Lenovo 41N5624 manual Heat and product ventilation, CD and DVD drive safety

Page 9

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 generate heat when turned on and when batteries are charging. Notebook PCs can generate a significant amount of heat due to their compact size. Always follow these basic precautions:

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

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

vVentilation slots, fans and/or 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.

CD and DVD drive safety

CD and DVD drives spin discs at a high speed. If a CD or DVD is cracked or otherwise physically damaged, it is possible for the disc to break apart or even shatter when the CD drive is in use. To protect against possible injury due to this situation, and to reduce the risk of damage to your machine, do the following:

vAlways store CD/DVD discs in their original packaging

vAlways store CD/DVD discs out of direct sunlight and away from direct heat sources

vRemove CD/DVD discs from the computer when not in use

vDo not bend or flex CD/DVD discs, or force them into the computer or their packaging

vCheck CD/DVD discs for cracks before each use. Do not use cracked or damaged discs

General safety guidelines vii

Image 9
Contents Page Page Page Page Iii Safety information Read firstPage General safety guidelines ServicePower cords and power adapters Extension cords and related devices Plugs and outletsBatteries Heat and product ventilation CD and DVD drive safetyPage Contents Page About this book Part 1 Installation and user’s guideRegistering your option Part 2 AppendixesPage Product description Installation and user’s guideSoftware description Multimedia Center for Think OfferingsHandling precautions Installation requirementsBefore you begin UDF ReaderInstalling the drive Drive controls and connectorsOpening the computer Unpacking the driveAttaching the cables to the drive and main board Mounting the drive in the bayUpdating your computer configuration Completing the hardware installationCare and maintenance CD safety informationInstalling software Caring for the CD-RW / DVD-ROM Combination DriveManually ejecting a disc Configuring the playback application for digital playback Configuring the drive for digital playbackUsing WinDVD Playing audio CDsChanging the DVD region code Starting WinDVDCopying and imaging discs Using the Multimedia Center for Think OfferingsClick Intervideo WinDVD Click the General Properties tabClick the task Burn Image to CD or DVD Using Direct-to-Disc DLAClick Make Compatible Page Appendix A. Product specifications Physical specificationsPower requirements Average access times Environmental requirementsSustained Transfer Rate Appendix B. Problem solving Disc cannot be read. Take the following actions Select Advanced/IDE ConfigurationThere is no sound from the disc Video appears to be choppy or is dropping framesEnabling DMA for Windows XP Enabling DMA for WindowsPage Appendix D. Enabling Digital Audio Extraction Page Appendix D. Enabling Digital Audio Extraction D-3 Page What this Warranty Covers Appendix E. Lenovo Statement of Limited WarrantyWhat this Warranty Does not Cover Part 1 General TermsHow to Obtain Warranty Service What Lenovo Will Do to Correct ProblemsExchange of a Machine or Part Limitation of Liability Your Additional ResponsibilitiesPart 2 Country-unique Terms Peru ParaguayUruguay VenezuelaCambodia and Laos CAMBODIA, INDONESIA, and LaosIndia Malaysia JapanNEW Zealand PEOPLE’S Republic of China PRCPhilippines SingaporeEUROPE, Middle EAST, Africa Emea Appendix E. Lenovo Statement of Limited Warranty E-9 Following Terms Apply to ALL EU Countries European Union EUConsumers Egypt AustriaFrance GermanyHungary IrelandItems for Which Lenovo is Not Liable United Kingdom SlovakiaWarranty Period Part 3 Warranty InformationTypes 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 Appendix F. Service and Support Online technical supportTelephone technical support Page Appendix G. Notices Trademarks Federal Communications Commission FCC Emission Notice Appendix H. Electronic emission noticesIndustry Canada Class B emission compliance statement Avis de conformité à la réglementation d’Industrie CanadaAvis de conformité à la directive de l’Union Européenne Unione Europea Directiva EMC Conformidad électromagnética Unión Europea Normativa EMCPage Page Part Number 41N5624