Contents

Important safety information

.

v

Chapter 1. Product overview

.

1

Features

.

1

Single-touch and multi-touch feature . . . .

.

3

Specifications

.

4

Software overview

.

6

Software provided with your Windows

 

 

operating system

.

6

Locating computer controls, connectors, and

 

 

parts

.

7

Front view

.

8

Rear view

.

9

Component locations

 

11

System board part and connector locations .

 

12

Chapter 2. Installing or replacing

 

 

hardware

 

15

Installing or replacing hardware

 

15

Installing external options

 

15

Installing a computer wall mount

 

15

Removing the computer cover

 

15

Removing or reinstalling the frame stand . .

 

16

Removing or reinstalling the lift stand . . . .

 

17

Removing or reinstalling the rear I/O assembly

 

 

cover

 

19

Removing or reinstalling the VESA frame

 

 

cover

 

20

Removing or reinstalling the VESA frame . .

 

21

Installing or replacing a memory module . . .

 

22

Replacing the battery

 

24

Replacing the hard disk drive

 

25

Replacing the optical drive

 

28

Replacing the heat sink

 

29

Replacing the microprocessor

 

32

Replacing the WI-FI card

 

34

Replacing the Bluetooth module

 

35

Replacing the multi-touch board

 

36

Replacing the ambient light sensor

 

37

Replacing the ExpressCard

 

39

Replacing the internal speakers

 

40

Replacing the integrated camera with

 

 

microphone

 

41

Replacing the microprocessor fan assembly .

 

42

Replacing the card reader

 

44

Replacing the rear I/O assembly

 

45

Replacing the right I/O assembly

 

46

Replacing the power supply

 

47

Replacing the keyboard

49

Replacing the mouse

50

Completing the parts replacement

52

Obtaining device drivers

53

Basic security features

53

Integrated cable lock

53

Password protection

54

Erasing lost or forgotten passwords (clearing

 

CMOS)

54

Chapter 3. Recovery information. . .

57

Creating and using recovery media

57

Creating recovery media

57

Using recovery media

57

Performing backup and recovery operations . . .

58

Performing a backup operation

58

Performing a recovery operation

59

Using the Rescue and Recovery workspace . . .

59

Creating and using a rescue medium

60

Creating a rescue medium

60

Using a rescue medium

61

Installing or reinstalling device drivers

61

Solving recovery problems

62

Chapter 4. Using the Setup Utility

 

program

63

Starting the Setup Utility program

63

Viewing or changing settings

63

Using passwords

63

Password considerations

64

Administrator password

64

Power-on password

64

Hard disk drive password

64

Setting, changing, or deleting a password . .

64

Enabling or disabling a device

65

Selecting a startup device

65

Selecting a temporary startup device . . . .

65

Viewing or changing the startup device

 

sequence

65

Exiting the Setup Utility program

66

Chapter 5. Updating system

 

programs

67

Using system programs

67

Updating (flashing) the BIOS from a disc . . . .

67

Updating (flashing) the BIOS from your operating

 

system

68

© Copyright Lenovo , 2011

iii

Page 5
Image 5
Lenovo 800, 3091, 3265, 4285, 870, 852, 5205, 5248, 3678, 3650, 3429, 3373, 2557, 2471 manual Contents

852, 800, 3091, 3429, 5248 specifications

Lenovo has established a reputation for producing reliable and innovative technology solutions, particularly in the realm of computing. The models Lenovo 4285, 5205, 2471, 2557, and 3265 are prime examples of the brand's commitment to performance, efficiency, and user experience.

The Lenovo 4285 is known for its robust build and versatility. This laptop is equipped with a powerful processor, ensuring smooth performance for multitasking and resource-intensive applications. With a focus on portability, it features a lightweight design coupled with a long-lasting battery life, making it an ideal choice for professionals on the go. Additionally, the display boasts vibrant colors and sharp resolution, enhancing the multimedia experience.

In the realm of mid-range laptops, the Lenovo 5205 stands out with its impressive specifications. This model integrates advanced cooling technology, which prevents overheating during extended use. The ergonomic keyboard design is perfect for long typing sessions, providing comfort and efficiency. Furthermore, the inclusion of multiple connectivity options ensures seamless integration with various peripherals, making it a versatile choice for both work and entertainment.

For budget-conscious consumers, the Lenovo 2471 delivers exceptional value without compromising quality. This model is perfect for students and entry-level users, featuring a compact design and sufficient processing power for everyday tasks. It offers a reliable performance for web browsing, document editing, and video streaming. Lenovo’s emphasis on durability is evident, with the 2471 designed to withstand the rigors of daily use.

The Lenovo 2557 offers a blend of style and functionality. With a sleek profile and modern aesthetics, this laptop does not skimp on performance. It features a vibrant display paired with excellent audio output, making it suitable for streaming media and gaming. The device’s built-in security features, including biometric authentication, provide peace of mind for users concerned about data protection.

Lastly, the Lenovo 3265 is tailored for business professionals seeking efficiency and reliability. Boasting powerful processing capabilities and adequate storage options, this model is perfect for handling business applications and data analysis. Additionally, the Lenovo 3265 is equipped with advanced connectivity features, including Wi-Fi 6 support, ensuring fast and reliable internet access.

In summary, the Lenovo models 4285, 5205, 2471, 2557, and 3265 are diverse offerings that cater to various user needs—from students to professionals—combining performance, durability, and cutting-edge technology to enhance productivity and entertainment experiences.