For your safety and to maintain optimum computer performance, always follow these basic precautions with your desktop computer:

•Keep the cover closed whenever the computer is plugged in.

•Regularly inspect the outside of the computer for dust accumulation.

•Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or high-traffic areas.

•Do not restrict or block any ventilation openings.

•Do not store or operate your computer inside furniture, as this might increase the risk of overheating.

•Airflow temperatures into the computer should not exceed 35°C (95°F).

•Do not install air filtration devices. They may interfere with proper cooling.

Operating environment

The optimal environment in which to use your computer is 10°C-35°C (50°F-95°F) with humidity ranging between 35% and 80%. If your computer is stored or transported in temperatures less than 10°C (50°F), allow the cold computer to rise slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use. This process could take two hours in extreme conditions. Failure to allow your computer to rise to an optimal operating temperature before use could result in irreparable damage to your computer.

If possible, place your computer in a well-ventilated and dry area without direct exposure to sunshine.

Keep electrical appliances such as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your computer because the strong magnetic fields generated by these appliances can damage the monitor and data on the hard disk drive.

Do not place any beverages on top of or beside the computer or other attached devices. If liquid is spilled on or in the computer or an attached device, a short circuit or other damage might occur.

Do not eat or smoke over your keyboard. Particles that fall into your keyboard can cause damage.

Modem safety information

CAUTION:

To reduce the risk of fire, use only No. 26 AWG or larger (for example, No. 24 AWG) telecommunication line cord listed by Underwriters Laboratories (UL) or certified by the Canadian Standards Association (CSA).

To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as:

•Never install telephone wiring during a lightning storm.

•Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

•Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

•Use caution when installing or modifying telephone lines.

•Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.

•Do not use the telephone to report a gas leak in the vicinity of the leak.

viiiThinkCentre User Guide

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Lenovo 3595, 3675, 896, 958, 3665, 3662, 3655, 3634, 3597, 3617, 3593, 3498, 2116 Operating environment, Modem safety information
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3595, 3662, 896, 3675, 3665 specifications

The Lenovo 3498, 958, 3634, 1112, and 3655 series are a testament to the brand's commitment to delivering high-quality computing solutions tailored to diverse user needs. Each model in this series brings a unique set of features and technologies that cater to professionals, students, and casual users alike.

Starting with the Lenovo 3498, this model is designed for efficiency and performance. It is equipped with a powerful processor that ensures smooth multitasking, facilitating productivity in demanding applications. The 3498 also boasts a vibrant display that enhances the visual experience, making it ideal for tasks such as graphic design and media consumption. With ergonomic design features such as a comfortable keyboard and a responsive touchpad, users can expect a seamless operating experience.

Next, the Lenovo 958 model stands out for its portable yet robust design. It features advanced battery technology, which allows for extended usage time without frequent recharges, making it perfect for users who are constantly on the go. The 958 is also equipped with a high-definition camera and advanced audio technology, providing clear video conferencing capabilities, which is essential for remote work and virtual meetings.

The Lenovo 3634 model enhances user interaction with a touch-sensitive display, allowing for intuitive navigation and control. This feature is particularly beneficial for creative professionals who require precision and flexibility in their work. Coupled with strong hardware specifications, the 3634 ensures that users can run demanding software seamlessly.

The 1112 model brings added versatility with its 2-in-1 design, allowing users to switch effortlessly between laptop and tablet modes. This dual functionality is ideal for users who appreciate the flexibility of both formats, whether they are sketching ideas or drafting documents. The 1112 also incorporates Lenovo’s latest connectivity options, including fast Wi-Fi and Bluetooth, ensuring that users can stay connected at all times.

Lastly, the Lenovo 3655 focuses on delivering superior graphics performance, making it an excellent choice for gaming enthusiasts and creative professionals alike. The integration of advanced GPU technology enhances rendering speeds and visual quality, thus catering to users who rely on high-performance graphics.

In summary, the Lenovo 3498, 958, 3634, 1112, and 3655 models showcase Lenovo's dedication to innovation and quality. Each model caters to specific user requirements, ensuring that there's a suitable option for varied computing needs. Whether for work, entertainment, or creative pursuits, Lenovo continues to lead the way in providing versatile and powerful computing solutions.
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