Lenovo 9935, 9705, 9625, 9421, 9353, 9485, 9623, 7061, 7090, 3656, 9795, 9953, 9946 manual Power

Page 88

K

keyboard connector 10 keyboard, replacing 43

L

Lenovo System Toolbox 69 Lenovo ThinkVantage Toolbox 68 Lenovo ThinkVantage Tools 73 Lenovo Welcome 5, 74 locating components 11

M

media, creating and using recovery media 51 media, creating and using rescue 55 memory module

installing, replacing 21 system board 21

Microphone connector 10 mouse

cleaning 70 non-optical 71 optical mouse 70

mouse connector 10 mouse, replacing 45

N

non-optical mouse 71 notice, television output 78 notices 77

O

online books folder 73

operations, backup and recovery 53 optical drive, replacing 33 optical mouse 70

P

padlock	48
parallel port		10
parts replacement, completing						45
password
administrator			60
considerations			60
setting, changing, deleting						60
user	60
password protection				48
passwords
erasing 48
lost or forgotten				48
passwords, using			59
PC-Doctor for Rescue and Recovery 69
PCI card	18
installing, replacing					18
slots	18
PCI card latch		19
physical specifications					4
power
Advanced Configuration and Power Interface (ACPI)
support		2

80User Guide

power (continued)
features 2
power supply assembly, replacing		24
power-onself-test (POST)	63
Productivity Center, ThinkVantage		74
programs, updating system	63
protection, password 48

purchasing additional services 76

R

rear connectors		9
rear fan assembly, replacing				38
recovering
from a POST/BIOS update failure						64
software	51
recovery
Boot-block 64
operations, backup and				53
problems, solving			58
recovery repair diskette, creating and using 56
recovery media, creating and using						51
reinstalling
device drivers		57
removing cover		16
replacing
battery	23
hard disk drive 27
heat sink and fan assembly 25
Rescue and Recovery			51
workspace, Rescue and Recovery						54
Rescue and Recovery workspace					54
rescue device, startup sequence					58
rescue media, creating and using					55
resources, information			73

S

safety v

safety information 74 security

cable lock 47 features 3, 46 padlock 48

selecting

start up device 61 temporary startup device 61

serial port 10 service

and help 75

customer support center 75 getting 73

services other 76

purchasing additional 76 setting

password 60 rescue device 58

settings changing 59 viewing 59

Setup Utility 59

Setup Utility program, starting 59 Setup Utility, exiting 62 software

recovering 51

Image 88

Contents ThinkCentre User Guide Page ThinkCentre User Guide Second Edition December Copyright Lenovo 2008 Contents Index Important safety information Vi User Guide Features Product overviewConnectivity Security features Specifications EnvironmentSoftware overview Software provided with your Windows operating systemLenovo ThinkVantage Toolbox Antivirus software Locating connectors on the front of your computer LocationsLocating connectors on the rear of your computer Rear connector locationsConnector Description Locating components Component locationsLocating parts on the system board Locating internal drivesShows the locations of the drive bays User Guide Installing or replacing hardware Installing or replacing hardwareInstalling external options Handling static-sensitive devicesRemoving the computer cover Removing the computer cover Removing and reinstalling the front bezel Installing or replacing a PCI cardOpening the PCI card latch What to do next Installing or replacing a memory module Opening the retaining clipsReplacing the battery Removing the memory moduleInstall a new battery Replacing the power supply assembly Removing the retaining screws for the power supply assemblyReplacing the heat sink and fan assembly Removing the heat sink and fan assembly Replacing the heat sink and fan assembly Replacing the primary hard disk driveRemoving the primary hard disk drive Installing the primary hard disk drive into the bracket Installing the primary hard disk drive and bracket Replacing the secondary hard disk driveRemoving the secondary hard disk drive Installing the secondary hard disk drive into the bracket Installing the secondary hard disk drive and drive cage Replacing the optical driveRemoving the optical drive Replacing the diskette drive or card reader Removing the diskette drive or card reader Replacing the front fan assembly Removing the front fan assemblyReplacing the rear fan assembly Installing the front fan assemblyRemoving the rear fan assembly Replacing the front audio and USB assembly Installing the rear fan assemblyRemoving the front audio and USB assembly Replacing the internal speaker Removing the old internal speakerInstalling a new internal speaker Replacing the keyboardKeyboard connectors Completing the parts replacement Replacing the mouseInstalling security features Reinstalling the computer coverIntegrated cable lock Integrated cable lockErasing lost or forgotten passwords clearing Cmos Password protectionPadlock Installing or replacing hardware User Guide Creating and using recovery media Recovery informationCreating recovery media Using recovery media Performing a backup operation Performing backup and recovery operationsPerforming a recovery operation Using the Rescue and Recovery workspace Creating and using rescue media Creating rescue mediaUsing rescue media Creating and using a recovery repair disketteUsing a recovery repair diskette Creating a recovery repair disketteInstalling or reinstalling device drivers Setting a rescue device in the startup sequence Solving recovery problemsUsing the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsPassword considerations User PasswordAdministrator Password Setting, changing, and deleting a passwordSelecting a startup device Selecting a temporary startup deviceExiting from the Setup Utility program Selecting or changing the startup device sequenceUpdating flashing the Bios from a diskette or disc Using system programsUpdating system programs Updating flashing the Bios from your operating system Recovering from a POST/BIOS update failureUpdating system programs User Guide Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs Lenovo ThinkVantage ToolboxPC-Doctor for Rescue and Recovery Lenovo System ToolboxPC-Doctor for DOS Cleaning the mouseOptical mouse Non-optical mouse User Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsAccess Help Safety and WarrantyThinkVantage Productivity Center Lenovo WelcomeUsing the documentation and diagnostic programs Help and serviceCalling for service Using other services Purchasing additional services Appendix. Notices Television output notice TrademarksIndex CRUPower Page User Guide Page Part Number 89Y0418

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