Lenovo E50-00 Desktop User Manual

Machine type: 90BX [E50-00]LenovoE50 SeriesUser GuideVersion 1.0 2014.06SP40G46486

5User GuideConnector DescriptionHDMI connector (optional)Connect to the HDMI connector on your display or TV.TV-Tuner connector (optional)Only support

6User Guide1.5 Audio configuration instruction(This instruction is only for PC models whose mainboard supports audio transforming from 2.0 stereo to 5

7User Guide1.6 Connecting the power cordConnect the power cord to an electrical outlet. We recommend using a grounded connection or a surge protector

8User Guide1.7 Display connecting instructions when playing Blu-ray Discs Note: Only some models are equipped with Blu-ray optical drive.Check the

ChapterUsing the Rescue SystemThis chapter contains the following topics: OneKey Recovery Driver and Application Installation System Setup Sys

10User GuideNote about the service partition:The files and relevant data used by the rescue system are saved in the service partition. Deleting this pa

11User GuideMethod 1: Automatic InstallationRepeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open,

12User Guide2. If you select “LAN connection” configure the IP address and proxy server of the LAN.2.3.3 Password ManagementPassword Management allows

ChapterTroubleshooting and Confirming SetupThis chapter contains the following topics: Troubleshooting and Problem Resolution Note: The description

14User GuideSolving ProblemsFollow these tips when troubleshooting your computer:• Ifyouaddedorremovedapartbeforetheproblemstarted,review

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

15User GuideProblem: Ripple on screen.Troubleshooting and problem resolution:1. Check to see if any of the following devices are located less than on

16User GuideProblem: You need to install or uninstall a program.Problem resolution:During installation never abort the install process by powering the

17User GuideProblem: The capacity of the hard disk, as indicated by the system, is less than the nominal capacity.Troubleshooting and problem resoluti

18User Guide• YoumustsettheTVtunerinputsignaltoanalogbeforeyoucanwatchTeletext programming.3.6 Performing Daily Maintenance TasksClean

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

20User GuideOverviewThis guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service pers

21User GuideAdditional information resourcesIf you have Internet access, the most up-to-date information for your computer is available from the World

22User GuideHandling static-sensitive devicesStatic electricity is harmless to you, but it can seriously damage computer components. When you are repl

23User Guide4.1 LocationsThis section provides illustrations to help locate the various connectors, controls and components of the computer. To remov

24User Guide4.1.2 Identifying parts on the system boardThe system board (sometimes called the motherboard) is the main circuit board in your computer.

25User GuideHardware clear CMOS jumper LPC debug headerFront panel connector Power fan headerFront USB connectors (2) PCI express X 1 adapter slotFron

26User 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.

27User Guide4.2.2 Removing and replacing the front bezelTo remove and replace the front bezel: 1. Remove the computer cover. Refer to “Removing the c

28User Guide4.2.3 Replacing a memory moduleTo replace a memory module: 1. Remove the computer cover. Refer to “Removing the computer cover”.2. Locat

29User Guide4.2.4 Replacing the hard disk driveTo replace the hard disk drive: 1. Remove the computer cover. Refer to “Removing the computer cover”.

30User Guide4.2.5 Replacing an optical driveTo replace an optical drive1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remo

31User Guide4.2.6 Completing the installationAfter replacing a part or parts, you must close the computer cover and reconnect all the cables, includin

32User Guide4. Reconnect the external cables and power cords to the computer. Refer to “Locating connectors on the front of the computer” and “Locati

33User GuideAppendix.DeclarationThank you for using Lenovo products.Carefully read all documents shipped with your computer before you install and use

34User GuideTrademarksLenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.Microsoft, Windows, and Windo

1ContentsContentsImportant Safety InformationUsing the Computer HardwareChapter 1 ... 11.1 Front view of the chassis ...

35User GuideFor more information about ENERGY STAR, go to: http://www.energystar.gov.Lenovo encourages you to make efficient use of energy an integral

36User GuideElectronic emissions noticesThe following information refers to Lenovo machine type:• 90BXFederal Communications Commission (FCC) Declara

37User GuideMexico regulatory noticeAdvertencia: En Mexico la operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible qu

38User Guide

2ContentsHardware Replacement GuideChapter 4 ... 194.1 Locations ...

ChapterThis chapter contains the following topics: Introduction to the computer hardware Information on computer connections Note: The descriptio

2User Guide1.1 Front view of the chassis Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating.1

3User Guide1.2 Rear view of the chassis(If the rear view configuration shown in this chapter is different from the rear of your computer, please refer

4User Guide Note: If your model has two VGA monitor connectors, be sure to use the connector on the graphics adapter. Attention: Do not open the WiF