Lenovo ThinkServer RD650 - Page 42

2SystemhealthLED
ThesystemhealthLEDprovidesbasicdiagnosticfunctionsforyourserver.IfthesystemhealthLEDislit,
oneormoreLEDselsewhereintheservermightalsobelittodirectyoutothesourceoftheerror.See
“SystemfanfaultLEDs”onpage55
.
StatusColor
DescriptionAction
Thetemperatureoftheserverreachedthe
non-criticaltemperaturethreshold.
ChecktheBMCforerrorsandcheckthe
systemfans.
Thevoltageoftheserverreachedthe
non-criticalvoltagethreshold.
Replacethesystemboard.
Note:Thisproceduremustbeperformed
onlybytrainedservicepersonnelofLenovo.
SeeChapter8“Gettinginformation,help,
andservice”onpage217
.
Afanhasbeendetectedtoberunningat
lowspeed.
Checkthesystemfans.
Ahot-swapfanhasbeenremoved.1.Ensurethatthesystemfansare
connectedsecurelytothesystem
board.
2.Reinstalltheremovedfanorinstalla
newfantoreplacetheremovedfan.
Thepowersupplyhasacriticalerror.
ChecktheBMCfordetailedinformation.
Thepowercordhasbeendisconnected
fromonepowersupplyoraredundant
powersupplyhasbeenremoved.
1.Ensurethatthepowersuppliesare
installedsecurelyintheserver.
2.Ensurethatthepowercordsare
connectedsecurelytothepower
supplies.
3.Installanewpowersupplytoreplace
theremovedone.
On
Amber
TheTHERMTRIP#signalisasserted
becausethesystemisoverheated.
ChecktheBMCforerrorsandthencheck
thesystemfans.
BlinkingAmberTheserverisinitialized.
Off
None
Theserverisoffortheserverisonandis
workingcorrectly.
3PowerbuttonwithpowerstatusLED
Youcanpressthepowerbuttontoturnontheserverwhenyoufinishsettinguptheserver.Youalsocan
holdthepowerbuttonforseveralsecondstoturnofftheserverifyoucannotturnofftheserverfromthe
operatingsystem.SeeChapter4“Turningonandturningofftheserver”onpage59.ThepowerstatusLED
helpsyoutodeterminethecurrentpowerstatus.
StatusColor
Description
OnGreen
Theserverison.
Off
None
Theserverisoff.
26ThinkServerRD650UserGuideandHardwareMaintenanceManual