Lenovo Desktop PC warranty Heat and product ventilation

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Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame to “vent” from the battery pack or coin cell. If your battery is damaged, or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery manufacturer.

Batteries can degrade when they are left unused for long periods of time. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in a discharged state could increase the risk of a battery short circuit, which could shorten the life of the battery and can also pose a safety hazard. Do not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in a discharged state.

Heat and product ventilation

Computers, AC adapters, and many accessories can generate heat when turned on and when batteries are charging. Always follow these basic precautions:

vDo not leave your computer, AC adapter, or accessories in contact with your lap or any part of your body for an extended period when the products are functioning or when the battery is charging. Your computer, AC adapter, and many accessories produce some heat during normal operation. Extended contact with the body could cause discomfort or, potentially, a skin burn.

vDo not charge the battery or operate your computer, AC adapter, or accessories near flammable materials or in explosive environments.

vVentilation slots, fans, and heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features.

Inspect your desktop computer for dust accumulation at least once every three months. Before inspecting your computer, turn off the power and unplug the computer’s power cord from the electrical outlet; then remove any dust from vents and perforations in the bezel. If you notice external dust accumulation, then examine and remove dust from the inside of the computer including heat sink inlet fins, power supply vents, and fans. Always turn off and unplug the computer before opening the cover. If possible, avoid operating your computer within 2 feet of high-traffic areas. If you must operate your computer in or near a high-traffic area, inspect and, if necessary, clean your computer more frequently.

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

vKeep the cover closed whenever the computer is plugged in.

vRegularly inspect the outside of the computer for dust accumulation.

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

Chapter 1. Important safety information

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Contents Safety and Warranty Guide Page Safety and Warranty Guide Page Contents Iv Safety and Warranty Guide Conditions that require immediate action Important safety informationService and upgrades General safety guidelinesStatic electricity prevention Power cords and power adapters Extension cords and related devices Voltage-selection switchPlugs and outlets Batteries External devicesHeat and product ventilation Operating environment Electrical current safety informationTo connect To disconnect Lithium battery noticeLaser compliance statement Modem safety informationProducts with television tuner options installed Power supply statementProper grounding for the cable Example of antenna groundingData safety Using headphones or earphones Cleaning and maintenanceAdditional safety information Online Books folder Information resourcesThinkVantage Productivity Center Access HelpRecording your computer information Safety and Warranty Guide Part 1 General Terms Lenovo Statement of Limited WarrantyHow to Obtain Warranty Service Exchange of a Machine or Part Governing Law Part 2 Country-unique Terms Uruguay PeruVenezuela North AmericaCambodia and Laos AustraliaCAMBODIA, INDONESIA, and Laos Japan IndiaNEW Zealand MalaysiaPEOPLE’S Republic of China PRC PhilippinesEUROPE, Middle EAST, Africa Emea SingaporeGoverning Law Arbitration The following is added under this heading Consumers European Union EUFollowing paragraphs are added to this section France EgyptGermany Ireland HungaryUnited Kingdom SlovakiaWarranty Period Part 3 Warranty InformationTypes Types Types Types Types Types Types Types Types Types Types Types Types Types Types Types of Warranty Service CRU and On-site Service Country or Region Telephone Number Worldwide telephone listCountry or Region Telephone Number Country or Region Telephone Number Country or Region Telephone Number Guarantee supplement for Mexico Customer Replacement Units CRUs Mouse Keyboard Adapter card Lenovo 2005, 2006. Portions IBM Corp Trademarks Television output noticeElectronic emissions notices European Union EMC Directive conformance statement Industry Canada Class B emission compliance statementPage Canadian Department of Communications certification label Power cord notice Power cord part Number Used in these countries and regions Power cord part Number Used in these countries and regions Disposing of disused lithium batteries from Lenovo computers Page Part Number 43C2455

Desktop PC specifications

Lenovo desktop PCs are known for their innovative technologies, robust performance, and reliability, making them ideal for both home and business use. With a diverse range of models, Lenovo caters to various needs, whether for gaming, content creation, or general office work.

One of the standout features of Lenovo desktops is the integration of the latest Intel and AMD processors. These powerful CPUs deliver exceptional speed and efficiency, allowing users to tackle demanding applications and multitask with ease. The cutting-edge processors are complemented by ample RAM options, often up to 64GB, ensuring smooth operation even when running multiple applications simultaneously.

Lenovo's desktops come equipped with advanced graphics options. For gamers and creative professionals, models featuring NVIDIA GeForce or AMD Radeon graphics cards offer immersive visuals, making them suitable for high-definition gaming and graphic design work. The combination of high-quality graphics and powerful processors enhances the overall user experience, providing stunning visuals and fast rendering times.

Storage is another crucial aspect of Lenovo desktops, with options ranging from traditional hard disk drives (HDDs) to fast solid-state drives (SSDs). The inclusion of SSDs not only enhances boot times but also significantly speeds up data access and application loading. Users can choose from various configurations, giving them the flexibility to select the right balance between storage capacity and performance.

Lenovo desktops are also designed with connectivity in mind. They offer multiple USB ports, HDMI outputs, and Ethernet connections to ensure seamless integration with other devices and networks. Many models include built-in Bluetooth and Wi-Fi capabilities, allowing users to connect wirelessly with ease.

Thermal management is an essential characteristic of Lenovo PCs, ensuring optimal performance even during heavy workloads. Advanced cooling systems help prevent overheating, extending the lifespan of the components and maintaining peak performance.

Another notable aspect of Lenovo desktops is their user-friendly designs. Many models come with easy-to-access components for upgrades, ensuring that users can update their systems as needed. Additionally, Lenovo's commitment to sustainability ensures many of their products are energy-efficient, contributing to a lower carbon footprint.

Whether for home entertainment, professional work, or gaming, Lenovo desktop PCs offer a reliable solution packed with advanced features and technologies, making them a leading choice in the market.