Lenovo 1047 Bedienungsanleitung Seite 113

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 140
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 112
Softwareproblems
FollowthesuggestedactionsintheorderinwhichtheyarelistedintheActioncolumnuntiltheproblemis
solved.
SeethepartslistingintheHardwareMaintenanceManualtodeterminewhichcomponentsarecustomer
replaceableunits(CRUs)andwhichcomponentsareeldreplaceableunits(FRUs).
Ifanactionstepisprecededby“(Trainedservicetechnicianonly),thatstepmustbeperformedonlyby
atrainedservicetechnician.
SymptomAction
Yoususpectasoftware
problem.
1.Todeterminewhethertheproblemiscausedbythesoftware,makesurethat:
Theserverhastheminimummemorythatisneededtousethesoftware.For
memoryrequirements,seetheinformationthatcomeswiththesoftware.
Ifyouhavejustinstalledanadapterormemory,theservermighthavea
memory-addressconict.
Thesoftwareisdesignedtooperateontheserver.
Othersoftwareworksontheserver.
Thesoftwareworksonanotherserver.
2.Ifyoureceiveanyerrormessageswhileyouusethesoftware,seethe
informationthatcomeswiththesoftwareforadescriptionofthemessagesand
suggestedsolutionstotheproblem.
3.Contactthesoftwarevendor.
UniversalSerialBus(USB)portproblems
FollowthesuggestedactionsintheorderinwhichtheyarelistedintheActioncolumnuntiltheproblemis
solved.
SeethepartslistingintheHardwareMaintenanceManualtodeterminewhichcomponentsarecustomer
replaceableunits(CRUs)andwhichcomponentsareeldreplaceableunits(FRUs).
Ifanactionstepisprecededby“(Trainedservicetechnicianonly),thatstepmustbeperformedonlyby
atrainedservicetechnician.
SymptomAction
AUSBdevicedoesnotwork.
1.Makesurethat:
ThecorrectUSBdevicedriverisinstalled.
TheoperatingsystemsupportsUSBdevices.
AstandardPS/2keyboardormouseisnotconnectedtotheserver.Ifitis,a
USBkeyboardormousewillnotworkduringthePOST.
2.MakesurethattheUSBcongurationoptionaldevicesaresetcorrectlyinthe
SetupUtilityprogram.
3.IfyouareusingaUSBhub,disconnecttheUSBdevicefromthehuband
connectitdirectlytotheserver.
Solvingpowerproblems
Powerproblemscanbedifculttosolve.Forexample,ashortcircuitcanexistanywhereonanyofthe
powerdistributionbuses.Usually,ashortcircuitwillcausethepowersubsystemtoshutdownbecauseof
anovercurrentcondition.Todiagnoseapowerproblem,usethefollowinggeneralprocedure:
1.Turnofftheserveranddisconnectallacpowercords.
2.Checkforloosecablesinthepowersubsystem.Alsocheckforshortcircuits,forexample,ifaloose
screwiscausingashortcircuitonacircuitboard.
Chapter7.Troubleshooting101
Seitenansicht 112
1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 139 140

Kommentare zu diesen Handbüchern

Keine Kommentare