Lenovo ThinkServer RD430 - Chapter 7. Troubleshooting and diagnostics; Troubleshooting procedure; Viewing the status and diagnostic LEDs

Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage174.
Replacingthediagnosticmodule
Thistopicprovidesinstructionsonhowtoreplacethediagnosticmodule.Fordetailedinformationaboutthe
diagnosticmodule,see“Diagnosticmodule”onpage23.
Thistopiccontainsthefollowingitems:
•“Replacingthediagnosticmoduleforservermodelswitheight3.5-inchharddiskdrivebays”onpage167
•“Replacingthediagnosticmoduleforservermodelswith2.5-inchharddiskdrivebays”onpage169
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourserveranddiagnosticmodulemightlookdifferentfromtheillustrations
inthistopic.
Replacingthediagnosticmoduleforservermodelswitheight3.5-inchharddisk
drivebays
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage81.
Toreplacethediagnosticmoduleforservermodelswitheight3.5-inchharddiskdrivebays,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage83.
4.Locatethediagnosticmodule.See“Componentsofservermodelswitheight3.5-inchharddiskdrive
bays”onpage32.
5.Disconnectthecablefromtherearofthediagnosticmodule.
Chapter6.Installing,removing,orreplacinghardware167