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  • Publicado : 27 de agosto de 2010
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ThinkCentre User Guide

Note Before using this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and “Notices,” on page 75.

Third Edition (October 2009) © Copyright Lenovo 2009. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities ascommercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration ″GSA″ contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

ContentsImportant safety information . . . . . . v Chapter 1. Product overview . . . . . . 1
Features . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . 4 Software overview . . . . . . . . . . . . 5 Software provided with your Windows operating system . . . . . . . . . . . . . . . 5 Locations . . . . . . . . . . . . . . . 8 Locating connectors on the front of your computer 8 Locatingconnectors on the rear of your computer 9 Locating components . . . . . . . . . . 11 Locating parts on the system board . . . . . 12 Using a recovery repair diskette . . . . Installing or reinstalling device drivers . . . Setting a rescue device in the startup sequence Solving recovery problems . . . . . . . . . . . . . . . 54 55 56 56

Chapter 4. Using the Setup Utility . . . 57
Starting theSetup Utility program . . . . . . . Viewing and changing settings . . . . . . . . Using passwords . . . . . . . . . . . . Password considerations . . . . . . . . . Power-On Password . . . . . . . . . . Administrator Password . . . . . . . . . Setting, changing, and deleting a password . . . Enabling or disabling a device . . . . . . . . Selecting a startup device. . . . . . . . . . Selecting atemporary startup device . . . . . Selecting or changing the startup device sequence Exiting from the Setup Utility program . . . . . 57 57 57 58 58 58 58 58 59 59 60 60

Chapter 2. Installing options and replacing hardware . . . . . . . . . 13
Handling static-sensitive devices . . . . . . Installing options and replacing hardware . . . Installing external options . . . . . . . Removing the computercover . . . . . . Removing and reinstalling the front bezel . . Installing or replacing a memory module . . Installing or replacing a PCI card . . . . . Installing internal drives . . . . . . . . Replacing the primary hard disk drive . . . Replacing the secondary hard disk drive . . Replacing the optical drive . . . . . . . Replacing the diskette drive . . . . . . . Replacing the power supplyassembly . . . Replacing the heat sink and fan assembly . . Replacing the front fan assembly . . . . . Replacing the rear fan assembly . . . . . Replacing the keyboard . . . . . . . . Replacing the mouse . . . . . . . . . Completing the parts replacement . . . . . Installing security features . . . . . . . . Integrated cable lock . . . . . . . . . Padlock. . . . . . . . . . . . . . Password protection. . . . . . . . . Erasing a lost or forgotten password (clearing CMOS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 13 14 14 16 16 18 21 25 29 31 33 34 35 37 40 42 43 44 45 45 46 46

Chapter 5. Updating system programs
Using system programs . . . . . . . . Updating (flashing) BIOS from a disc . . . . Updating (flashing) BIOS from your operating system . . . . .. . . . . . . . . Recovering from a POST/BIOS update failure . . . . .

61
. 61 . 61 . 62 . 62

Chapter 6. Troubleshooting and diagnostics . . . . . . . . . . . . . 65
Basic troubleshooting . . . . . . Diagnostic programs . . . . . . Lenovo ThinkVantage Toolbox . . Lenovo System Toolbox . . . . PC-Doctor for Rescue and Recovery PC-Doctor for DOS . . . . . . Cleaning the mouse . . . . . ....
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