Lenovo ThinkServer RD630 - Diagnostic Module

Diagnosticmodule
ThistopicprovidesinformationaboutthediagnosticmoduleandthediagnosticLEDsonthepanelofthe
module.Tolocatethediagnosticpanel,see“Frontviewoftheserver”onpage16.
Yourservercomeswithoneofthefollowingdiagnosticmodules:
•IntelligentDiagnosticsModule(IDM)
•IntelligentDiagnosticsModulePremium(IDMPremium)
ManyerrorsarerstindicatedbyaliterrorLEDonthediagnosticpaneloftheserver.IfanLEDislit,oneor
moreLEDselsewhereintheservermightalsobelittodirectyoutothesourceoftheerror.See“System
boardLEDs”onpage50.
IntelligentDiagnosticsModule(IDM)
TheIDMisavailableinsomemodelstoprovidebasicdiagnosticfunctions.Thefollowingillustrationshows
thediagnosticLEDsontheIDMpanel.
Figure9.IDMpanel
1PowersupplyerrorLED4MemorymodulestatusLED
2AmbienttemperaturelimitLED5MicroprocessorstatusLED
3SystemfanerrorLED
1PowersupplyerrorLED
WhenthepowersupplyerrorLEDislitinamber,itindicatesthatthereisapowersupplyproblem.To
identifythefailingpowersupply,checkthestatusLEDnearthepowercordconnectorontheredundant
powersupply.WhentheLEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworking
correctly.WhentheLEDislitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelyto
failorhasfailed.
2AmbienttemperaturelimitLED
WhenthisLEDislitinamber,itindicatesthattheambienttemperatureisbelow7°C(44.6°F)orover40°C
(104°F),whichisnotproperforserveroperation.
3SystemfanerrorLED
WhenthesystemfanerrorLEDislitinamber,itindicatesthatthesystemfan(s)areoperatingslowlyorhave
failed.Toidentifythefailingsystemfan(s),checktheLEDsonthesystemboard.See“Systemboard
LEDs”onpage50
.
Chapter3.Productoverview21