Danger

Hazardous moving parts. Keep fingers and other body parts away.

Attention

Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover.

Power cords and power adapters

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

Never wrap a power cord around the 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 the cord and power adapters from liquids. For instance, do not leave your 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 cord or power adapter has been stressed by misuse. Liquids can also cause gradual corrosion of the power cord terminals and/or the connector terminals on the 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 and/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.

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

Important safety information vii

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Lenovo 8215, 8157, 8158, 8159, 8156, 9210, 9211, 8116 manual Power cords and power adapters, Extension cords and related devices
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9211, 9210, 8159, 8116, 8158 specifications

Lenovo has been a prominent player in the realm of computing technology, and its range of devices continues to impress with innovative features and robust performance. Among its diverse lineup, the Lenovo 8157, 8156, TC A52-8155, 8215, and 8158 stand out as notable models equipped with advanced technologies and exceptional characteristics.

The Lenovo 8157 is designed for users who seek a powerful computing experience. It typically features high-performance Intel processors that deliver swift multitasking capabilities, alongside ample RAM for seamless operation. The device integrates a vibrant display, ensuring that visuals are sharp and clear, making it ideal for both productivity tasks and entertainment.

Moving to the Lenovo 8156, this model emphasizes a balance between performance and portability. It often includes extensive battery life, allowing users to work on the go without frequent recharges. Enhanced graphics support also characterizes this device, catering to users who enjoy gaming or graphic design applications.

The TC A52-8155 offers a compelling option for businesses and home office setups. It typically includes a spacious hard drive for storage, making it suitable for users who require substantial space for applications and files. Enhanced connectivity features are also a highlight, ensuring that users can easily link their devices to networks and peripherals.

Lenovo’s 8215 model is distinguished by its user-centric design. Its ergonomic build and lightweight structure enhance usability, making it a favorite among professionals who travel frequently. Coupled with Lenovo’s proprietary software solutions, such as security features and recovery options, the 8215 ensures a secure and reliable user experience.

Finally, the Lenovo 8158 is geared towards users looking for versatility and strength. This model often comes with advanced thermal management technology, ensuring the device remains responsive even under heavy workloads. With excellent wireless capabilities and a suite of multimedia features, the 8158 is designed to cater both to work demands and entertainment needs.

In conclusion, the Lenovo 8157, 8156, TC A52-8155, 8215, and 8158 represent a diverse range of devices that cater to different user requirements. With their powerful hardware, innovative designs, and user-friendly features, Lenovo continues to deliver products that combine performance and practicality, making them suitable for a wide array of consumers, from casual users to business professionals.
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