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Lenovo M4400s notebook User Manual

Page 3

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Contents

Read this first . . . . . . . . . . . . .

iii

Important safety information . . . . . . . . . . iv

Conditions that require immediate action . . . iv
Safety guidelines . . . . . . . . . . . . .

v

Chapter 1. Product overview . . . . . . 1

Front view . . . . . . . . . . . . . . . . .

1

Left-side view . . . . . . . . . . . . . . . .

3

Right-side view . . . . . . . . . . . . . . .

4

Bottom view

. . . . . . . . . . . . . . . .

5

Status indicators . . . . . . . . . . . . . . .

6

Features . . . . . . . . . . . . . . . . . .

7

Specifications . . . . . . . . . . . . . . . .

8

Chapter 2. Using your computer . . . . 9

Frequently asked questions

. . . . . . . . . .

9

Configuring the operating system . . . . . . .

10

Registering your computer . . . . . . . . . .

10

Special keys and buttons . . . . . . . . . .

10

Function key combinations . . . . . . . .

11

Numeric keypad . . . . . . . . . . . .

13

Using the touch pad . . . . . . . . . . . .

13

Power management

. . . . . . . . . . . .

14

Checking the battery status . . . . . . . .

14

Using the ac power adapter. . . . . . . .

14

Charging the battery

. . . . . . . . . .

15

Maximizing the battery life . . . . . . . .

15

Power-saving modes . . . . . . . . . .

15

Handling the battery. . . . . . . . . . .

16

Connecting to the network . . . . . . . . . .

17

Ethernet connection . . . . . . . . . . .

18

Wireless connection . . . . . . . . . . .

18

Using the NVIDIA Optimus Graphics feature . . .

18

Using a flash media card. . . . . . . . . . .

18

Chapter 3. You and your computer . .

21

Accessibility and comfort . . . . . . . . . .

21

Ergonomic information. . . . . . . . . .

21

Chapter 4. Security . . . . . . . . . .

23

Attaching a mechanical lock . . . . . . . . .

23

Using passwords. . . . . . . . . . . . . .

23

Using a fingerprint reader . . . . . . . . . .

23

Chapter 5. Recovery overview . . . .

25

Recovery solutions on the Windows 7 operating
system . . . . . . . . . . . . . . . . . .

25

Recovery solutions on the Windows 8 operating
system . . . . . . . . . . . . . . . . . .

26

Chapter 6. Replacing hardware . . . .

29

Static electricity prevention . . . . . . . . . .

29

Replacing the battery pack . . . . . . . . . .

29

Replacing the backup battery . . . . . . . . .

31

Replacing the hard disk drive . . . . . . . . .

33

Replacing a memory module . . . . . . . . .

35

Replacing the PCI Express Mini Card for wireless
LAN/WiMAX connection . . . . . . . . . . .

37

Chapter 7. Preventing problems . . .

41

General tips for preventing problems . . . . . .

41

Taking care of your computer . . . . . . . . .

41

Chapter 8. Troubleshooting computer
problems . . . . . . . . . . . . . . .

45

Troubleshooting . . . . . . . . . . . . . .

45

Battery and power problems . . . . . . .

45

Computer screen problems . . . . . . . .

46

Problems with drives and other storage
devices . . . . . . . . . . . . . . . .

47

OneKey Recovery Pro program problems . .

48

A password problem . . . . . . . . . .

48

A sound problem . . . . . . . . . . . .

48

Other problems

. . . . . . . . . . . .

48

Appendix A. Regulatory
information . . . . . . . . . . . . . .

51

Wireless related information . . . . . . . . .

51

ENERGY STAR model information . . . . . . .

52

Export classification notice . . . . . . . . . .

53

Electronic emission notices. . . . . . . . . .

53

Federal Communications Commission (FCC)
Declaration of Conformity

. . . . . . . .

53

Appendix B. WEEE and recycling
statements . . . . . . . . . . . . . .

57

China WEEE statement . . . . . . . . . . .

57

Important WEEE information . . . . . . . . .

57

Japan recycling statements

. . . . . . . . .

57

Recycling information for Brazil . . . . . . . .

58

Battery recycling information for the European
Union . . . . . . . . . . . . . . . . . .

59

Battery recycling information for the United States
and Canada . . . . . . . . . . . . . . . .

59

Battery recycling information for Taiwan . . . . .

59

Eurasian compliance mark . . . . . . . . . .

59

© Copyright Lenovo 2013

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