Lenovo ThinkServer RD340 - Intelligent Diagnostics Module

8FrontVGADB-15connector
UsedtoattachaVGA-compatiblevideodevice,suchasaVGAmonitor.
IntelligentDiagnosticsModule
ThistopicprovidesinformationabouttheIntelligentDiagnosticsModule(hereinafterreferredtoasIDM)and
thediagnosticLEDsonthemodule.ManyerrorsarefirstindicatedbyaliterrorLEDonthediagnosticpanel
oftheserver.IfanLEDislit,oneormoreLEDselsewhereintheservermightalsobelittodirectyoutothe
sourceoftheerror.See“SystemboardLEDs”onpage46
.
ThefollowingillustrationshowsthelocationoftheIDMandthediagnosticLEDsontheIDMpanel.
Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationinthistopic.
CPU
MemPSU
ID
CPU
Mem
PSU
Figure12.IDMpanel
•WhenthepowersupplyerrorLEDorsystemfanerrorLEDisoff,itindicatesthatthepowersupplyor
systemfanisworkingcorrectly.WhentheambienttemperaturelimitLED,memorymodulestatusLED,
ormicroprocessorstatusLEDisoff,itindicatesthattheserver,memorymodule,ormicroprocessor
isoperatingatanormaltemperature.
•WhenoneerrorLEDislitinamber,itindicatespotentialerrors.Checktheinformationinthefollowing
tableforpotentialerrorsandcorrespondingsolutions.
LED
Status
Potentialerror
Solution
1Powersupplyerror
LED
Solidon(amber)
Thepowersupplyislikelytofail
orhasfailed.
ChecktheBMCforerrorsand
runthediagnosticprograms.See
“Usingadiagnosticprogram”on
page178
.
Note:Toidentifythefailingpower
supply,checkthestatusLED
nearthepowercordconnector
ontheredundantpowersupply.
2Ambienttemperature
limitLED
Solidon(amber)
Theambienttemperatureisbelow
7°C(44.6°F)orover40°C(104°F).
ChecktheBMCforerrorsand
runthediagnosticprograms.See
“Usingadiagnosticprogram”on
page178
.
22ThinkServerRD340UserGuideandHardwareMaintenanceManual