Contents

Important Safety Information

 

Using the Computer Hardware

1

Front view of the chassis

2

Rear view of the chassis

3

Connecting your computer

5

5.1 Audio configuration instruction

7

Connecting the power cord

8

How to play Blu-ray Discs (selected models only)

8

Wired keyboard (selected models only)

9

Connecting to the Internet

9

Using Windows 8

11

Switching between the main Windows 8 interfaces

12

The Charms Bar

12

Shutting down the computer

12

Switching between apps

12

Closing an app

13

Opening other system programs

13

Windows Help and Support

13

Using the Rescue System

15

OneKey Recovery

16

Driver and Application Installation

17

Troubleshooting and Confirming Setup

19

Troubleshooting Display Problems

20

Troubleshooting Audio Problems

21

Troubleshooting Software Problems

22

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Lenovo 2558, 3099, 57312709, 57RF0010, 57312430, H430, B540, 1194, 1196, 10080, 10091 manual Contents

1196, 1194, 10080, 3099, 10091 specifications

Lenovo has established a reputation for crafting reliable and high-performing devices tailored for both personal and professional use. Among its diverse portfolio, the Lenovo 57312709, 2558, 57RF0010, 57312430, and B540 models stand out for their innovative features and solid performance.

The Lenovo 57312709 model is designed primarily for business professionals. Its robust build quality ensures durability, making it ideal for users who are frequently on the move. This laptop boasts a sunlit-readable display, combined with anti-glare technology to enhance visibility in various lighting conditions. Powered by cutting-edge processors, it delivers efficient multitasking while optimizing energy consumption.

Next, the Lenovo 2558 model is renowned for its versatility. It combines a sleek design with commendable performance. The device is equipped with a high-resolution screen that produces vivid colors and sharp images, which is perfect for multimedia consumption. Its enhanced audio system provides immersive sound quality, making it suitable for entertainment purposes as well as professional presentations.

The Lenovo 57RF0010 is actionable in terms of connectivity, featuring multiple USB ports, HDMI support, and wireless capabilities that keep users connected to networks and peripherals seamlessly. This model supports fast data transfer technology, further simplifying tasks such as file sharing and backups.

Meanwhile, the Lenovo 57312430 caters to gamers and heavy software users. It is equipped with a dedicated GPU that amplifies graphical performance, allowing for smooth gameplay and efficient running of resource-intensive applications. Its cooling system is optimized to prevent overheating during extended usage, preserving both performance and longevity.

Lastly, the Lenovo B540, a hybrid laptop model, blends the functionality of a traditional laptop with the convenience of a touchscreen tablet. Its 360-degree hinge allows users to configure the device into various modes, providing flexibility for different use cases, whether for work, study, or leisure. The B540 also incorporates stylus support, enhancing creativity and productivity for art and design tasks.

Together, these Lenovo models reflect the company's commitment to innovation, user-centric design, and advanced technology. With a focus on performance, versatility, and practicality, they cater to a wide range of needs, from business to gaming and beyond, making Lenovo a trusted choice in today’s tech landscape.