Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage206
.
Replacingthediagnosticmodule
Thistopicprovidesinstructionsonhowtoreplacethediagnosticmodule.Fordetailedinformationaboutthe
diagnosticmodule,see“Diagnosticmodule”onpage24.
Thistopiccontainsthefollowingitems:
•“Replacingthediagnosticmoduleforservermodelswitheight3.5-inchhard-disk-drivebays”onpage191
•“Replacingthediagnosticmoduleforservermodelswith2.5-inchhard-disk-drivebays”onpage193
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourserveranddiagnosticmodulemightlookdifferentfromtheillustrations
inthistopic.
Replacingthediagnosticmoduleforservermodelswitheight3.5-inch
hard-disk-drivebays
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage87.
Toreplacethediagnosticmoduleforservermodelswitheight3.5-inchhard-disk-drivebays,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage89.
4.Locatethediagnosticmodule.See“Componentsofservermodelswitheight3.5-inchhard-disk-drive
bays”onpage35
.
5.Disconnectthecablefromtherearofthediagnosticmodule.
Chapter6.Installing,removing,orreplacinghardware191
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