Step1.Removethefancagecover(see“Removingthefancagecover”onpage82).
Step2.Removethefans(see“Removingasystemfan”onpage88).
Step3.Removethefancage(see“Removingthefancage”onpage105).
Step4.Removethesystemmanagementboardcover(see“Removingthesystemmanagementboard
cover”onpage84).
Step5.Disconnecttheharddiskdrivebackplaneconfigurecable(x1),harddiskdrivebackplanepower
cable(x2),SAScables(x8),thermalsensorcable(x1)andfrontI/Ocable(x2).
Step6.Removetheharddiskdrive(see“Removingahot-swapharddiskdrive”onpage90).
Step7.Removetheharddiskdrivebackplane(see“Removingthehot-swapharddiskdrivebackplane”on
page106).
Step8.Removethe10(5oneachside)M3screwsfromtheharddiskdrivecage.
Step9.Slidetheharddiskdrivecageoutoftheserver.
Figure63.Harddiskdrivecageremoval
Replacingtheharddiskdrivecageassembly
Usethisinformationtoreplacetheharddiskdrivecageassembly.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage75.
Ifyouarereplacingaservercomponentintheserver,youneedtoslidetheserveroutfromtherack
enclosure,turnofftheserverandperipheraldevices,anddisconnectthepowercordsandallexternalcables.
Toreplacetheharddiskdrivecageassembly,completethefollowingsteps.
Step1.MakesurethefrontI/Ocableandthethermalsensorcableareplacedproperlyontheharddisk
drivecage.
Step2.DonotdamagethecablesincludingthefrontI/Ocableandthermalsensorcableduringthe
installation.
124LenovoThinkServersd350ServerType5493,LenovoThinkServern400EnclosureType5495InstallationandServiceGuide