Lenovo System x3550 M5 - Page 296

Step4.For2.5-inchharddiskdriveservermodels,closethesystemboardretentionlever.Forthe3.5-inch
harddiskdriveservermodels,pressthebluereleasetabsandlowerthebatteryorpowermodule
holderintothechassis.
Retention lever
Figure218.Retentionleverlocation
Battery holder
Figure219.Batteryorpowermoduleholderlocationfor3.5-inchharddiskdriveservermodels
Step5.Reinstallthehot-swapfans(see“Replacingathermalkit(hot-swapfan)”onpage194).
Step6.Installthemicroprocessorandheatsink(see“Forservicetechnicianonly:replacinga
microprocessorandheatsink”onpage267).
Step7.Reinstallthememorymodules(see“Memorymoduleinstallation”onpage160).
Step8.ReinstalltheServeRAIDSAS/SATAcontroller(see“ReplacingaServeRAIDSAS/SATAcontroller”
onpage185
).
Step9.Reconnectthecablestothesystemboardthatyoudisconnectedbefore.
Step10.ReinstallthePCIriser-cardassembliesandadapters,ifanywereinstalled(see“Replacingan
adapter”onpage178
and“ReplacingaPCIriser-cardassembly”onpage172).
Step11.Reinstalltheairbaffle(see“Replacingtheairbaffle”onpage122).
Step12.Reinstallthecover(see“Replacingthecover”onpage120).
Step13.Pushthepowersuppliesbackintotheserver.
Step14.Slidetheserverintotherack.
282LenovoSystemx3550M5InstallationandServiceGuide