Contents | Lenovo 9210, 8215, 8157, 8158, 8159, 8156, 9211, 8116

Important safety information	. v		Closing the cover and connecting the cables .	.	. 25
Conditions that require immediate action . . . .	. v		Chapter 2. Using the Setup Utility .	.	.	27
General safety guidelines	. vi		Chapter 2. Using the Setup Utility .	.	.	27
Service	. vi		Starting the Setup Utility program	.	.	27
Power cords and power adapters	. vii		Viewing and changing settings	.	. 27
Extension cords and related devices . . . .	. vii		Using passwords	.	.	27
Plugs and outlets	. viii		Password considerations	.	.	28
Batteries	. viii		User Password	.	.	28
Heat and product ventilation	. ix		Administrator Password	.	.	28
CD and DVD drive safety	. ix		IDE Drive User Password	.	. 28
Additional safety information	. x		IDE Drive Master Password	.	.	29
Lithium battery notice	. x		Setting, changing, and deleting a password .	.	.	29
Modem safety information	. xi		Resetting the hard disk drive and power-on
Laser compliance statement	. xi		password	.	.	29
Power supply statement	. xii		Using Security Profile by Device	.	.	30
Overview . . . . . . . . . . . . . xiii			Selecting a startup device	.	.	30
Overview . . . . . . . . . . . . . xiii			Selecting a temporary startup device . . .	.	.	30
Information resources	. xiii		Changing the startup device sequence . .	.	.	30
			Advanced settings	.	.	31
Chapter 1. Installing options	.	1	Exiting from the Setup Utility program . . .	.	. 31
Features		1	Appendix A. Updating system
Available options	.	4	Appendix A. Updating system
Available options	.	4	programs	.	.	33
Specifications	.	5	programs	.	.	33
Supported operating positions	.	6	System program	.	.	33
Tools required	.	6	Updating (flashing) BIOS from a diskette or
Handling static-sensitive devices	.	6	CD-ROM	.	.	33
Installing external options	.	7	Updating (flashing) BIOS from your operating
Locating controls and connectors on the front of			system	.	.	34
your computer	. 7		Recovering from a POST/BIOS update failure .	.	. 34
Locating connectors on the rear of your computer		8
Obtaining device drivers	.	9	Appendix B. Cleaning the mouse .	.	. 35
Opening the cover	.	10	Cleaning an optical mouse	.	.	35
Locating components	.	11	Cleaning an optical mouse	.	.	35
Locating components	.	11	Cleaning a mouse with a ball	.	.	35
Accessing system board components and drives .	. 12		Cleaning a mouse with a ball	.	.	35
Accessing system board components and drives .	. 12
Identifying parts on the system board . . . .	. 13		Appendix C. Manual modem
Installing memory	.	14	Appendix C. Manual modem
Installing memory	.	14	commands . . . . . . . . . . . . . 37
Installing PCI adapters	.	15	commands . . . . . . . . . . . . . 37
Installing PCI adapters	.	15	Basic AT commands	.	.	37
Installing internal drives	.	16	Basic AT commands	.	.	37
Installing internal drives	.	16	Extended AT commands	.	. 39
Drive specifications	.	17	Extended AT commands	.	. 39
Drive specifications	.	17	MNP/V.42/V.42bis/V.44 commands . . . .	.	. 40
Installing a drive in bay 2	.	18	MNP/V.42/V.42bis/V.44 commands . . . .	.	. 40
Installing a drive in bay 2	.	18	Fax Class 1 commands	.	.	41
Installing a diskette drive in bay 3	.	19	Fax Class 1 commands	.	.	41
Installing a diskette drive in bay 3	.	19	Fax Class 2 commands	.	.	41
Connecting drives	.	21	Fax Class 2 commands	.	.	41
Connecting drives	.	21	Voice commands	.	.	42
Connecting an optical drive or a parallel ATA			Voice commands	.	.	42
Connecting an optical drive or a parallel ATA
hard disk drive	.	21	Appendix D. Notices	.	.	45
Connecting an additional serial ATA hard disk			Appendix D. Notices	.	.	45
drive	.	22	Television output notice	.	.	46
Security features	.	22	Trademarks	.	.	46
Integrated cable lock	.	23
Password protection	.	23	Index	.	.	47
Changing the battery	.	23
Erasing a lost or forgotten password (clearing
CMOS)	.	24

iii

9211, 9210, 8159, 8116, 8158 specifications

Lenovo has been a prominent player in the realm of computing technology, and its range of devices continues to impress with innovative features and robust performance. Among its diverse lineup, the Lenovo 8157, 8156, TC A52-8155, 8215, and 8158 stand out as notable models equipped with advanced technologies and exceptional characteristics.

The Lenovo 8157 is designed for users who seek a powerful computing experience. It typically features high-performance Intel processors that deliver swift multitasking capabilities, alongside ample RAM for seamless operation. The device integrates a vibrant display, ensuring that visuals are sharp and clear, making it ideal for both productivity tasks and entertainment.

Moving to the Lenovo 8156, this model emphasizes a balance between performance and portability. It often includes extensive battery life, allowing users to work on the go without frequent recharges. Enhanced graphics support also characterizes this device, catering to users who enjoy gaming or graphic design applications.

The TC A52-8155 offers a compelling option for businesses and home office setups. It typically includes a spacious hard drive for storage, making it suitable for users who require substantial space for applications and files. Enhanced connectivity features are also a highlight, ensuring that users can easily link their devices to networks and peripherals.

Lenovo’s 8215 model is distinguished by its user-centric design. Its ergonomic build and lightweight structure enhance usability, making it a favorite among professionals who travel frequently. Coupled with Lenovo’s proprietary software solutions, such as security features and recovery options, the 8215 ensures a secure and reliable user experience.

Finally, the Lenovo 8158 is geared towards users looking for versatility and strength. This model often comes with advanced thermal management technology, ensuring the device remains responsive even under heavy workloads. With excellent wireless capabilities and a suite of multimedia features, the 8158 is designed to cater both to work demands and entertainment needs.

In conclusion, the Lenovo 8157, 8156, TC A52-8155, 8215, and 8158 represent a diverse range of devices that cater to different user requirements. With their powerful hardware, innovative designs, and user-friendly features, Lenovo continues to deliver products that combine performance and practicality, making them suitable for a wide array of consumers, from casual users to business professionals.