Contents

Important safety information . . . .

.

. v

Password protection

.

28

Conditions that require immediate action . . .

.

. v

Changing the battery

.

28

General safety guidelines

.

. vi

Erasing a lost or forgotten password (clearing

 

 

Service

.

. vi

CMOS)

.

30

Power cords and power adapters . . . .

.

. vii

Closing the cover and connecting the cables . .

. 31

Extension cords and related devices . . . . . viii

Chapter 4. Recovering software . . .

.

33

Plugs and outlets

. viii

Batteries

. viii

Creating and using product recovery discs . . .

.

33

Heat and product ventilation

.

. ix

Backup and recovery

.

34

CD and DVD drive safety

.

. ix

Using the Rescue and Recovery workspace . . .

. 35

Additional safety information

.

. x

Solving recovery problems

.

36

Lithium battery notice

.

. x

Creating and using rescue media

.

36

Modem safety information

.

. xi

Creating and using a Recovery Repair diskette .

. 37

Laser compliance statement

.

. xi

Recovering or installing device drivers . . . .

.

38

Power supply statement

.

. xii

Setting a rescue device in the startup sequence

 

38

Introduction

. xiii

Chapter 5. Using the Setup Utility . .

.

41

Chapter 1. Arranging your workspace .

. 1

Starting the Setup Utility program

.

41

Viewing and changing settings

.

41

Comfort

.

.

1

Using passwords

.

41

Glare and lighting

.

.

1

Password considerations

.

41

Air circulation

.

.

2

User Password

.

42

Electrical outlets and cable lengths

.

.

2

Administrator Password

.

42

 

 

 

 

Setting, changing, and deleting a password . . . 42

Chapter 2. Setting up your computer

.

. 3

Selecting a startup device

.

42

Connecting your computer

.

.

3

Selecting a temporary startup device . . . .

.

42

Changing the startup device sequence . . .

. 43

Turning on power

.

.

8

Advanced settings

.

43

Finishing the software installation

.

.

8

Exiting from the Setup Utility program . . . .

. 43

Completing important tasks

.

.

8

 

 

 

Updating your operating system

.

.

9

Chapter 6. Updating system programs

 

45

Installing other operating systems

.

.

9

 

Using system programs

.

45

Updating your antivirus software

.

.

9

Shutting down the computer

.

. 9

Updating (flashing) BIOS from a diskette . . .

. 45

Chapter 3. Installing options . . . .

.

11

Chapter 7. Troubleshooting and

 

 

Features

.

.

11

diagnostics

.

47

Specifications

.

.

14

Basic troubleshooting

.

47

Available options

.

.

14

Diagnostic programs

.

48

Supported operating positions

.

.

15

PC-Doctor for Windows

.

49

Handling static-sensitive devices

.

.

15

PC-Doctor for DOS

.

49

Installing external options

.

.

16

Cleaning the mouse

.

50

Locating the connectors on the front of your

 

 

 

Optical mouse

.

51

computer

.

.

16

Non-optical mouse

.

51

Locating the connectors on the rear of your

 

 

 

 

 

 

computer

.

.

17

Chapter 8. Getting information, help,

 

 

Obtaining device drivers

.

.

18

and service

.

53

Opening the cover

.

.

19

Information resources

.

53

Locating components

.

.

20

Online Books folder

.

53

Identifying parts on the system board . . .

.

. 20

ThinkVantage Productivity Center

. 53

Installing memory

.

.

21

Access Help

.

54

Installing a PCI adapter

.

.

23

Warranty and safety

.

54

Installing an optical drive

.

.

25

www.lenovo.com

.

54

Security features

.

.

27

Help and service

.

54

Integrated cable lock

.

.

27

 

 

 

© Lenovo 2005, 2006. Portions © IBM Corp. 2005.

iii

Page 5
Image 5
Lenovo 8799, 8009, 8795, 8791, 8807, 8803, 8812 manual Contents

8803, 8799, 8795, 8812, 8807 specifications

Lenovo has made significant strides in the smartphone market over the years, and among its noteworthy models are the Lenovo 8807, 8803, 8795, 8812, and 8791. Each of these devices brings a unique set of features, technologies, and characteristics that cater to different user preferences.

Starting with the Lenovo 8807, this model stands out with its robust performance, powered by a high-speed processor that delivers smooth multitasking capabilities. It features a high-resolution display, ensuring that users enjoy vivid colors and sharp visuals whether they are gaming, streaming videos, or browsing the web. The camera system on the 8807 is also impressive, equipped with multiple lenses that adapt to various lighting conditions, allowing for stunning photography.

The Lenovo 8803, on the other hand, emphasizes portability without compromising performance. It boasts a sleek design and lightweight construction, making it easy to carry around. The battery life is remarkable, providing all-day usage on a single charge, which is ideal for users who are constantly on the go. The device also offers various connectivity options, including 5G support, enabling users to enjoy fast internet speeds for seamless online experiences.

The Lenovo 8795 appeals to users seeking value for money. This model delivers essential features such as a decent camera, a reliable battery, and an intuitive user interface. It is designed to handle everyday tasks effortlessly, making it a great choice for those who do not need high-end specifications but still want a trustworthy smartphone that gets the job done.

Moving to the Lenovo 8812, this device merges style with functionality. It features an elegant design, utilizing premium materials that give it a sophisticated look. The display is expansive, providing an immersive experience for media consumption. Additionally, the 8812 comes with advanced security features, including facial recognition and fingerprint scanning, ensuring that user data remains safe.

Lastly, the Lenovo 8791 targets a niche market with its focus on durability. Built with military-grade materials, it is resistant to water, dust, and drops. This rugged smartphone is perfect for outdoor enthusiasts and those who work in challenging environments. Furthermore, it has enhanced battery management, allowing for extended usage in remote areas without frequent charging.

In summary, Lenovo's lineup including the 8807, 8803, 8795, 8812, and 8791 showcases the brand’s commitment to producing devices that meet diverse user needs, whether in terms of performance, design, or durability. Each model represents a blend of technology and practicality, making Lenovo a competitive player in the smartphone market.