Contents

Read this first

iii

Important safety information

iv

Conditions that require immediate action . . .

iv

Safety guidelines

v

Chapter 1. Getting to know your

 

computer

1

Top view

1

Left-side view

2

Right-side view

3

Front view

4

Bottom view

5

Status indicators

5

Features

7

Specifications

8

Chapter 2. Using your computer . . . .

9

Frequently asked questions

9

Tips on using your computer

10

Reading the manuals

10

Connecting to power

10

Turning on the computer

10

Configuring the operating system

10

Putting the computer into sleep mode or

 

shutting it down

11

Using the ac power adapter and the battery pack .

11

Checking the battery status

11

Using the ac power adapter

12

Charging the battery

12

Maximizing the battery life

12

Handling the battery

13

Using the touch pad

14

Using the recovery button

15

Using the keyboard

15

Numeric keypad

15

Function key combinations

16

Connecting to external devices

18

Using the media card reader

18

Using the NVIDIA Optimus Graphics feature . . .

18

Chapter 3. Connecting to the

 

network

19

Wired connection

19

Hardware connection

19

Software configuration

20

Wireless connection

20

Hardware connection

20

Software configuration

21

Chapter 4. You and your computer . . 23

Accessibility and comfort

23

Ergonomic information

23

Chapter 5. Security

25

Attaching a mechanical lock

25

Using passwords

25

Using a fingerprint reader

25

Chapter 6. Recovery overview . . . .

27

Using the OneKey Recovery Pro program on the

 

Windows 7 operating system

27

Solving recovery problems on the Windows 7

 

operating system

27

Using the Windows recovery program on the

 

Windows 8 operating system

28

Chapter 7. Replacing devices

31

Static electricity prevention

31

Replacing the battery

31

Replacing the backup battery

32

Replacing the hard disk drive

35

Replacing a memory module

38

Replacing the PCI Express Mini Card for wireless

 

LAN/WiMAX connection

41

Removing the optical drive

44

Chapter 8. Preventing problems . . .

47

General tips for preventing problems

47

Taking care of your computer

48

Chapter 9. Troubleshooting computer

 

problems

51

Troubleshooting

51

Battery and power problems

51

Computer screen problems

52

Problems with drives and other storage

 

devices

53

OneKey Recovery Pro program problems . .

54

A password problem

54

A sound problem

55

Other problems

55

Appendix A. Regulatory

 

information

57

Wireless related information

57

Export classification notice

58

© Copyright Lenovo 2012

i

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Lenovo B580, B480 manual Contents

B580, B480 specifications

The Lenovo B480 and B580 are part of Lenovo's Essential series, designed for home and business users seeking reliable performance combined with an affordable price point. These laptops offer a range of features and technologies that cater to everyday computing needs while ensuring efficiency and productivity.

The B480 and B580 are equipped with Intel’s third-generation Core processors, enabling smooth multitasking and enhanced performance for various applications. Users can opt for configurations ranging from the Intel Core i3 to the more powerful Core i5 processors, allowing for flexibility based on individual requirements.

One of the main features of the Lenovo B480 and B580 is their 14-inch and 15.6-inch displays, respectively. The displays provide vibrant visuals with a resolution of 1366 x 768, making them suitable for watching movies, browsing the web, and completing work tasks. The B580's larger screen size is particularly appealing for those who prefer a more spacious viewing experience.

Both laptops come with ample storage options, featuring traditional hard disk drives (HDD) with capacities of up to 1TB. This allows users to store a significant amount of data, including documents, multimedia files, and software applications. Furthermore, the inclusion of a DVD drive in both models enhances their versatility, allowing users to play and burn CDs and DVDs.

In terms of memory, the B480 and B580 typically support up to 8GB of DDR3 RAM, ensuring smooth performance when running multiple applications simultaneously. The systems also include integrated Intel HD Graphics, which provide adequate graphics performance for standard tasks, casual gaming, and media playback.

Connectivity options are generous with several USB ports, HDMI output, and Ethernet ports available on both models. The inclusion of Wi-Fi and Bluetooth allows for easy wireless connections to networks and peripherals, enhancing the overall user experience.

Additionally, Lenovo's proprietary software tools contribute to the functionality of the B480 and B580. Lenovo Solution Center and OneKey Recovery simplify system management and provide users with an easy way to back up their data.

In conclusion, the Lenovo B480 and B580 are reliable laptops equipped with essential features and technologies suitable for a wide range of users. With their balance of performance, storage options, and connectivity, these models offer great value for anyone looking for a dependable and affordable laptop.