Lenovo x3250 m6 - Removing the Power Distribution Board

Step1.Installthepowerdistributionboardcover.
a.Alignthescrewholeinthepowerdistributionboardcoverwiththemountingstudonthe
chassis.
b.Lowerthepowerdistributionboardcoverontothepowerdistributionboard.
c.Installthescrewtosecurethepowerdistributionboardcover.
Figure91.Powerdistributionboardcoverinstallation
Step2.Completethepartsreplacement.See“Completingthepartsreplacement”onpage172.
Removingthepowerdistributionboard
Toremovethepowerdistributionboard,dothefollowing:
Step1.Turnofftheserver.Then,disconnectallexternalcablesandremoveallperipheraldevices.
Step2.Removetheservercover.See“Removingtheservercover”onpage88.
Step3.Removethepowerdistributionboardcover.See“Removingthepowerdistributionboardcover”
onpage151.Then,Loosenthecablesfromthecabletie.
Step4.Disconnectthepowerdistributionboardcablesfromthesystemboard.Then,disconnectallother
cablesonthesystemboardthatblocktheremovalofthepowerdistributionboard.
Chapter7.Removingandinstallingservercomponents153