Enhancing your Computer | Lenovo S540 guide

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

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.

Lenovo S540 manual Enhancing your Computer

Models: S540

Chapter 6. Replacing devices

Chapter 7. Enhancing your

computer

Chapter 8. Advanced configuration . .

Chapter 9. Preventing problems . . 101

Chapter 10. Troubleshooting

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

Chapter 11. Getting support . . . .

125

Appendix A. Regulatory

information

129

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

S540 specifications