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Lenovo ThinkCentre M72e (English) User Guide - Page 104

Using System Update, Cleaning and maintenance, Basics, Start, All Programs, ThinkVantage

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Using System Update The System Update program helps you keep the software on your computer up-to-date. Update packages are stored on Lenovo servers and can be downloaded from the Lenovo Support Web site. Update packages can contain applications, device drivers, BIOS flashes, or software updates. When the System Update program connects to the Lenovo Support Web site, the System Update program automatically recognizes the machine type and model of your computer, the installed operating system, and the language of the operating system to determine what updates are available for your computer. The System Update program then displays a list of update packages and categorizes each update as critical, recommended, and optional to help you understand the importance. You have complete control of which updates to download and install. After you select the update packages you want, the System Update program automatically downloads and installs the updates without any further intervention from you. The System Update program is preinstalled on most Lenovo computers and is ready to run. The only prerequisite is an active Internet connection. You can start the program manually, or you can use the schedule feature to enable the program to search for updates automatically at specified intervals. You also can predefine scheduled updates to search by severity (critical updates, critical and recommended updates, or all updates) so the list you choose from contains only those update types that are of interest to you. If the System Update program came with your computer, you can open it by completing the following procedure: On the Windows Vista operating system, do the following: 1. Click Start ➙ All Programs ➙ ThinkVantage. 2. Click System Update. On the Windows 7 operating system, do the following: 1. Click Start ➙ Lenovo ThinkVantage Tools. 2. Double-click Update and Drivers. If the System Update program is not currently installed on your computer, you can download it from the Lenovo Support Web site at http://www.lenovo.com/support. Cleaning and maintenance With appropriate care and maintenance your computer will serve you reliably. The following topics offer information to help you keep your computer in top working order. • "Basics" on page 92 • "Cleaning your computer" on page 93 - "Computer" on page 93 - "Keyboard" on page 93 - "Optical mouse" on page 93 - "Display screen" on page 94 • "Good maintenance practices" on page 94 Basics Here are some basic points about keeping your computer functioning properly: • Keep your computer in a clean, dry environment. Make sure it rests on a flat, steady surface. 92 ThinkCentre User Guide

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	16
Software overview	16
Software provided by Lenovo	16
Adobe Reader	19
Antivirus software	19
Locations	19
Locating connectors, controls, and indicators on the front of yo	20
Locating connectors on the rear of your computer	21
Locating components	22
Locating parts on the system board	23
Locating internal drives	24
Machine type and model label	25
Chapter 2. Using your computer	27
Frequently asked questions	27
Using the keyboard	27
Using Windows shortcut keys	27
Using a fingerprint reader	28
Using the wheel mouse	28
Adjusting audio	28
About your computer audio	28
Setting the volume from the desktop	29
Setting the volume from Control Panel	29
Using CDs and DVDs	29
Handling and storing CD and DVD media	30
Playing a CD or DVD	30
Recording a CD or DVD	30
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
Registering your computer	35
Moving your computer to another country or region	35
Voltage-selection switch	35
Replacement power cords	36
Chapter 4. Security	37
Security features	37
Locking the computer cover	38
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	44
Accessing the system board components and drives	46
Installing or replacing a memory module	47
Installing or replacing a PCI card	49
Replacing the battery	51
Installing the solid state drive	52
Replacing the hard disk drive	53
Installing or replacing the optical drive	55
Replacing the heat sink and fan assembly	59
Replacing the power supply assembly	62
Replacing the microprocessor	66
Replacing the front audio and USB assembly	69
Replacing the system fan assembly	70
Replacing the WiFi units	72
Installing or removing the rear WiFi antenna	76
Installing or removing the front WiFi antenna	78
Replacing the keyboard	80
Replacing the mouse	81
Completing the parts replacement	82
Chapter 6. Recovery information	85
Creating and using recovery media	85
Creating recovery media	85
Using recovery media	86
Performing backup and recovery operations	86
Performing a backup operation	86
Performing a recovery operation	87
Using the Rescue and Recovery workspace	87
Creating and using a rescue medium	88
Creating a rescue medium	88
Using a rescue medium	89
Reinstalling preinstalled applications and device drivers	89
Reinstalling software programs	90
Reinstalling device drivers	91
Solving recovery problems	91
Chapter 7. Using the Setup Utility program	93
Starting the Setup Utility program	93
Viewing and changing settings	93
Using passwords	93
Password considerations	94
Power-On Password	94
Administrator Password	94
Hard Disk Password	94
Setting, changing, and deleting a password	94
Erasing lost or forgotten passwords (clearing CMOS)	95
Enabling or disabling a device	95
Selecting a startup device	96
Selecting a temporary startup device	96
Selecting or changing the startup device sequence	96
Enabling ErP compliance mode	96
Exiting from the Setup Utility program	97
Chapter 8. Updating system programs	99
Using system programs	99
Updating (flashing) the BIOS from a disc	99
Updating (flashing) the BIOS from your operating system	100
Recovering from a POST/BIOS update failure	100
Chapter 9. Preventing problems	103
Keeping your computer current	103
Getting the latest device drivers for your computer	103
Updating your operating system	103
Using System Update	104
Cleaning and maintenance	104
Basics	104
Cleaning your computer	105
Good maintenance practices	106
Moving your computer	106
Chapter 10. Troubleshooting and diagnostics	109
Basic troubleshooting	109
Troubleshooting procedure	110
Troubleshooting	110
Audio problems	111
CD problems	112
DVD problems	113
Intermittent problems	115
Keyboard, mouse, or pointing device problems	115
Monitor problems	117
Networking problems	118
Option problems	121
Performance and lockup problems	122
Printer problems	124
Serial port problems	125
Software problems	125
USB problems	126
Diagnostic programs	126
Lenovo Solution Center	127
Lenovo ThinkVantage Toolbox	127
PC-Doctor for DOS	127
Chapter 11. Getting information, help, and service	129
Information resources	129
Lenovo ThinkVantage Tools	129
Lenovo Welcome	129
Help and Support	129
Safety and Warranty	129
Lenovo Web site (http://www.lenovo.com)	129
Lenovo Support Web site	130
Help and service	130
Using the documentation and diagnostic programs	130
Calling for service	130
Using other services	131
Purchasing additional services	131
Appendix A. Notices	133
Trademarks	134
Appendix B. Regulatory information	135
Export classification notice	135
Television output notice	135
Electronic emissions notices	135
Federal Communications Commission Declaration of Conformity	135
Additional regulatory information	137
Appendix C. WEEE and recycling statements	139
Important WEEE Information	139
Recycling information	139
Recycling information for Brazil	140
Battery recycling information for Taiwan	140
Battery recycling information for the European Union	141
Appendix D. Restriction of Hazardous Substances Directive (RoHS)	143
China RoHS	143
Turkish RoHS	143
Ukraine RoHS	143
India RoHS	144
Appendix E. Ek Bilgiler	145
Appendix F. Servis istasyonlari	147

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Using System Update

The System Update program helps you keep the software on your computer up-to-date. Update packages

are stored on Lenovo servers and can be downloaded from the Lenovo Support Web site. Update packages

can contain applications, device drivers, BIOS ﬂashes, or software updates. When the System Update

program connects to the Lenovo Support Web site, the System Update program automatically recognizes

the machine type and model of your computer, the installed operating system, and the language of the

operating system to determine what updates are available for your computer. The System Update program

then displays a list of update packages and categorizes each update as critical, recommended, and

optional to help you understand the importance. You have complete control of which updates to download

and install. After you select the update packages you want, the System Update program automatically

downloads and installs the updates without any further intervention from you.

The System Update program is preinstalled on most Lenovo computers and is ready to run. The only

prerequisite is an active Internet connection. You can start the program manually, or you can use the

schedule feature to enable the program to search for updates automatically at speciﬁed intervals. You also

can predeﬁne scheduled updates to search by severity (critical updates, critical and recommended updates,

or all updates) so the list you choose from contains only those update types that are of interest to you.

If the System Update program came with your computer, you can open it by completing the following

procedure:

On the Windows Vista operating system, do the following:

1. Click

Start

➙

All Programs

➙

ThinkVantage

2. Click

System Update

On the Windows 7 operating system, do the following:

1. Click

Start

➙

Lenovo ThinkVantage Tools

2. Double-click

Update and Drivers

If the System Update program is not currently installed on your computer, you can download it from the

Lenovo Support Web site at http://www.lenovo.com/support.

Cleaning and maintenance

With appropriate care and maintenance your computer will serve you reliably. The following topics offer

information to help you keep your computer in top working order.

•

“Basics” on page 92

•

“Cleaning your computer” on page 93

–

“Computer” on page 93

–

“Keyboard” on page 93

–

“Optical mouse” on page 93

–

“Display screen” on page 94

•

“Good maintenance practices” on page 94

Basics

Here are some basic points about keeping your computer functioning properly:

•

Keep your computer in a clean, dry environment. Make sure it rests on a ﬂat, steady surface.

ThinkCentre User Guide