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Lenovo ThinkCentre Edge 91 (English) User Guide - Page 125

Index, Input/Output I/O features

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Index A a rescue medium, creating and using 60 Administrator, password 66 antivirus software 8 audio line-in connector 10 audio line-out connector 10 audio subsystem 1 B backup and recovery operations 58 basic troubleshooting 77 battery, replacing 39 boot-block recovery 72 C cable lock, security 27 changing password 66 startup device sequence 68 cleaning an optical mouse 75 CMOS, clearing 67 components, internal 12 computer cover removing 32 computer cover, reinstalling 54 connector 10 connectors rear 10 connectors, controls, indicators front 9 considerations, passwords 66 creating and using a rescue medium 60 creating and using recovery media 57 CRU completing the installation 54 customer support center 98 D deleting a password 66 Description 10 device drivers 55 devices, handling static-sensitive 31 diagnostics programs, using 98 diagnostics, troubleshooting 77 DisplayPort connector 10 documentation, using 98 drivers, device 55 drives bays 14 © Copyright Lenovo 2011, 2012 specifications 14 E environment, operating 5 Ethernet 2 Ethernet connector 11 exiting, Setup Utility 69 expansion 3 external options, installing 31 F failure, recovering from POST/BIOS 72 features 1 flashing the BIOS 71 front connectors, controls, indicators 9 front audio and USB assembly, replacing 52 front bezel front bezel, removing 33 front bezel, reinstalling 33 G getting help 97 information 97 service 97 H hard disk drive, replacing 41 heat sink and fan assembly, replacing 46 help and service 98 getting 97 Help and Support 97 I important safety information v information getting 97 important safety v resources 97 safety 97 warranty 97 Input/Output (I/O) features 3 installing options memory module 37 PCI card 34 internal drives 1 113

Section	Page
Important safety information	7
Service and upgrades	7
Static electricity prevention	7
Power cords and power adapters	8
Extension cords and related devices	8
Plugs and outlets	9
External devices	9
Heat and product ventilation	9
Operating environment	10
Modem safety information	10
Laser compliance statement	11
Power supply statement	11
Cleaning and maintenance	11
Chapter 1. Product overview	13
Features	13
Specifications	17
Software overview	17
Software provided by Lenovo	18
Adobe Reader	20
Antivirus software	20
Locations	20
Locating connectors, controls, and indicators on the front of yo	21
Locating connectors on the rear of your computer	22
Locating components	24
Locating parts on the system board	25
Locating internal drives	26
Machine type and model label	27
Chapter 2. Using your computer	29
Frequently asked questions	29
Using the keyboard	29
Using Windows shortcut keys	29
Using a fingerprint reader	30
Using the wheel mouse	30
Adjusting audio	30
About your computer audio	30
Setting the volume from the desktop	31
Setting the volume from Control Panel	31
Using CDs and DVDs	31
Handling and storing CD and DVD media	31
Playing a CD or DVD	32
Recording a CD or DVD	32
Chapter 3. You and your computer	33
Accessibility and comfort	33
Arranging your workspace	33
Comfort	33
Glare and lighting	34
Air circulation	34
Electrical outlets and cable lengths	34
Register your computer with Lenovo	35
Moving your computer to another country or region	35
Voltage-selection switch	35
Replacement power cords	35
Chapter 4. Security	37
Security features	37
Locking the computer cover	37
Attaching an integrated cable lock	39
Using passwords	39
BIOS passwords	39
Windows passwords	40
Configuring the fingerprint reader	40
Using and understanding firewalls	40
Protecting data against viruses	40
Chapter 5. Installing or replacing hardware	43
Handling static-sensitive devices	43
Installing or replacing hardware	43
Installing external options	43
Removing the computer cover	44
Removing and reinstalling the front bezel	45
Installing or replacing a PCI card	46
Installing or replacing a memory module	49
Replacing the battery	51
Replacing the primary hard disk drive	53
Replacing the optical drive	54
Replacing the power supply assembly	57
Replacing the heat sink and fan assembly	58
Replacing the microprocessor	60
Replacing the rear fan assembly	63
Replacing the front audio and USB assembly	64
Replacing the keyboard or mouse	65
Completing the parts replacement	66
Chapter 6. Recovery information	69
Creating and using recovery media	69
Creating recovery media	69
Using recovery media	70
Performing backup and recovery operations	70
Performing a backup operation	70
Performing a recovery operation	71
Using the Rescue and Recovery workspace	71
Creating and using a rescue medium	72
Creating a rescue medium	72
Using a rescue medium	72
Reinstalling preinstalled applications and device drivers	73
Reinstalling software programs	74
Reinstalling device drivers	74
Solving recovery problems	74
Chapter 7. Using the Setup Utility program	77
Starting the Setup Utility program	77
Viewing and changing settings	77
Using passwords	77
Password considerations	78
Power-On Password	78
Administrator Password	78
Hard Disk Password	78
Setting, changing, and deleting a password	78
Erasing lost or forgotten passwords (clearing CMOS)	79
Enabling or disabling a device	79
Selecting a startup device	80
Selecting a temporary startup device	80
Selecting or changing the startup device sequence	80
Enabling ErP compliance mode	80
Smart performance choices	81
Exiting the Setup Utility program	81
Chapter 8. Updating system programs	83
Using system programs	83
Updating (flashing) the BIOS from a disc	83
Updating (flashing) the BIOS from your operating system	84
Recovering from a POST/BIOS update failure	84
Chapter 9. Preventing problems	85
Keeping your computer current	85
Getting the latest device drivers for your computer	85
Updating your operating system	85
Using System Update	85
Cleaning and maintenance	86
Basics	86
Cleaning your computer	87
Good maintenance practices	88
Moving your computer	88
Chapter 10. Troubleshooting and diagnostics	89
Basic troubleshooting	89
Troubleshooting procedure	90
Troubleshooting	90
Audio problems	91
CD problems	92
DVD problems	93
Intermittent problems	95
Keyboard, mouse, or pointing device problems	95
Monitor problems	97
Networking problems	98
Option problems	101
Performance and lockup problems	102
Printer problems	103
Serial port problems	104
Software problems	104
USB problems	105
Diagnostic programs	105
Lenovo Solution Center	106
Lenovo ThinkVantage Toolbox	106
PC-Doctor for DOS	106
Chapter 11. Getting information, help, and service	109
Information resources	109
Lenovo ThinkVantage Tools	109
Lenovo Welcome	109
Help and Support	109
Safety and Warranty	109
Lenovo Web site	109
Lenovo Support Web site	110
Help and service	110
Using the documentation and diagnostic programs	110
Calling for service	110
Using other services	111
Purchasing additional services	111
Appendix A. Notices	113
Trademarks	114
Appendix B. Regulatory information	115
Export classification notice	115
Television output notice	115
Electronic emissions notices	115
Federal Communications Commission Declaration of Conformity	115
Additional regulatory information	117
Appendix C. WEEE and recycling information	119
Important WEEE information	119
Recycling information	119
Recycling information for Brazil	120
Battery recycling information for Taiwan	120
Battery recycling information for the European Union	121
Appendix D. Restriction of Hazardous Substances Directive (RoHS)	123
China RoHS	123
Turkish RoHS	123
Ukraine RoHS	123
India RoHS	124

Match case Limit results 1 per page

Index

a rescue medium, creating and using

Administrator, password

antivirus software

audio line-in connector

audio line-out connector

audio subsystem

backup and recovery operations

basic troubleshooting

battery, replacing

boot-block recovery

cable lock, security

changing

password

startup device sequence

cleaning an optical mouse

CMOS, clearing

components, internal

computer cover

removing

computer cover, reinstalling

connector

connectors

rear

connectors, controls, indicators

front

considerations, passwords

creating

and using a rescue medium

creating and using

recovery media

CRU

completing the installation

customer support center

deleting a password

Description

device drivers

devices, handling static-sensitive

diagnostics programs, using

diagnostics, troubleshooting

DisplayPort connector

documentation, using

drivers, device

drives

bays

speciﬁcations

environment, operating

Ethernet

Ethernet connector

exiting, Setup Utility

expansion

external options, installing

failure, recovering from POST/BIOS

features

ﬂashing the BIOS

front

connectors, controls, indicators

front audio and USB assembly, replacing

front bezel

front bezel, removing

front bezel, reinstalling

getting

help

information

service

hard disk drive, replacing

heat sink and fan assembly, replacing

help

and service

getting

Help and Support

important safety information

information

getting

important safety

resources

safety

warranty

Input/Output (I/O) features

installing options

memory module

PCI card

internal drives

113