Lenovo 8854, 3063, 3285, 6138, 7347, 7639, 9728, 8494, 75717628, 7635, 7373, 7484, 7255, 7258, 7188 Contents

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Contents

Important safety information . . . .

.

. v

Viewing and changing settings

.

59

 

 

 

 

Using passwords

.

59

Chapter 1. Product overview . . . .

.

.

1

Password considerations

.

60

Features

.

1

Power-On Password

.

60

Privileged Access Password

.

60

Specifications

.

.

4

Hard Disk User Password

. 60

Software overview

.

.

5

Setting, changing, and deleting a password . . . 60

Software provided with your Windows operating

 

 

Enabling or disabling a device

.

61

system

.

5

Selecting a startup device

.

61

Locations

.

.

7

Selecting a temporary startup device . . . .

.

61

Locating connectors on the front of your computer

7

Selecting or changing the startup device sequence 62

Locating connectors on the rear of your computer

8

Advanced settings

.

62

Locating components

.

.

10

Exiting from the Setup Utility program . . . .

. 62

Locating parts on the system board . . .

.

. 11

 

 

 

 

Chapter 2. Installing options and

 

 

 

Chapter 5. Updating system programs

 

63

 

 

 

Using system programs

.

63

replacing hardware

13

Updating (flashing) BIOS from a disc

. 63

Handling static-sensitive devices

.

.

13

Updating (flashing) BIOS from your operating

 

 

 

Installing options and replacing hardware . .

.

. 13

 

 

 

system

. . 64

Installing external options

.

.

14

Recovering from a POST/BIOS update failure . .

. 64

Removing the computer cover

.

. 14

 

 

 

 

Removing and installing the front bezel . . . . 15

Chapter 6. Troubleshooting and

 

 

 

Installing internal options

.

.

16

 

 

 

diagnostics

. 67

Replacing the battery

.

.

26

Basic troubleshooting

.

67

Replacing the power supply assembly . .

.

.

27

Replacing the heat sink and fan assembly .

.

.

28

Diagnostic programs

.

69

Replacing the primary hard disk drive . .

.

. 30

Lenovo System Toolbox

. 69

Replacing the secondary hard disk drive .

.

. 32

PC-Doctor for Windows PE

. 69

Replacing the optical drive

.

.

35

PC-Doctor for DOS

.

70

Replacing the diskette drive

.

.

37

Cleaning the mouse

.

70

Replacing the front fan assembly . . . .

.

.

39

Optical mouse

.

70

Replacing the rear fan assembly . . . .

.

.

40

Non-optical mouse

.

71

Replacing the internal speaker

.

.

42

Chapter 7. Getting information, help,

 

 

 

Replacing the keyboard

.

. 44

 

 

 

Replacing the mouse

.

.

45

and service

 

.

73

Completing the parts replacement . . . .

.

. 45

Information resources

.

73

Installing security features

.

.

46

Online Books folder

.

73

Integrated cable lock

.

.

47

ThinkVantage Productivity Center

. 73

Padlock

.

48

Lenovo Welcome

.

74

Password protection

.

.

48

Access Help

.

74

Erasing lost or forgotten passwords (clearing

 

 

 

 

 

 

Safety and Warranty

.

74

CMOS)

.

48

Lenovo Web site (http://www.lenovo.com). .

. 74

 

 

 

 

Chapter 3. Recovery information . .

.

51

Help and service

.

75

Using the documentation and diagnostic

 

 

 

Creating and using Product Recovery discs . .

.

.

51

programs

.

75

Performing backup and recovery operations .

.

.

52

Calling for service

.

75

Using the Rescue and Recovery workspace . .

.

. 53

Using other services

. 76

Creating and using rescue media

.

.

54

Purchasing additional services

.

76

Creating and using a Recovery Repair diskette

.

. 55

 

 

 

 

Recovering or installing device drivers . . .

.

.

56

Appendix. Notices

 

.

77

Setting a rescue device in the startup sequence

.

. 57

Television output notice

.

78

Solving recovery problems

.

.

57

Trademarks . . . . . . . . . . . . . . 78

 

 

 

 

Chapter 4. Using the Setup Utility . .

.

59

Index

 

.

79

Starting the Setup Utility program

.

.

59

 

 

 

 

© Copyright Lenovo 2009

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Contents Page Page ThinkCentre User Guide Page Contents Iv User Guide Important safety information Vi User Guide Product overview FeaturesConnectivity Power Environment SpecificationsSoftware provided with your Windows operating system Software overviewPC-Doctor for Windows PE Front connector locations Locations Locating connectors on the front of your computerRear connector locations Locating connectors on the rear of your computerConnector Description Component locations Locating componentsShows the location of the parts on the system board Locating parts on the system boardUser Guide Handling static-sensitive devices Installing options and replacing hardwareInstalling options and replacing hardware Removing the computer cover Installing external optionsRemoving the computer cover Removing and installing the front bezelInstalling or replacing an adapter card Installing internal optionsOpening the adapter card latch What to do next Installing or replacing a memory module Installing internal drives Installing options and replacing hardware Shows the location of the drive bays Installing a drive in bay 1 or bay Installing the retainer Connecting a Sata drive Removing the old battery Replacing the batteryRemoving the retaining screws for the power supply assembly Replacing the power supply assemblyReplacing the heat sink and fan assembly Removing the heat sink and fan assembly Removing the primary hard disk drive Replacing the primary hard disk driveInstalling the primary hard disk drive into the bracket Replacing the secondary hard disk drive Removing the secondary hard disk drive Installing the secondary hard disk drive into the bracket Replacing the optical drive Installing the secondary hard disk drive and drive cageRemoving the optical drive Removing the diskette drive Replacing the diskette driveRetainer for diskette drive Removing the front fan assembly Replacing the front fan assemblyInstalling the front fan assembly Replacing the rear fan assemblyRemoving the rear fan assembly Replacing the internal speaker Installing the rear fan assemblyRemoving the old internal speaker Replacing the keyboard Keyboard connectorsReplacing the mouse Completing the parts replacementReinstalling the computer cover Installing security featuresIntegrated cable lock Integrated cable lockPadlock Password protectionErasing lost or forgotten passwords clearing Cmos Installing options and replacing hardware User Guide Creating and using Product Recovery discs Recovery informationPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media To use rescue media, do one of the following Creating and using a Recovery Repair disketteRecovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequenceUser Guide Starting the Setup Utility program Using the Setup UtilityViewing and changing settings Using passwordsPower-On Password Password considerationsPrivileged Access Password Hard Disk User PasswordSelecting a temporary startup device Enabling or disabling a deviceSelecting a startup device Selecting or changing the startup device sequence Advanced settingsExiting from the Setup Utility program Updating system programs Using system programsUpdating flashing Bios from a disc Recovering from a POST/BIOS update failure Updating flashing Bios from your operating systemUpdating system programs User Guide Basic troubleshooting Troubleshooting and diagnosticsSymptom Action PC-Doctor for Windows PE Diagnostic programsLenovo System Toolbox Optical mouse Cleaning the mousePC-Doctor for DOS Non-optical mouse User Guide Information resources Getting information, help, and serviceOnline Books folder ThinkVantage Productivity CenterLenovo Welcome Access HelpSafety and Warranty Calling for service Help and serviceUsing the documentation and diagnostic programs Purchasing additional services Using other servicesAppendix. Notices Trademarks Television output noticeCRU IndexPage Settings User Guide Page Part Number 53Y9906

7188, 6209, 7635, 7258, 7373 specifications

Lenovo has established itself as a key player in the technology sector, known for its innovative solutions and robust product lineup. Among its myriad offerings, the Lenovo 9728, 7628, 7484, 6302, and 7144 stand out due to their remarkable features, advanced technologies, and distinct characteristics that cater to both professional and personal needs.

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