System power-up..............................................................................................................................................................31Power up sequence.................................................................................................................................................... 316 Power supplies.............................................................................................................................................33Components..................................................................................................................................................................... 33AC or DC power supply installation................................................................................................................................34DC power supply connection................................................................................................................................... 35AC or DC power supply replacement.............................................................................................................................377 Fans.............................................................................................................................................................38Components..................................................................................................................................................................... 38Fan module installation.................................................................................................................................................... 39Fan module replacement.................................................................................................................................................40Fan air filter replacement................................................................................................................................................ 40After system installation...................................................................................................................................................418 Management ports...................................................................................................................................... 42RS-232 console port access...........................................................................................................................................42Accessing the RJ-45 Console Port with a DB-9 Adapter.....................................................................................43Micro USB-B console port access.................................................................................................................................43USB storage......................................................................................................................................................................44Before you install an OS.................................................................................................................................................. 44Grub bootloader exampleONIE example.................................................................................................................45ONIE service discovery................................................................................................................................................... 459 Dell support................................................................................................................................................. 4710 Specifications............................................................................................................................................ 49Chassis physical design................................................................................................................................................... 49IEEE standards................................................................................................................................................................. 50Agency compliance...........................................................................................................................................................51USA Federal Communications Commission (FCC) statement....................................................................................51European Union EMC Directive Conformance statement...........................................................................................51Japan: VCCI Compliance for Class A Equipment.........................................................................................................52Korean Certification of Compliance...............................................................................................................................52Safety Standards and Compliance Agency Certifications.......................................................................................... 53Electromagnetic Compatibility (EMC).......................................................................................................................... 53EmissionsImmunity.................................................................................................................................................... 53Product recycling and disposal.......................................................................................................................................54Waste Electrical and Electronic Equipment (WEEE) directive for recovery, recycle and reuse of IT andtelecommunications products.................................................................................................................................. 544 Contents