Chapter 2. Using Your Computer

3Under System icons, select the Power check box.

The rate at which you use battery power determines how long you can use the battery of your computer between charges. As each computer user has different habits and needs, it is difficult to predict how long a battery charge will last. There are two main factors:

ƒThe amount of energy stored in the battery when you begin to work.

ƒThe way you use your computer: for example, how often you access the hard disk drive and how bright you make the computer display.

„Using the AC Adapter

The power to run your computer can come either from the lithium-ion (Li- ion) battery pack provided with it, or from AC power through the AC adapter. While you use AC power, the battery charges automatically.

The AC adapter that comes with your computer has two basic components:

1The transformer pack that converts AC power for use with the computer.

2The power cord that plugs into the AC outlet and into the transformer pack.

￿Attention:

Using an improper power cord could cause severe damage to your computer.

To use the AC adapter, do the following. Be sure to take these steps in the order in which they are given here.

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Lenovo U110 manual „ Using the AC Adapter
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U110 specifications

The Lenovo U110 is a sleek and compact ultraportable laptop that stands out due to its emphasis on mobility and performance, catering to professionals and students alike. Launched in the mid-2000s, this device aimed to balance power and portability in a stylish notebook.

One of the main features of the Lenovo U110 is its lightweight design. Weighing in at just around 3.5 pounds, the U110 can be easily carried in a bag or backpack, making it an ideal choice for users on the go. The laptop is encased in a robust chassis that not only offers durable protection but also a modern aesthetic, appealing to a wide range of users.

The U110 is equipped with a 11.1-inch widescreen display, offering a resolution that enhances the visual experience while ensuring that the laptop remains compact. The LED-backlit screen provides vibrant colors and crisp details, making it suitable for watching videos, working on documents, or browsing the web. The display angle can be adjusted easily, allowing for comfortable viewing in various environments, whether in a coffee shop or a conference room.

Performance-wise, the Lenovo U110 was typically offered with Intel’s Core 2 Duo processors, which provide reliable power for multitasking and handling everyday tasks. With options for RAM up to 4GB and storage solutions such as HDD or SSD, users can enjoy faster boot times and improved responsiveness. The U110 also features an integrated webcam and microphone, enabling seamless video conferencing and communication.

In terms of connectivity, the laptop offers a variety of ports, including USB 2.0, an HDMI output, and audio jacks, allowing users to connect to external devices such as monitors and peripherals easily. Wireless connectivity is also supported, with 802.11n Wi-Fi and Bluetooth capabilities enabling convenient connections to networks and devices.

Battery life is another highlight, with the Lenovo U110 designed to provide long usage hours, making it practical for demanding work schedules or travel. All these features come together to create a versatile device capable of meeting the needs of a diverse range of users, whether for professional tasks, educational purposes, or casual use.

In summary, the Lenovo U110 is a remarkable ultraportable laptop, offering a blend of performance, portability, and modern design. Its lightweight construction, powerful processing capabilities, and good connectivity options make it a solid choice for those seeking a portable and efficient computing solution.
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