Lenovo ThinkServer TS430 Manuel d'utilisateur télécharger pdf (Page 164)

CAUTION:

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel

attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith

oneoftheseparts,contactaservicetechnician.

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother

computerforreference.

Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.

Toreplacethepowerdistributionboardandcageassembly,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall

powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.

2.Removethehot-swapredundantpowersupplies.See“Replacingahot-swapredundantpower

supply”onpage148.

Note:Ifyourservercomeswithonehot-swapredundantpowersupplyinstalledintheredundantpower

supplybay1(thebaynumberismarkedontherearofthechassis),thereisashiedinstalledonbay2to

protecttheemptybay.Removetheshieldandsaveitforfutureuse.

3.Removetheservercover.See“Removingtheservercover”onpage87.

4.Laytheserveronitssideforeasieroperation.

5.Removethefrontsystemfan(s).See“Replacingthefrontsystemfan”onpage157.

6.Recordthecableroutingandconnection.Then,disconnectthepowercablesofthepowerdistribution

boardandcageassemblyfromthesystemboardandalldrives.Forservermodelswithhot-swap

harddiskdrives,youalsoneedtodisconnectthepowercable(s)fromthehot-swaphard-disk-drive

backplanes.

7.Releasethepowercablesofthepowerdistributionboardandcageassemblyfromthecableclips

andtiesinthechassis.

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Lenovo ThinkServer TS430 Manuel d'utilisateur Page 164