Item Indicator, Button, orConnector Icon DescriptionDC 1100 W11 Full-height PCIeexpansion card slots(processor 2)Connects up to four full-height PCI Expressexpansion cards.Diagnostic indicatorsThe diagnostic indicators on the system front panel display system status during system startup.NOTE: The diagnostic indicators are not present if the system is equipped with an LCD display.NOTE: No diagnostic indicators are lit when the system is turned off. To start the system, plug it intoa working power source and press the power button.Table 5. Diagnostic indicatorsIcon Description Condition Corrective actionHealthindicatorThe indicator turns solidblue if the system is in goodhealth.None required.The indicator flashes amber:• When the system isturned on.• When the system is instandby.• If any error conditionexists. For example, afailed fan, PSU, or a harddrive.Check the System Event Log or systemmessages for the specific issue. For moreinformation about error messages, see theDell Event and Error Messages ReferenceGuide at Dell.com/openmanagemanuals >OpenManage software.The POST process is interrupted withoutany video output due to invalid memoryconfigurations. See the Getting helpsection.Hard driveindicatorThe indicator flashes amberif there is a hard drive error.Check the System Event Log to determinethe hard drive that has an error. Run theappropriate Online Diagnostics test. Restartthe system and run embedded diagnostics(ePSA). If the hard drives are configured in aRAID array, restart the system and enter thehost adapter configuration utility program.ElectricalindicatorThe indicator flashes amberif the system experiences anelectrical error (for example,voltage out of range, or afailed power supply unit(PSU) or voltage regulator).Check the System Event Log or systemmessages for the specific issue. If it is dueto a problem with the PSU, check the LEDon the PSU. Reseat the PSU. If the problempersists, see the Getting help section.21
