Lenovo System x3550 M4 - Page 136

•IfthechecklogLEDislit,itindicatesthatinformationaboutanun-isolatedfaultconditioninthe
serverisavailableintheIMMeventlogorinthesystem-eventlog.
•Ifthesystem-errorLEDislit,itindicatesthatanerrorhasoccurred;goto2onpage122.
Thefollowingillustrationshowstheoperatorinformationpanel.
Figure85.Operatorinformationpanel
2.Toviewthelightpathdiagnosticspanel,pressthebluereleaselatchontheoperatorinformationpanel.
Pullforwardonthepaneluntilthehingeoftheoperatorinformationpanelisfreeoftheserverchassis.
Thenpulldownonthepanelsothatyoucanviewthelightpathdiagnosticspanelinformation.This
revealsthelightpathdiagnosticspanel.LitLEDsonthispanelindicatethetypeoferrorthathas
occurred.
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Figure86.Lightpathdiagnosticspaneldisengagement
Thefollowingillustrationshowsthelightpathdiagnosticspanel.
122Systemx3550M4InstallationandServiceGuide