Guide Connecting to the Inter net T o connect to the Inter net, you’ll need a contract with an Internet Service Provider (ISP) and some hardwar e. IPSs and ISP offerings vary by country . Contact your ISP for offerings available in your country .
Using Windows 8 This cha pter cont ains the fol lowin g topics: Switching between the main Windows 8 interfaces The Charms Bar Shutting down the computer Switching between apps Clo.
12 User Guide Switching between the main Windows 8 interfaces Windows 8 comes with two main user interfaces: the Start Screen and the Windows desktop. T o switch from the Start Screen to the Windows desktop, do one of the following: • SelecttheWindowsdesktoptileontheStartScreen.
13 User Guide Closing an app T o close an app, do one of the following: • Movethecursortothetopleftcornerofthescreen.Whenthethumbnail appears, drag it to the bottom of the screen. • Swipeinfromthetopedgeofthescr een.
14 User Guide.
Using the Rescue System This cha pter cont ains the fol lowin g topics: OneKey Recovery Driver and Application Installation Attention: Using OneKey Recovery will result in loss of data.
16 User Guide Note about the service partition: The files and relevant data used by the r escue system are saved in the service partition. Deleting this partition will make the rescue system unusable.
17 User Guide Driver and Application Installation The Driver and Application Installation function in the rescue system pr ovides a way for the user to conveniently reinstall all of the Lenovo applications and drivers that were shipped with your Lenovo har dware.
18 User Guide.
T r oubleshooting and Confirming Setup This chapter contains the following topic: T roubleshooting and Pr oblem Resolution Note: The description of the TV t uner card in this manual is only applicable to machines which have the TV tuner card. It does not apply to machines that do not have a TV tuner card.
20 User Guide Solving Pr oblems Follow these tips when troubleshooting your computer: • Ifyouaddedorremovedapartbefor etheproblemstarted,reviewthe installation procedur es to ensure that the part is correctly installed.
21 User Guide Problem: Ripple on scr een. T roubleshooting and pr oblem resolution: 1. Check to see if any of the following devices are located less than one meter from the computer: r efrigerators, electric fans, electric dryers, UPS systems, regulators, fluor escent lamps or other computers that may be generating magnetic interference.
22 User Guide T roubleshooting Softwar e Problems Problem: Y ou are unable to exit a running program normally . T roubleshooting and pr oblem resolution: 1. Open the T ask Manager window by pressing Ctrl , Alt and Delete at the same time. 2. Select the problem pr ogram, then click the End T ask button.
23 User Guide T roubleshooting Pr oblems with Optical Drives and Har d Disks Problem: The Optical drive is unable to r ead a CD/DVD. T roubleshooting and pr oblem resolution: 1. Check to determine if there is an optical drive icon in the r esource manager of the operating system.
24 User Guide The capacity of the hard disk as calculated using this method may be slightly differ ent from the actual capacity due to the rounding of totals. Special considerations for tr oubleshooting Windows Record the following information as it may be useful later when tr oubleshooting system problems: 1.
25 User Guide BIOS setup utility What is the BIOS setup utility? The BIOS setup utility is ROM-based software. It communicates basic computer information and provides options for setting boot devices, security , hardware mode, and other prefer ences. How can I start the BIOS setup utility? T o start the BIOS setup utility: 1.
26 User Guide The following are general methods for cleaning the components: • Y oucanuseasoftclothtoremovedustonthesurfaceofthecomputer ,the monitor , the printer , the speakers and the mouse. • Y oucanuseavacuumcleanertocleaninotherwiseinaccessiblecorners.
Har dware Replacement Guide This cha pter cont ains the fol lowin g topics: Identifying internal components Identifying parts on the system board Removing the computer cover Removing t.
28 User Guide Overview This guide is intended to be used by customers who are r eplacing Customer Replaceable Units (CRUs) as well as trained service personnel who are r eplacing Field Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referr ed to as parts.
29 User Guide Additional information resour ces If you have Internet access, the most up-to-date information for your computer is available from the W orld W ide Web.
30 User Guide Handling static-sensitive devices Static electricity , although harmless to you, can seriously damage computer components. When you are r eplacing a part, do not open the anti-static package containing the new part until the defective part has been removed fr om the computer and you are ready to install the new part.
31 User Guide Internal components The following illustrations show the components inside your computer . 3 1 2 4 Lenovo H505s Heatsink and CPU fan System board Optical disk drive and bay Hard disk dri.
32 User Guide 3 1 2 4 5 Lenovo H520s Heatsink and CPU fan System board Optical disk drive and bay Hard disk drive Power supply.
33 User Guide Identifying parts on the system board The system board (sometimes called the planar or motherboar d) is the main circuit board in your computer . It provides basic computer functions and supports a variety of devices that are factory-installed or that you can install later .
34 User Guide 1 2 3 4 5 6 7 8 9 10 11 12 14 13 16 17 15 18 19 20 Lenovo H520s 12V power connector Micropr ocessor and heat sink Micropr ocessor fan header Memory slots (2) Thermal sensor header Power .
35 User Guide Replacing har dware Attention: Do not remove the computer cover or attempt any r epair before r eading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer .
36 User Guide 5. Slide the computer cover toward the r ear of the chassis to remove. Note: For this procedur e, it helps to lay the computer on a flat, stable surface.
37 User Guide Removing the front bezel T o remove the front bezel: 1. Remove the computer cover . Refer to “Removing the computer cover”. Note: For this procedur e, it helps to lay the computer on a flat, stable surface. 2. Remove the front bezel by r eleasing the three plastic tabs inside the chassis and pushing the bezel outward as shown.
38 User Guide Replacing an optical drive Attention: Do not remove the computer cover or attempt any r epair before r eading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer .
39 User Guide 5. Disconnect the data and power cables from the r ear of the optical drive. 6. Remove the 2 screws that secur e the optical drive to the optical drive bay and push the optical drive straight out of the front of the drive bay .
40 User Guide Replacing the hard disk drive Attention: Do not remove the computer cover or attempt any r epair before r eading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer .
41 User Guide 6. Remove the 4 screws that secur e the hard disk drive to the bay . 7. Slide the hard disk drive out of the bay . 8. Install the new hard disk drive. (1) Insert the new har d disk drive into the drive bay . (2) Scr ew back the 4 screws on the drive bay .
42 User Guide T o replace a memory module: 1. Remove the computer cover . Refer to “Removing the computer cover”. Note: For this procedur e, it helps to lay the computer on a flat, stable surface. 2. Locate the memory module connectors. Refer to “Locating components”.
43 User Guide Replacing the keyboard and the mouse T o replace the keyboard: 1. Remove any media (disks, CDs, or memory cards) fr om the drives, shut down your operating system, and turn off the computer and all attached devices. 2. Unplug all power cords fr om electrical outlets.
44 User Guide 3. Position the computer cover on the chassis so that the rail guides on the bottom of the computer cover engage the rails. Then, push the computer cover closed until it snaps into position. Screw back the 2 scr ews on the chassis. 4. Reconnect the external cables and power cords to the computer .
45 User Guide Appendix. Declaration Thank you for using Lenovo products. Carefully r ead all documents shipped with your computer before you install and use the product for the first time. Lenovo is not r esponsible for any loss except when caused by installation and operations performed by Lenovo professional service personnel.
46 User Guide T rademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentr e logo are trademarks of Lenovo in the United States, other countries, or both. Microsoft, Windows, and W indows Vista are trademarks of the Micr osoft group of companies. Intel Inside is a trademark of Intel Corporation in the U.
47 User Guide Energy Star Statement ENERGY ST AR® is a joint program of the U.S. Environmental Pr otection Agency and the U.S. Department of Energy aimed at saving money and protecting the environment thr ough energy efficient products and practices.
48 User Guide Enabling ErP compliance mode Y ou can enable the energy-related pr oducts directive (ErP) compliance mode through the Power menu in the Setup Utility pr ogram. This mode reduces electricity consumption when your computer is in standby mode or turned off.
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 4746 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 4746 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo 4746 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo 4746 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo 4746, 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 4746.
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 4746. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo 4746 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.
