Lenovo ThinkServer RD340 - Replacing the Intelligent Diagnostics Module

11.Pressthetworetaininglatchesasshown.Then,thebackplaneissecuredinplace.
Figure113.Securingthebackplane
12.Reinstallallthehot-swapharddiskdrivesanddummytrays(ifany)inthehard-disk-drivebays.See
“Installingorreplacingahot-swapharddiskdrive”onpage127.
13.Refertoyournotetoconnectthecablestothenewbackplane.
14.Ifyouareinstructedtoreturntheoldhot-swaphard-disk-drivebackplane,followallpackaging
instructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage170.
ReplacingtheIntelligentDiagnosticsModule
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage73.
ThistopicprovidesinstructionsonhowtoreplacetheIntelligentDiagnosticsModule(hereinafterreferredto
astheIDM).
TheIDMprovidesdiagnosticLEDsthroughtheIDMpaneltohelpyoueasilyidentifyaproblem.Formore
information,see“IntelligentDiagnosticsModule”onpage22
.
154ThinkServerRD340UserGuideandHardwareMaintenanceManual