Lenovo H50-50 Desktop Manual do Utilizador Página 1

Version 1.0Machine type: 90BF [H50-55 ES] 90BG [H50-55 Non-ES] 90B6 [H50-50 ES] 90B7 [H50-50 Non-ES] 90BH [H50-05] 90C1 [H50-00]2014.05Len

5User GuideH50-5012345679810Power connectorVoltage selection switch (selected models only)HDMI connector (selected models only)On-board VGA connectorU

6User GuideH50-5512345679810Power connectorVoltage selection switch (selected models only)HDMI connector (selected models only)On-board VGA connectorU

7User GuideBasic connector instructions Note: Your computer may not have all of the connectors described in this section.Connector DescriptionMicroph

8User Guide Note: If your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices.Connecting y

9User Guide5.1 Audio configuration instructionsThis model of computer supports the transformation of stereo sound into 5.1 surround sound.Use the follo

10User GuideConnecting the power cordConnect the power cord to an electrical outlet. We recommend using a grounded connection or a surge protector.Som

11User GuideDisplay connecting instructions when playing Blu-ray Discs Note: Only some models are equipped with Blu-ray optical drive.Check the conne

12User GuideWireless network connectionFor wireless networks, you can use the built-in wireless LAN antenna to access your wireless home network.To co

Using Windows 8.1This chapter contains the following topics: Switching between the main Windows 8.1 interfaces The Charms Bar Shutting down the

14User GuideSwitching between the main Windows 8.1 interfacesWindows 8.1 comes with two main user interfaces: the Start Screen and the Windows desktop

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

15User GuideSwitching between appsSometimes you want to get back to an app you were just using, or quickly switch through your recent apps.To switch b

16User Guide

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

18User GuideNote about the service partition:The files and relevant data used by the rescue system are saved in the service partition. Deleting this pa

19User GuideDriver and Application InstallationThe Driver and Application Installation function in the rescue system provides a way for the user to co

20User Guide

Using the SoftwareThis chapter contains the following topic: Software instructions Note: The interface and functionality of these features will dep

22User GuideLenovo SupportThe Lenovo Support program enables you to register your computer with Lenovo, download and view user manuals for your comput

Troubleshooting and Confirming SetupThis chapter contains the following topic: Troubleshooting and Problem ResolutionUser Guide23

24User GuideSolving ProblemsFollow these tips when troubleshooting your computer:• Ifyouaddedorremovedapartbeforetheproblemstarted,review

25User GuideProblem: Ripple on screen.Troubleshooting and problem resolution:1. Check to see if any of the following devices are located less than on

26User GuideTroubleshooting Software ProblemsProblem: You are unable to exit a running program normally.Troubleshooting and problem resolution:1. Pre

27User Guide2. Confirm that the CD/DVD has been properly placed in the drive. If not, reload the CD or DVD. Otherwise, continue with the next step of

28User GuideWindows Help and SupportIf you have a problem with the operating system, see the Windows Help and Support file. To open the Windows Help an

29User GuidePerforming Daily Maintenance TasksCleaning the computer componentsBecause many of the computer components consist of sophisticated integra

30User Guide

Hardware Replacement GuideThis chapter contains the following topics: Locating components Identifying parts on the system board Removing the com

32User GuideOverviewThis guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service pers

33User GuideAdditional information resourcesIf you have Internet access, the most up-to-date information for your computer is available from the World

34User GuideHandling static-sensitive devicesStatic electricity is harmless to you, but it can seriously damage computer components. When you are repl

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

35User GuideLocationsThis section provides illustrations to help locate the various connectors, controls and components of the computer. To remove the

36User GuideIdentifying parts on the system boardThe system board (sometimes called the motherboard) is the main circuit board in your computer. It pr

37User GuideHardware clear CMOS jumper LPC debug headerFront panel connector Power fan headerFront USB connectors (2) Mini PCI-E slotFront audio conne

38User GuidePCI express X 1 adapter slot PCI express X 16 adapter slot1 2 3 4 5101112151617181913147698Lenovo H50-5012V power connector Microprocessor

39User GuidePCI express X 16 adapter slot System fan headerBattery13 4 5 6791011121428131517181916Lenovo H50-5512V power connector BatterySystem fan h

40User GuidePower fan header Front panel connectorFront USB connectors (2) Mini PCI-E slotPCI express X 1 adapter slot (2) PCI express X 16 adapter sl

41User Guide5. Slide the computer cover to the rear of the chassis to remove it. Note: For this procedure, it helps to lay the computer on its side.

42User GuideRemoving and replacing the front bezelTo remove and replace the front bezel: 1. Remove the computer cover. Refer to “Removing the compute

43User GuideReplacing a memory moduleTo replace a memory module: 1. Remove the computer cover. Refer to “Removing the computer cover”.2. Locate the

44User GuideFor Lenovo H50-05, H50-50 and H50-55 refer to the below instructions:3. Remove the memory module being replaced by opening the retaining

iiContentsTroubleshooting and Confirming Setup ... 23Troubleshooting Display Problems ...

45User GuideReplacing the hard disk driveTo replace the hard disk drive: 1. Remove the computer cover. Refer to “Removing the computer cover”. Note:

46User GuideReplacing an optical driveTo replace an optical drive1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remove the

47User GuideReplacing the card reader moduleTo replace the card reader module1. Remove the computer cover. Refer to “Removing the computer cover”.2.

48User GuideReplacing a PCI express adapterTo replace an adapter: 1. Remove the computer cover. Refer to “Removing the computer cover”.2. Remove the

49User Guide3. Install the new adapter into the same adapter connector. 4. Ensure the adapter is fully seated into the adapter connector.5. Screw t

50User GuideReplacing the keyboard and mouseTo replace the keyboard: 1. Remove any media (disks, CDs, or memory cards) from the drives, shut down the

51User GuideCompleting the installationAfter replacing a part or parts, you must close the computer cover and reconnect all the cables, including tele

52User Guide4. Reconnect the external cables and power cords to the computer. Refer to “Locating connectors on the front of the computer” and “Locati

53User GuideAppendix.DeclarationThank you for using Lenovo products.Carefully read all documents shipped with your computer before you install and use

54User GuideTrademarksLenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.Microsoft, Windows, and Windo

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

55User GuideBy using ENERGY STAR compliant products and taking advantage of the power-management features of your computer, you reduce the consumption

56User GuideIn Windows 8 or Windows 8.1 operating system, you also need to disable Fast Startup function to meet the off mode requirement of ErP compl

57User GuideLenovo is not responsible for any radio or television interference caused by using other than recommended cables or connectors or by unaut

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.153667

3User GuideRear view of the chassis(If the rear view configuration shown in this chapter is different from the rear of your computer, please refer to t

4User GuideH50-0512681079354On-board VGA connectorHDMI connector (selected models only)USB 2.0 connectors (2)Ethernet connectorUSB 3.0 connectors (2)A