Lenovo ThinkServer TD340 - Using the ThinkServer EasyStartup Program

turnedon.ManyerrorsarefirstindicatedbyaliterrorLEDonthediagnosticpaneloftheserver.IfanLEDis
lit,oneormoreLEDselsewhereintheservermightalsobelittodirectyoutothesourceoftheerror.
ThefollowingillustrationshowstheThinkServerManagementModulestatusLEDandsystemfanerrorLEDs
onthesystemboard.
Figure33.SystemboardLEDs
1Systemfan3errorLED
4Microprocessor2fanerrorLED
2Systemfan1errorLED
5Microprocessor1fanerrorLED
3Systemfan2errorLED6ThinkServerManagementModulestatusLED
1-3SystemfanerrorLEDs
WhenasystemfanerrorLEDonthesystemboardislit,itindicatesthatthecorrespondingsystemfanis
operatingtooslowlyorhasfailed.Tosolvetheproblem,youmightneedtoreinstallorreplacethesystem
fan.See“Replacingthefrontsystemfan1”onpage183or“Replacingtherearsystemfan”onpage185.If
itisasystemboardproblem,contacttheLenovoCustomerSupportCenter.
45MicroprocessorfanerrorLEDs
WhenamicroprocessorfanerrorLEDonthesystemboardislit,itindicatesthatthecorresponding
microprocessorfanisoperatingtooslowlyorhasfailed.Tosolvetheproblem,youmightneedtoreinstallor
replacethemicroprocessorfan.See“Replacingtheheatsinkandfanassembly1”onpage188
.Ifitisa
systemboardproblem,contacttheLenovoCustomerSupportCenter.
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