Step1.Removethecover(see“Removingthecover”onpage157).
Step2.Removetheharddiskdrivesoutoftheserver(see“Removingahot-swapharddiskdrive”onpage
172or“Removingasimple-swapharddiskdrive”onpage175).
Step3.Disconnectthecableconnectionsbetweenthebackplateandboththesystemboardandpower
supply(fixedorredundant).
Figure162.SoftwareRAIDsignalcableroutingforfixedpowersupply
234LenovoSystemx3250M5InstallationandServiceGuide