Using the advanced startup options . . . .

65

Recovering your operating system if Windows

 

8 or Windows 8.1 fails to start

66

Creating and using recovery media

66

Chapter 6. Replacing devices

69

Static electricity prevention

69

Disabling the built-in battery

69

Installing or replacing the SIM card

69

Replacing the base cover assembly

71

Replacing the hard disk drive, solid-state drive, or

 

hybrid drive

73

Replacing a memory module

74

Replacing a wireless LAN card

76

Replacing a wireless WAN card

78

Chapter 7. Enhancing your

 

computer

81

Finding ThinkPad options

81

ThinkPad OneLink Dock

81

ThinkPad OneLink Pro Dock

82

Chapter 8. Advanced configuration . .

85

Installing a new operating system

85

Installing the Windows 7 operating system . .

85

Installing the Windows 8 operating system or

 

the Windows 8.1 operating system

86

Installing device drivers

87

Using the ThinkPad Setup program

87

Main menu

88

Config menu

88

Date and Time menu

91

Security menu

92

Startup menu

96

Restart menu

98

Updating the UEFI BIOS

98

Using system management

98

Setting management features

99

Chapter 9. Preventing problems . . 101

General tips for preventing problems . . . . . . 101 Making sure device drivers are current . . . . . 102 Taking care of your computer . . . . . . . . . 103 Cleaning the cover of your computer . . . . 104

Chapter 10. Troubleshooting

computer problems . . . . . . . . . 107

Diagnosing problems

107

Troubleshooting

107

Computer stops responding

107

Spills on the keyboard

108

Error messages

108

Errors without messages

110

Beep errors

111

Memory module problems

111

Networking problems

112

Problems with the keyboard and other pointing

 

devices

113

Problems with the display and multimedia

 

devices

114

Fingerprint reader problems

119

Battery and power problems

119

Problems with drives and other storage

 

devices

122

A software problem

123

Problems with ports and connectors . . . .

123

Chapter 11. Getting support . . . .

125

Before you contact Lenovo

125

Getting help and service

125

Using diagnostic programs

126

Lenovo Support Web site

126

Calling Lenovo

126

Purchasing additional services

127

Appendix A. Regulatory

 

information

129

Wireless related information

129

Location of the UltraConnect wireless

 

antennas

130

Locating wireless regulatory notices . . . .

131

Export classification notice

131

Electronic emission notices

131

Federal Communications Commission

 

Declaration of Conformity

131

Industry Canada Class B emission compliance

 

statement

132

European Union - Compliance to the

 

Electromagnetic Compatibility Directive . . .

132

German Class B compliance statement . . .

132

Korea Class B compliance statement . . . .

133

Japan VCCI Class B compliance statement . . 133

Japan compliance statement for products

 

which connect to the power mains with

 

rated current less than or equal to 20 A per

 

phase

133

Lenovo product service information for

 

Taiwan

133

Eurasian compliance mark

134

Brazil regulatory notice

134

Appendix B. WEEE and recycling statements . . . . . . . . . . . . . 135

Important WEEE information

135

Japan recycling statements

135

iiUser Guide

Page 4
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Lenovo S540 manual Enhancing your Computer

S540 specifications

The Lenovo S540 is a sophisticated laptop designed for both performance and portability, making it an excellent choice for professionals and students alike. This device showcases a blend of modern aesthetics and powerful functionality, representing a notable entry in Lenovo's versatile lineup.

At the heart of the Lenovo S540 lies an Intel Core processor, available in multiple configurations, enabling users to select the level of performance that best suits their needs. These processors deliver exceptional speed and responsiveness, allowing users to seamlessly handle demanding tasks such as video editing, graphic design, or multitasking across various applications.

One of the standout features of the S540 is its stunning display. The laptop offers a Full HD display with vibrant colors and sharp details, whether you are watching movies, editing photos, or simply browsing the web. The narrow bezels around the screen enhance the viewing experience, making it an immersive option for both work and entertainment.

In terms of design, the Lenovo S540 boasts a sleek and lightweight chassis, making it ideal for on-the-go usage. Weighing in at just over 3.5 pounds, it easily fits into backpacks or briefcases, perfect for commuters or students moving between classes. The premium build quality ensures that it not only looks good but can also withstand daily wear and tear.

Battery life is another highlight, with the S540 offering impressive longevity that can last up to 12 hours on a single charge. This capability is crucial for users who may not have immediate access to a power source while out and about. Furthermore, it features rapid charge technology allowing users to recharge the battery quickly when needed.

Connectivity options on the S540 are generous, including USB-C, USB 3.1, HDMI, and a headphone/microphone combo jack. These ports facilitate easy connection to a variety of devices and peripherals, enhancing the overall usability of the laptop.

The Lenovo S540 also makes considerable use of modern technologies such as Intelligent Cooling, which adjusts performance and efficiency based on usage patterns, and TrueBlock Privacy Shutter, providing users with physical protection for the webcam when not in use.

With its balance of style, performance, and innovative features, the Lenovo S540 stands out as a formidable option in the competitive landscape of ultrabooks, making it a prime choice for anyone in need of a reliable and capable laptop.