SeeAppendixB“UEFI/POSTdiagnosticcodes”onpage1031,AppendixA“Integratedmanagementmodule
II(IMM2)errormessages”onpage315
,andAppendixC“DSAdiagnostictestresults”onpage1055for
moreinformation.
Troubleshootingbysymptom
Usethetroubleshootingtablestofindsolutionstoproblemsthathaveidentifiablesymptoms.
Ifyoucannotfindasolutiontotheprobleminthesetables,seeAppendixC“DSAdiagnostictestresults”on
page1055forinformationabouttestingtheserverand“RunningtheDSAPrebootdiagnosticprograms”on
page79foradditionalinformationaboutrunningDSAPrebootprogram.Foradditionalinformationtohelp
yousolveproblems,see“Starthere”onpage65
.
Ifyouhavejustaddednewsoftwareoranewoptionaldeviceandtheserverisnotworking,completethe
followingstepsbeforeyouusethetroubleshootingtables:
Step1.Checkthesystem-errorLEDontheoperatorinformationpanel;ifitislit,checktheLCDsystem
informationdisplaypanel.
Step2.Removethesoftwareordevicethatyoujustadded.
Step3.RunDynamicSystemAnalysis(DSA)todeterminewhethertheserverisrunningcorrectly(for
informationaboutusingDSA,seeAppendixC“DSAdiagnostictestresults”onpage1055).
Step4.Reinstallthenewsoftwareornewdevice.
CD/DVDdriveproblems
Usethetroubleshootingtablestofindsolutionstoproblemsthathaveidentifiablesymptoms.
•FollowthesuggestedactionsintheorderinwhichtheyarelistedintheActioncolumnuntiltheproblemis
solved.
•Ifanactionstepisprecededby“(Trainedtechnicianonly),”thatstepmustbeperformedonlybyaTrained
technician.
•Gotothesupportwebsiteathttp://www.lenovo.com/supporttocheckfortechnicalinformation,hints,tips,
andnewdevicedriversortosubmitarequestforinformation.
SymptomAction
TheoptionalDVDdriveisnot
recognized.
1.Makesurethat:
•TheSATAconnectortowhichtheDVDdriveisattachedisenabledinthe
Setuputility.
•Allcablesandjumpersareinstalledcorrectly.
•ThecorrectdevicedriverisinstalledfortheDVDdrive.
2.RuntheDVDdrivediagnosticprograms.
3.Reseatthefollowingcomponents:
a.DVDdrive
b.DVDdrivecable
4.Replacethecomponentslistedinstep3oneatatime,intheordershown,
restartingtheservereachtime.
5.(Trainedtechnicianonly)Replacethesystemboard.
ACDorDVDisnotworking
correctly.
1.CleantheCDorDVD.
2.ReplacetheCDorDVDwithnewCDorDVDmedia.
3.RuntheDVDdrivediagnosticprograms.
4.ReseattheDVDdrive.
Chapter3.Troubleshooting81