Lenovo System x3250 M4 - Error Leds

–Networkinterfacesandsettings
–RAIDcontrollerconfiguration
–Serviceprocessor(integratedmanagementmodule)statusandconfiguration
–Systemconfiguration
–Vitalproductdata,firmware,andUEFIconfiguration
DSAPrebootalsoprovidesdiagnosticsforthefollowingsystemcomponents(whentheyareinstalled):
1.Emulexnetworkadapter
2.IMM2I2Cbus
3.Lightpathdiagnosticspanel
4.Memorymodules
5.Microprocessors
6.Opticaldevices(CDorDVD)
7.SASorSATAdrives
See“RunningDSAPrebootdiagnosticprograms”onpage99formoreinformationonrunningthe
DSAPrebootprogramontheserver.
•Troubleshootingbysymptom
Thesetableslistproblemsymptomsandactionstocorrecttheproblems.See“Troubleshootingby
symptom”onpage101
formoreinformation.
ErrorLEDs
ThissectiondescribestheErrorLEDsonthesystemboardandthesuggestedactionstocorrectthe
detectedproblems.
Theillustrationshowsthesystem-boardLEDs.ThesystemboardhaserrorLEDsthatwillhelptolocate
thesourceoftheerror.Runthediagnosticprogramstofindoutthecauseoftheerror(see“IBMDynamic
SystemAnalysis”onpage98).
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Microprocessor
IMM2 hearbeat
LED
RTMM
Hearbeat LED
DIMM 1 - 4
error LEDs
Microprocessor
error LED
Standby power
LED
System board
error LED
Chapter4.Troubleshooting91