Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 4156, 3267, 3264 Glare and lighting, Air circulation, Electrical outlets and cable lengths

Models: 4004 3263 3264 4156 3261 3267 3856 3273

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Adjust the monitor so the top of the screen is at, or slightly below, eye level. Place the monitor at a comfortable viewing distance, usually 51 to 61 cm (20 to 24 inches), and position it so you can view it without having to twist your body. Also, position other equipment you use regularly, such as the telephone or a mouse, within easy reach.

Glare and lighting

Position the monitor to minimize glare and reflections from overhead lights, windows, and other light sources. Reflected light from shiny surfaces can cause annoying reflections on your monitor screen. Place the monitor at right angles to windows and other light sources, when possible. Reduce overhead lighting, if necessary, by turning off lights or using lower wattage bulbs. If you install the monitor near a window, use curtains or blinds to block the sunlight. You can adjust the brightness and contrast controls on the monitor as the room lighting changes throughout the day.

Where it is impossible to avoid reflections or to adjust the lighting, an antiglare filter placed over the screen might be helpful. However, these filters might affect the clarity of the image on the screen; try them only after you have exhausted other methods of reducing glare.

Dust buildup compounds problems associated with glare. Remember to clean your monitor screen periodically using a soft cloth as directed in your monitor documentation.

Air circulation

Your computer and monitor produce heat. The computer has a fan that pulls in fresh air and forces out hot air. The monitor lets hot air escape through vents. Blocking the air vents can cause overheating, which might result in a malfunction or damage. Place the computer and monitor so that nothing blocks the air vents; usually, 51 mm (2 inches) of air space is sufficient. Also, make sure the vented air is not blowing on people.

Electrical outlets and cable lengths

The location of electrical outlets, the length of power cords and cables that connect to the monitor, printer, and other devices might determine the final placement of your computer.

When arranging your workspace:

•Avoid the use of extension cords. When possible, plug the computer power cord directly into an electrical outlet.

•Keep power cords and cables neatly routed away from walkways and other areas where they might get kicked accidentally.

For more information about power cords, see “Power cords and power adapters” on page vi.

22ThinkCentre User Guide

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Lenovo 4156, 3267, 3264, 3263, 3273, 4004, 3856, 3261 Glare and lighting, Air circulation, Electrical outlets and cable lengths
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4004, 3263, 3264, 4156, 3261 specifications

Lenovo has long been at the forefront of the technology landscape, offering a diverse range of products designed to meet the needs of various users. Among its notable offerings are the models 3273, 3856, 3267, 3261, and 4156, each tailored for specific applications and user requirements.

The Lenovo 3273 is designed for business professionals who seek reliability and performance. It features a robust Intel processor that ensures seamless multitasking capabilities. With an emphasis on security, the 3273 includes built-in encryption features and a fingerprint reader to protect sensitive information. Furthermore, it boasts an LCD display with vibrant colors, enhancing the visual experience during presentations or video conferences.

The Lenovo 3856 stands out for its ultra-portable design, catering to users who prioritize mobility. This model incorporates lightweight materials without compromising durability. It features an extended battery life, allowing users to remain productive throughout the day. Additionally, the inclusion of fast-charging technology ensures that even short charging sessions provide significant usage time, making the 3856 perfect for on-the-go professionals.

The Lenovo 3267 is tailored for creative individuals and content producers. It comes equipped with high-resolution graphics capabilities and ample storage options to handle large files and demanding applications. The touchscreen display adds versatility, allowing for intuitive interactions that enhance productivity during design, editing, and other creative processes. Its audio system is also optimized, providing rich sound that enhances multimedia experiences.

For those in educational settings, the Lenovo 3261 is an excellent choice. It is designed with durability in mind, featuring a rugged build that can withstand daily wear and tear. The model also includes educational software packages that support learning and development. Its user-friendly interface makes it accessible to students of all ages, fostering an engaging learning environment.

Lastly, the Lenovo 4156 is suitable for gamers and demanding users. With advanced cooling technologies and a powerful graphics card, the 4156 provides an immersive gaming experience. Its customizable keyboard and enhanced audio features allow gamers to have complete control and an engaging atmosphere during play. Furthermore, it supports virtual reality capabilities, making it a future-ready option for gamers looking to delve into new realms of entertainment.

In summary, Lenovo's models – the 3273, 3856, 3267, 3261, and 4156 – represent the brand’s commitment to innovation, functionality, and user satisfaction. Each model is designed with distinct features, technologies, and characteristics, catering to the varied needs of professionals, students, creatives, and gamers alike. Lenovo's diverse portfolio continues to position it as a leader in the technology market.