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Safety and Warranty Guide
Inside
- Important safety information
- Information resources
- Warranty and other notices
- Customer Replacement Units (CRUs)
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Safety and Warranty Guide
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Note: Before using this information and the product it supports, be sure to read the following: v Chapter 1, “Important safety information,” on page 1 v Chapter 3, “Lenovo Statement of Limited Warranty,” on page 19 v Chapter 5, “Notices,” on page 61 Third Edition (February 2007) © Copyright Lenovo 2005, 2006. Portions © Copyright International Business Machines Corporation 2005. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are p
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Contents Chapter 1. Important safety information . . . . . . . . . . . .1 Conditions that require immediate action . . . . . . . . . . . . .1 General safety guidelines . . . . . . . . . . . . . . . . . .2 Service and upgrades . . . . . . . . . . . . . . . . . .2 Static electricity prevention . . . . . . . . . . . . . . . .3 Power cords and power adapters . . . . . . . . . . . . . .4 Voltage-selection switch . . . . . . . . . . . . . . . . . .5 Extension cords and related devices
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Chapter 5. Notices . . . . . . . . . . . . . . . . . . .61 Television output notice . . . . . . . . . . . . . . . . . .62 Trademarks . . . . . . . . . . . . . . . . . . . . . .62 Electronic emissions notices . . . . . . . . . . . . . . . . .63 Federal Communications Commission (FCC) Declaration of Conformity 63 Industry Canada Class B emission compliance statement . . . . . .64 European Union EMC Directive conformance statement . . . . . .64 Korean Class B statement . . . . . . .
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Chapter 1. Important safety information Note Please read important safety information first. This information can help you safely use your desktop or notebook personal computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase ™ agreement or the Lenovo Limited Warranty. For more information, refer to Chapter 3, “Lenovo Statement of Limited Warranty,” on page 19. Customer safety is important. Our
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Center for further guidance. For a list of Service and Support phone numbers, see “Worldwide telephone list” on page 54. Frequently inspect your computer and its components for damage, wear, or signs of danger. If you have any question about the condition of a component, do not use the product. Contact the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired, if necessary. In the unlikely event that you notice any of the
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Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs. You must closely follow all instructions when installing or replacing parts. The Off state of a power indicator does not necessarily mean tha
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When you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: v Limit your movement. Movement can cause static electricity to build up around you. v Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the edges. Never touch exposed circuitry. v Prevent others from touching components. v When you install a static-sensitive option or CRU, touch the static-pro
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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. Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the
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Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement. Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity; otherwise, unstable voltage might damage your computer, data, or attached devices. Some products are equipped with a three-pronged plug. This plug fits only into a grounded electrical outlet. This is a safety feature. Do not defeat this safety feature by trying to inser
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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 batt
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v Do not restrict or block any ventilation openings. v Do not store or operate your computer inside furniture, as this might increase the risk of overheating. v Airflow temperatures into the computer should not exceed 35° C (95° F). v Do not use non-desktop air filtration devices. 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 temperatur
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v Connect all power cords to a properly wired and grounded electrical outlet. v Connect to properly wired outlets any equipment that will be attached to this product. v When possible, use one hand only to connect or disconnect signal cables. v Never turn on any equipment when there is evidence of fire, water, or structural damage. v Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed oth
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Modem safety information Caution To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as: v Never install telephone wiring during a lightning storm. v Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. v Never touch uninsulated telephone wires or termina
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Some CD and DVD drives contain an embedded Class 3A or Class 3B laser diode. Note the following statement. Danger Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. T
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Example of antenna grounding 1 Ground clamp 5 Power service grounding electrode system (NEC Article 250, Part H) 2 Antenna lead-in wire 6 Ground clamps 3 Antenna discharge unit 7 Electronic service equipment (NEC Section 810-20) 4 Grounding conductors (NEC Section 810-21 Figure 1. Proper grounding for the cable 12 Safety and Warranty Guide
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The following notice applies to all countries and regions: Danger Outdoor antenna grounding If an outside antenna or cable system is connected to the equipment, be sure the antenna or cable system is grounded as to provide some protection against voltage surges and built-up static charges. Lightning For added protection for this equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect
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Cleaning and maintenance Keep your computer and workspace clean. Shut down the computer and then disconnect the power cord before cleaning the computer. Do not spray any liquid detergent directly on the computer or use any detergent containing flammable material to clean the computer. Spray the detergent on a soft cloth and then wipe the computer surfaces. Using headphones or earphones If your computer has both a headphone connector and an audio-out connector, always use the headphone
