10.Installthenewpowerdistributionboardandcageassemblyintothechassissothatthetwoscrewholes
intherearofthenewpowerdistributionboardandcageassemblyarealignedwiththecorresponding
holesmarkedwithRintherearofthechassis.Meanwhile,ensurethatthetwoscrewholesinthe
metalclipatthefrontofthenewpowerdistributionboardandcageassemblyarealignedwiththe
correspondingholesinthechassis.Then,installthefourscrewstosecurethenewpowerdistribution
boardandcageassemblyinplace.
Note:UseonlyscrewsprovidedbyLenovo.
Figure105.Installingthepowerdistributionboardandcageassembly
11.Refertoyournotetoconnectthepowercablesofthenewpowerdistributionboardandcageassembly
tothesystemboard,alldrives,andorhot-swaphard-disk-drivebackplanes,dependingonthemodel.
Then,properlyroutethecablesandsecurethecableswiththecableclipsandtiesinthechassis.
12.Reinstallthefrontsystemfans.See“Replacingthefrontsystemfan1”onpage168.
13.Reinstallthehot-swapredundantpowersupplyandtheprotectiveshieldfortheredundantpower
supplybay2.See“Installingorreplacingahot-swapredundantpowersupply”onpage151.
14.Ifyouareinstructedtoreturntheoldpowerdistributionboardandcageassembly,followallpackaging
instructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage185.
Replacingthefrontpanelboardassembly
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage83.
Thistopicprovidesinstructionsonhowtoreplacethefrontpanelboardassembly.
Chapter6.Installing,removing,orreplacinghardware165
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