Power cords and power adapters

or CRU, do not open the static-protective package containing the part until the instructions direct you to install it.

When you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage:

•Limit your movement. Movement can cause static electricity to build up around you.

•Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the edges. Never touch exposed circuitry.

•Prevent others from touching components.

•When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body.

•When possible, remove the static-sensitive part from the static-protective packaging and install the part without setting it down. When this is not possible, place the static-protective packaging on a smooth, level surface and place the part on it.

•Do not place the part on the computer cover or other metal surface.

Use only the power cords and power adapters supplied by the product manufacturer.

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, or better. For other countries, the suitable types shall be used accordingly.

Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard.

Always route power cords so that they will not be walked on, tripped over, or pinched by objects.

Protect power cord and power adapters from liquids. For instance, do not leave your power cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short circuit, particularly if the power cord or power adapter has been stressed by misuse. Liquids also can cause gradual corrosion of power cord terminals and/or the connector terminals on a power adapter, which can eventually result in overheating.

Always connect power cords and signal cables in the correct order and ensure that all power cord connectors are securely and completely plugged into receptacles.

Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such as deformed plastic) at the ac input or anywhere on the power adapter.

Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way.

To prevent possible overheating, do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet.

Extension cords and related devices

Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle the electrical requirements of the product. Never overload these devices. If power strips

viThinkCentre User Guide

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.

Lenovo 3267, 3264, 3263, 3273 Power cords and power adapters, Extension cords and related devices

Models: 4004 3263 3264 4156 3261 3267 3856 3273