PRECAUCIÓN: To avoid damaging the components and cards, handle themby their edges, and avoid touching pins and contacts.PRECAUCIÓN: You should only perform troubleshooting and repairs asauthorized or directed by the Dell technical assistance team. Damage dueto servicing that is not authorized by Dell is not covered by your warranty.See the safety instructions that shipped with the product or atwww.dell.com/regulatory_compliance.PRECAUCIÓN: Before touching anything inside your computer, groundyourself by touching an unpainted metal surface, such as the metal at theback of the computer. While you work, periodically touch an unpaintedmetal surface to dissipate static electricity, which could harm internalcomponents.PRECAUCIÓN: When you disconnect a cable, pull on its connector or on itspull tab, not on the cable itself. Some cables have connectors with lockingtabs or thumb-screws that you must disengage before disconnecting thecable. When disconnecting cables, keep them evenly aligned to avoidbending any connector pins. When connecting cables, ensure that the portsand connectors are correctly oriented and aligned.PRECAUCIÓN: Press and eject any installed card from the media-cardreader.Herramientas recomendadasLos procedimientos de este documento podrían requerir el uso de las siguientesherramientas:• Un destornillador Phillips• Destornillador Torx núm. 5 (T5)• Punta trazadora de plástico11
