Lenovo System x3500 M4 - Page 262

Step8.Ifyouarereplacinganother2.5-inchharddiskdrivebackplane,repeatsteps5to7toinstallthe
additionalbackplane.
Step9.Installthe2.5-inchhot-swapharddiskdrives(see“Installinga2.5-inchhot-swapharddisk
drive”onpage200
).
Step10.Closethebezel.
Step11.Installthefancageassembly(see“Installingthefancageassembly”onpage274).
Step12.Installtheairbaffle(see“Installingtheairbaffle”onpage190).
Step13.Installandlocktheleft-sidecover(see“Installingtheleft-sidecover”onpage185).
Ifyouhavereplacedaservercomponentorinstalledanoptionaldeviceintheserver,youneedtoreconnect
thepowercordsandallexternalcables,andturnontheserverandperipheraldevices.
Removingthe3.5-inchharddiskdrivebackplane
Usethisinformationtoremovethe3.5-inchharddiskdrivebackplane.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage35.
Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Toremovea3.5-inchharddiskdrivebackplane,completethefollowingsteps.
Step1.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage184).
Step2.Openthebezelbypressingthebuttonontheleftedgeofthebezel,androtatetheleftsideofthe
bezelawayfromtheserver.
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Release button
Figure164.Openbezel
Step3.Removethe3.5-inchhot-swapharddiskdrives(see“Removinga3.5-inchhot-swapharddisk
drive”onpage201).
Step4.Removetheairbaffle(see“Removingtheairbaffle”onpage189).
Step5.Removethefancageassembly(see“Removingthefancageassembly”onpage272).
Step6.Notewherethepower,signal,andconfigurationcablesareconnectedtothe3.5-inchharddisk
drivebackplane;then,disconnectthem(see“Internalcableroutingandconnectors”onpage312
).
Step7.Removethescrewsonthebackplane.
248Systemx3500M4InstallationandServiceGuide