Lenovo IdeaCentre K415 Manuel d'utilisateur

Version 2.0 2012.08User GuideIdeaCentre K4 SeriesMachine type: 10089/1168/4744 [K410] 10086/3109/4743 [K430]31502756

5User GuideConnecting your computer Note: Your computer may not have all of the connectors described in this section. Check the position of the volta

6User GuideAudio line-out connector Used to send audio signals from the computer to external devices, such as powered stereo speakers (speakers with b

7User Guide5.1 Audio configuration instructions(These instructions are only for models whose motherboard supports audio transformation from 2.0 stereo

8User Guide7.1 Audio configuration instructionsUse the following illustration when connecting a 7.1 surround sound audio system.S/PDIF out connector Ce

9User Guide4. 7.1 surround sound can be used once this configuration procedure is complete. Note: If the audio configuration interfaces above are diff

10User GuideWired keyboard (selected models only)LVT —— After entering Windows, press this key to launch the LVT (Lenovo Vantage Technology) program,

11User GuideHot-swappable hard disk (selected models only)• ComponentsHot-swappable hard disk USB adapter USB cableYou can plug in the hot-swappable

12User GuideMethod 2: Pull the hot-swappable hard disk drive out of the drive bay, then connect the hot-swappable hard disk drive to the other compute

13User Guide• Afterremovingtheharddisk,becarefulnottodamageit.• IntheRescueSystemprogram,thehot-swappableharddiskcannotbe recog

14User Guide• PressthePowerControlSwitchindicatorON/OFF button to open the indicator under the front panel and set the different lighting effec

Important Safety InformationBefore using this manual, it is important that you read and understand all of the related safety information for this prod

15User GuideAUTOAuto adjust the system CPU clock frequency and running speed. Toggle the Power Control Switch to the Auto position to enable this mode

16User GuideNote:The numeric values may vary because each model is configured differently.TURBOThe CPU runs at full speed. The system achieves its opti

17User Guide Notes:• Whenyouarerunningsystem-intensivegamesorotherprogramsthatconsume a high proportion of the system resources, you shoul

18User Guide

Using Windows 8This chapter contains the following topics: Switching between the main Windows 8 interfaces The Charms Bar Shutting down the comp

20User GuideSwitching between the main Windows 8 interfacesWindows 8 comes with two main user interfaces: the Start Screen and the Windows desktop.To

21User GuideClosing an appTo close an app, do one of the following:• Movethecursortothetopleftcornerofthescreen.Whenthethumbnailappears

22User Guide

Using the Rescue SystemThis chapter contains the following topics: OneKey Recovery Driver and Application Installation Attention: UsingOneKeyRe

24User GuideNote about the service partition:The files and relevant data used by the rescue system are saved in the service partition. Deleting this pa

25User GuideDriver and Application InstallationThe Driver and Application Installation function in the rescue system provides a way for the user to co

26User Guide

Troubleshooting and Confirming SetupThis chapter contains the following topic: Troubleshooting and Problem Resolution Note: The description of the T

28User GuideSolving ProblemsFollow these tips when troubleshooting your computer:• Ifyouaddedorremovedapartbeforetheproblemstarted,review

29User GuideProblem: Ripple on screen.Troubleshooting and problem resolution:1. Check to see if any of the following devices are located less than on

30User GuideTroubleshooting Software ProblemsProblem: You are unable to exit a running program normally.Troubleshooting and problem resolution:1. Ope

31User GuideTroubleshooting Problems with Optical Drives and Hard DisksProblem: The Optical drive is unable to read a CD/DVD.Troubleshooting and probl

32User GuideThe capacity of the hard disk as calculated using this method may be slightly different from the actual capacity due to the rounding of to

33User GuideBIOS setup utilityWhat is the BIOS setup utility?The BIOS setup utility is ROM-based software. It communicates basic computer information

34User GuideThe following are general methods for cleaning the components:• Youcanuseasoftclothtoremovedustonthesurfaceofthecomputer,t

iContentsContentsImportant Safety InformationUsing the Computer Hardware ... 1Front view of the chassis

This chapter contains the following topics: Identifying internal components Identifying parts on the system board Removing the computer cover

36User GuideOverviewThis guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service pers

37User GuideAdditional information resourcesThe most up-to-date information for your computer is available online at: http://support.lenovo.com.You c

38User GuideHandling static-sensitive devicesStatic electricity, although harmless to you, can seriously damage computer components.When replacing a p

39User GuideLocationsIdentifying internal componentsThe following illustration shows the components inside your computer.1 23546Optical disk drive Har

40User GuideIdentifying parts on the system boardThe system board (also known as the “mainboard” or “motherboard”) is the main circuit board in your c

41User GuideeSATA connector Power fan headerFront panel connector Clear CMOS jumperFront USB connectors (2) Mini PCI-E slotMode switch connector Seria

42User GuidePCI express X 16 adapter slots (2) Power fan headerFront panel connector Front USB connectorFront USB connector Mode switch connectorSeria

43User GuideRemoving the computer cover Attention: • Turnoffthecomputerandwait3to5minutestoletitcooldownbefore removing the cover.•

44User GuideRemoving the front bezel Note: For this procedure, it helps to lay the computer on a flat, stable surface.To remove the front bezel:1. Re

iiContentsTroubleshooting and Confirming Setup ... 27Troubleshooting Display Problems ...

45User GuideReplacing a memory module Note: For this procedure, it helps to lay the computer on a flat, stable surface.To replace a memory module:1.

46User GuideReplacing a hard disk drive Note: For this procedure, it helps to lay the computer on a flat, stable surface.To replace a hard disk drive:

47User Guide6. Slide the new hard disk drive into the drive bay and slide the drive bay into place.7. Connect the power and signal cables to the new

48User GuideReplacing a graphics card Note: For this procedure, it helps to lay the computer on a flat, stable surface.To replace a graphics card:1.

49User Guideb. Remove the screw that secures the graphics card latch to the chassis, open it, and remove the Duo-graphics cards connector. c. Rem

50User Guide If your computer has a single graphics card installed, follow the steps below to replace it:a. Remove the screw that secures the graphi

51User Guide3. Install the new adapter into the same adapter connector and secure it to chassis with the screw.4. Turn the graphics card latch to th

52User Guide4. Remove the TV-Tuner card by pulling it straight out of the connector.5. Install the new TV-tuner into the same connector and secure i

53User GuideReplacing the keyboard and mouse Note: Your keyboard will be connected to a USB connector at either front or the rear of the computer.To

54User GuideAppendix.DeclarationThank you for using Lenovo products.Carefully read all documents shipped with your computer before you install and use

This chapter contains the following topics: Introduction to the computer hardware Information on computer connections Note: The descriptions in t

55User GuideTrademarksLenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other countries, or bo

56User GuideEnergy Star StatementENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed a

57User GuideEnabling ErP compliance modeYou can enable the energy-related products directive (ErP) compliance mode through the Power menu in the Setup

58User Guide

2User GuideFront view of the chassis Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating.Power

3User GuideRear view of the chassisIdeaCentre K410Voltage selection switch (selected models only)Power connectorUSB connectorsHDMI connector (selected

4User GuideIdeaCentre K430Voltage selection switch (selected models only)Power connectorHDMI connector (selected models only)USB connectorsDisplayPort