Contents | Lenovo 7479, 6139, 7348, 8338, 8820, 7637, 7626, 7356, 7359

Important safety information . . . .	.	. v		Password considerations	.	44
				Power-On Password	.	44
Chapter 1. Product overview . . . .	.	.	1	Privileged Access Password	.	44
Features		.	1	Hard Disk User Password	. 44
				Setting, changing, and deleting a password . . . 44
Specifications		.	4
				Enabling or disabling a device	.	45
Software overview	.	.	5
				Selecting a startup device	.	45
Software provided with your Windows operating
				Selecting a temporary startup device . . . .	.	45
system		.	5
				Selecting or changing the startup device sequence 46
Locations	.	.	6
				Advanced settings	.	46
Locating connectors on the front of your computer			6
				Exiting from the Setup Utility program . . . .	. 46
Locating connectors on the rear of your computer			7

Locating components	.	.	9	Chapter 5. Updating system programs		47
Locating parts on the system board . . .	.	. 10
				Using system programs	.	47

Chapter 2. Installing options and				Updating (flashing) BIOS from a disc	. 47
replacing hardware	.	11		Updating (flashing) BIOS from your operating
				system	.	48
Handling static-sensitive devices	.	.	11
				Recovering from a POST/BIOS update failure . .	. 48
Installing options and replacing hardware . .	.	. 11

Installing external options	.	.	12	Chapter 6. Troubleshooting and
Opening the computer cover	.	. 12
				diagnostics . . . . . . . . . . . . . 51
Installing or replacing a memory module .	.	. 13
				Basic troubleshooting	.	51
Replacing the hard disk drive	.	.	15
Replacing the optical drive	.	.	16	Diagnostic programs	.	53
Replacing the battery	.	.	18	Lenovo System Toolbox	.	53
Replacing the heat sink	.	.	19	PC-Doctor for Windows PE	.	53
Replacing the microprocessor	.	.	21	PC-Doctor for DOS	.	54
Replacing the adapter card	.	.	23	Cleaning the mouse	.	54
Replacing the internal speaker	.	.	25	Optical mouse	.	54
Replacing the front audio and USB assembly	.	. 25		Non-optical mouse	. 55
Replacing the AC power adapter . . . .	.	. 27		Chapter 7. Getting information, help,
Replacing the keyboard	.	. 29
Replacing the mouse	.	.	29	and service	.	57
Completing the parts replacement . . . .	.	. 30		Information resources	.	57
Installing security features	.	.	32
				Online Books folder	.	57
Integrated cable lock	.	.	33
				ThinkVantage Productivity Center	. 57
Password protection	.	.	33
				Lenovo Welcome	.	58
Erasing lost or forgotten passwords (clearing
				Access Help	.	58
CMOS)		.	34
				Safety and Warranty	.	58

Chapter 3. Recovery information . .	.	35		Lenovo Web site (http://www.lenovo.com). .	. 58
				Help and service	.	59
Creating and using Product Recovery discs . .	.	. 35		Using the documentation and diagnostic
Performing backup and recovery operations .	.	.	36	programs	.	59
Using the Rescue and Recovery workspace . .	.	.	37	Calling for service	.	59
Creating and using rescue media	.	.	38	Using other services	.	60
Creating and using a Recovery Repair diskette	.	. 39		Purchasing additional services	. 60
Recovering or installing device drivers . . .	.	.	40
Setting a rescue device in the startup sequence	.	. 41		Appendix. Notices	.	61
Solving recovery problems	.	.	41	Television output notice	.	62

Chapter 4. Using the Setup Utility . .	.	43		Trademarks	.	62

Starting the Setup Utility program	.	.	43	Index	.	63
Viewing and changing settings	.	.	43
Using passwords	.	.	43

iii

9961, 7187, 6136, 7345, 7629 specifications

The Lenovo 7479, 7629, 9961, 8338, and 7626 are part of Lenovo's diverse and innovative range of devices that cater to varying user needs, from business professionals to casual users. Each model comes with unique features and technological capabilities aimed at enhancing productivity and user experience.

Starting with the Lenovo 7479, it’s designed with portability in mind. Its lightweight structure doesn’t compromise on performance, as it integrates the latest Intel processors, ensuring responsiveness in multitasking scenarios. The 7479 also features a vibrant display that allows users to enjoy a rich visual experience, whether for work-related tasks or media consumption. With an emphasis on security, this model includes a fingerprint reader for secure access.

The Lenovo 7629 is another versatile option, becoming a favorite for those who require robust computing power without sacrificing battery life. Equipped with advanced cooling technology, the 7629 remains efficient during intense usage, such as graphic-intensive applications or gaming. Its high-resolution screen further complements its capabilities, providing sharp visuals and excellent color accuracy.

Model 9961 stands out due to its hybrid functionality, allowing users to switch between traditional laptop and tablet modes seamlessly. This flexibility is perfect for professionals who need to present or collaborate on the go. Additionally, the 9961 comes with a stylus pen, ideal for note-taking or creative tasks, ensuring versatility in its use.

The Lenovo 8338 appeals to gamers and multimedia enthusiasts. Its dedicated graphics card and high-refresh-rate display lead to an immersive experience, whether one is playing the latest games or editing videos. The sound system in the 8338 is engineered for clarity and depth, allowing for an enriching audio experience that complements the visual components.

Lastly, the Lenovo 7626 is tailored for businesses, focusing on durability and performance. Its rugged design can withstand various conditions, making it suitable for travel and outdoor use. Along with long battery life, the 7626 includes features like a backlit keyboard and ample connectivity options, ensuring it meets the demands of a busy work environment.

In conclusion, the Lenovo models 7479, 7629, 9961, 8338, and 7626 each offer distinct features and technological advancements, catering to different user preferences. From portability to performance and flexibility, Lenovo continues to lead in innovation, providing devices that enhance productivity and user satisfaction.