Server User Manual
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationinthistopic.
TheserverisdesignedsothatLEDsremainlitwhentheserverisconnectedtoanacpowersourcebutis
notturnedon,providedthatthepowersupplyisoperatingcorrectly.Thishelpsyouisolateproblems
whentheserverisnotturnedon.ManyerrorsarerstindicatedbyaliterrorLEDonthediagnosticpanel
oftheserver.IfanLEDislit,oneormoreLEDselsewhereintheservermightalsobelittodirectyouto
thesourceoftheerror.
ThefollowingillustrationshowstheThinkServerManagementModulestatusLEDandsystemfanerrorLEDs
onthesystemboard.
Figure26.SystemboardLEDs
1ThinkServerManagementModulestatusLED5Systemfan3errorLED
2Systemfan7errorLED6Systemfan2errorLED
3Systemfan6errorLED7Systemfan1errorLED
4Systemfan5errorLED
1ThinkServerManagementModulestatusLED
ThisLEDindicatesthestatusoftheonboardThinkServerManagementModule(TMM).
ThinkServerManagementModule
statusLED
Color
Description
OnGreen
TheTMMisnotready.
Off
None
TheTMMhasnopowerorhasfailed.
Blinking
Green
TheTMMisworking.
40ThinkServerRD330UserGuide