Table 6. Diagnostic indicators (continued)Icon Description Condition Corrective action• When the system is in standby.• If any error condition exists. Forexample, a failed fan, PSU, or ahard drive.Reference Guide at Dell.com/openmanagemanuals >OpenManage software.The POST process is interrupted without any videooutput due to invalid memory configurations. See theGetting help section.Hard driveindicatorThe indicator flashes amber if there isa hard drive error.Check the System Event Log to determine the harddrive that has an error. Run the appropriate OnlineDiagnostics test. Restart the system and run embeddeddiagnostics (ePSA). If the hard drives are configured in aRAID array, restart the system and enter the hostadapter configuration utility program.Electrical indicator The indicator flashes amber if thesystem experiences an electrical error(for example, voltage out of range, ora failed power supply unit (PSU) orvoltage regulator).Check the System Event Log or system messages forthe specific issue. If it is due to a problem with the PSU,check the LED on the PSU. Reseat the PSU. If theproblem persists, see the Getting help section.TemperatureindicatorThe indicator flashes amber if thesystem experiences a thermal error(for example, the ambienttemperature is out of range or fanfailure).Ensure that none of the following conditions exist:• A cooling fan has been removed or has failed.• System cover, cooling shroud, EMI filler panel,memory module blank, or back filler bracket isremoved.• Ambient temperature is too high.• External airflow is obstructed.See the Getting help section.Memory indicator The indicator flashes amber if amemory error occurs.Check the system event log or system messages for thelocation of the failed memory. Reseat the memorymodule. If the problem persists, see the Getting helpsection.About the Dell PowerEdge T330 system 19
