Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Toremovethelightpathdiagnosticsassemblyfromtheserver,completethefollowingsteps.
Step1.Carefullylaytheserverdownonitsside.
Step2.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage182).
Step3.Removetheairbaffle(see“Removingtheairbaffle”onpage188).
Step4.Removethefancageassembly(see“Removingthefancageassembly”onpage261).
Step5.Disconnectthelightpathdiagnosticscablefromthesystemboard(see“System-boardinternal
connectors”onpage25and“Internalcableroutingandconnectors”onpage33).
Step6.Pullthereleaselatchandpushbackwardthelightpathdiagnosticsassemblytotherearofthe
servertoreleaseit.
1
2
Light path diagnostics assembly
Release latch
Figure152.Removethelightpathdiagnosticsassembly
Step7.Standtheserverbackupinitsverticalposition.
Ifyouareinstructedtoreturntheservercomponentoroptionaldevice,followallpackaginginstructions,
anduseanypackagingmaterialsforshippingthataresuppliedtoyou.
Installingthelightpathdiagnosticsassembly
Usetheinformationtoinstallthelightpathdiagnosticsassembly.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage29.
Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Chapter6.Removingandreplacingcomponents231