Lenovo 41N5624 manual Extension cords and related devices, Plugs and outlets, Batteries

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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 are used, the load should not exceed the power strip input rating. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings.

Plugs and outlets

If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician.

Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement.

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 insert it into a non-grounded outlet. If you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to replace the outlet with one that enables this safety feature. Never overload an electrical outlet. The overall system load should not exceed 80 percent of the branch circuit rating. Consult an electrician for more information if you have questions about power loads and branch circuit ratings.

Be sure that the power outlet you are using is properly wired, easily accessible, and located close to the equipment. Do not fully extend power cords in a way that will stress the cords.

Connect and disconnect the equipment from the electrical outlet carefully

Batteries

All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide power to the system clock. In addition many mobile products such as notebook PCs utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with Lenovo approved parts.

Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts. Do not expose the battery to water or other liquids. Only recharge the battery pack strictly according to instructions included in the product documentation.

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

viThinkCentre and Lenovo CD-RW/DVD-ROM Combination Drive (Serial ATA) User’s Guide

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Contents Page Page Page Page Safety information Read first IiiPage Power cords and power adapters General safety guidelinesService Batteries Extension cords and related devicesPlugs and outlets CD and DVD drive safety Heat and product ventilationPage Contents Page Part 1 Installation and user’s guide About this bookRegistering your option Part 2 AppendixesPage Installation and user’s guide Product descriptionSoftware description Multimedia Center for Think OfferingsInstallation requirements Handling precautionsBefore you begin UDF ReaderDrive controls and connectors Installing the driveOpening the computer Unpacking the driveMounting the drive in the bay Attaching the cables to the drive and main boardCompleting the hardware installation Updating your computer configurationCare and maintenance CD safety informationManually ejecting a disc Installing softwareCaring for the CD-RW / DVD-ROM Combination Drive Configuring the drive for digital playback Configuring the playback application for digital playbackUsing WinDVD Playing audio CDsStarting WinDVD Changing the DVD region codeUsing the Multimedia Center for Think Offerings Copying and imaging discsClick Intervideo WinDVD Click the General Properties tabUsing Direct-to-Disc DLA Click the task Burn Image to CD or DVDClick Make Compatible Page Power requirements Appendix A. Product specificationsPhysical specifications Sustained Transfer Rate Average access timesEnvironmental requirements Appendix B. Problem solving Select Advanced/IDE Configuration Disc cannot be read. Take the following actionsThere is no sound from the disc Video appears to be choppy or is dropping framesEnabling DMA for Windows Enabling DMA for Windows XPPage Appendix D. Enabling Digital Audio Extraction Page Appendix D. Enabling Digital Audio Extraction D-3 Page Appendix E. Lenovo Statement of Limited Warranty What this Warranty CoversWhat this Warranty Does not Cover Part 1 General TermsExchange of a Machine or Part How to Obtain Warranty ServiceWhat Lenovo Will Do to Correct Problems Your Additional Responsibilities Limitation of LiabilityPart 2 Country-unique Terms Paraguay PeruUruguay VenezuelaIndia Cambodia and LaosCAMBODIA, INDONESIA, and Laos Japan MalaysiaNEW Zealand PEOPLE’S Republic of China PRCEUROPE, Middle EAST, Africa Emea PhilippinesSingapore Appendix E. Lenovo Statement of Limited Warranty E-9 European Union EU Following Terms Apply to ALL EU CountriesConsumers Austria EgyptFrance GermanyItems for Which Lenovo is Not Liable HungaryIreland Slovakia United KingdomPart 3 Warranty Information Warranty PeriodTypes of Warranty Service Customer Replaceable Unit ″CRU″ ServiceWorldwide telephone list Appendix E. Lenovo Statement of Limited Warranty E-17 Country or Region Telephone Number Guarantee supplement for Mexico Page Telephone technical support Appendix F. Service and SupportOnline technical support Page Appendix G. Notices Trademarks Appendix H. Electronic emission notices Federal Communications Commission FCC Emission NoticeIndustry Canada Class B emission compliance statement Avis de conformité à la réglementation d’Industrie CanadaAvis de conformité à la directive de l’Union Européenne Unión Europea Normativa EMC Unione Europea Directiva EMC Conformidad électromagnéticaPage Page Part Number 41N5624
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