Chapter 2. Using your computer

Your computer is powerful and is loaded with features and applications. Use it to accomplish anything, any day, any time.

This chapter contains the following topics:

•“Register your computer” on page 39

•“Frequently asked questions” on page 39

•“Special keys and buttons” on page 46

•“Using the UltraNav pointing device” on page 54

•“Power management” on page 58

•“Connecting to the network” on page 62

•“Using a projector or external display ” on page 70

•“Using audio features” on page 77

•“Using an integrated camera” on page 78

•“Using the ThinkLight feature” on page 79

•“Using the media card reader” on page 79

Register your computer

When you register your computer, information is entered into a database, which enables Lenovo to contact you in case of a recall or other severe problem. In addition, some locations offer extended privileges and services to registered users.

When you register your computer with Lenovo, you will also receive the following benefits:

•Quicker service when you call Lenovo for help

•Automatic notification of free software and special promotional offers

Note: When you are ready to register by modem, you will need a phone connection to your computer and access to the World Wide Web.

To register your computer with Lenovo, go to this Web site:

http://www.lenovo.com/register

Then follow the instructions on the screen.

Frequently asked questions

Here are a few tips that will help you optimize the use of ThinkPad notebook.

To ensure that you receive the best performance from your computer, browse the following Web page to find information such as aids for troubleshooting and answers to frequently asked questions: http://www.lenovo.com/support/faq.

Can I get my user guide in another language?

•To download the user guide in another language, go to: http://www.lenovo.com/support. Then follow the instructions on the screen.

© Copyright Lenovo 2011

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Lenovo 42872W5, X220I TABLET, X220 TABLET manual Using your computer, Register your computer, Frequently asked questions
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4291BR6PC10B616, 42875TU, 428742U, 4294CTO, X220-4287 specifications

Lenovo's X220i, X220i Tablet, and their respective models such as 42872W5, 42912XU, and 429133U are part of the ThinkPad series, renowned for their reliability, performance, and innovative features tailored for both business and personal use. The X220i and X220i Tablet stand out in the ultrabook category, offering a perfect balance between portability and functionality, making them ideal for professionals on the go.

The X220i features a 12.5-inch display, which delivers vibrant visuals and clear text, ensuring users can work efficiently in various lighting conditions. The display options may include HD resolutions with anti-glare technology, minimizing reflections and enhancing visibility. The X220i Tablet takes portability a step further by incorporating touchscreen capabilities, allowing for a more interactive experience, which is particularly useful for presentations and drawing applications.

Under the hood, both models are powered by Intel Core processors, providing solid performance for multitasking and demanding applications. The X220i comes with options for up to 8GB of RAM, ensuring smooth operation even when handling multiple applications simultaneously. Storage options typically include fast SSDs, which not only enhance boot times but also improve file access speeds, contributing to overall responsiveness.

A key feature of the ThinkPad series is its exceptional build quality. The X220i and X220i Tablet are constructed with durable materials, including magnesium alloy and reinforced hinges, designed to withstand the rigors of daily use. Additionally, they are tested against military specifications, ensuring reliability in challenging conditions.

Connectivity options are extensive, featuring USB 3.0 ports, a VGA port, and HDMI, allowing users to connect to various peripherals and external displays. Advanced wireless connectivity options such as Wi-Fi and Bluetooth enable seamless communication and file sharing.

Battery life is another area where the X220i series excels. The laptops are designed to last an extended period on a single charge, often exceeding 8 hours, making them suitable for long workdays without the need for a power outlet.

In conclusion, the Lenovo X220i, X220i Tablet, and their variants like 42872W5, 42912XU, and 429133U are exemplary devices that blend portability, performance, and durability. Ideal for professionals and students alike, these devices cater to a range of computing needs while maintaining a compact and lightweight profile.
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