WARNING: Disconnect all power sources before opening the Embedded BoxPC cover or panels. After you finish working inside the Embedded Box PC,replace all covers, panels, and screws before connecting to the electricaloutlet.CAUTION: To avoid damaging the Embedded Box PC, ensure that the worksurface is flat and clean.CAUTION: To avoid damaging the components and cards, handle them bytheir edges, and avoid touching pins and contacts.CAUTION: You should only perform troubleshooting and repairs asauthorized or directed by the Dell technical assistance team. Damage due toservicing that is not authorized by Dell is not covered by your warranty. Seethe safety instructions that shipped with the product or at www.dell.com/regulatory_compliance.CAUTION: Before touching anything inside your Embedded Box PC, groundyourself by touching an unpainted metal surface, such as the metal at theback of the Embedded Box PC. While you work, periodically touch anunpainted metal surface to dissipate static electricity, which could harminternal components.CAUTION: When you disconnect a cable, pull on its connector or on its pulltab, not on the cable itself. Some cables have connectors with locking tabsor thumb-screws that you must disengage before disconnecting the cable.When disconnecting cables, keep them evenly aligned to avoid bending anyconnector pins. When connecting cables, ensure that the ports andconnectors are correctly oriented and aligned.CAUTION: Press and eject any installed card from the media-card reader.Recommended toolsThe procedures in this document may require the following tools:• Philips screwdriver• Flat-head screwdriver• Plastic scribe• Hex screwdriver12
