Lenovo ThinkServer TS440 70AL - Page 142

Replacingthepowerconversionboard
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage65.
Thistopicprovidesinstructionsonhowtoreplacethepowerconversionboard.Thistopicappliesonlyto
servermodelsthatcomewithaRAIDcardinstalled.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
Toreplacethepowerconversionboard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage67.
3.Locatethepowerconversionboard.See“Servercomponents”onpage23.
4.Recordthecableroutingandconnection.Then,disconnectthepowercablesfromthepower
conversionboard.
130ThinkServerTS440HardwareMaintenanceManual