HP 9000 Dclass Manual

							2.Removethesidecover.
a.Graspbothindentationsatthetopofthesidepanelandpulloutward.
b.Liftthesidecoveroffoftheserverchassis.
Figure6-9RemovingtheSideCoveronaPedestal-MountedServer
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							3.Removethetopcover.
Figure6-10RemovingtheTopCoveronaPedestal-MountedServer
a.Turnthetopcoverlockkeyswitchtotheunlockedposition.
b.Rotatethebluereleasehandletoreleasethelatch.
c.Slidethetopcovertowardthebackofthechassisandliftitoff.
CAUTION:Theserverdependsontheaccesspanelsbeingclosedforpropercoolingof
internalcomponents.Operatingtheserverwiththesidecoverremovedcancausetheserver
toquicklyoverheat.
ReplacingtheTopandSideCoversonaPedestal-MountedServer
CAUTION:Secureanywiresorcablesinyourserversotheydonotgetcutorinterferewith
thereplacementofthecover.
Toreplacethetopandsidecovers,followthesesteps:
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							1.Replacethetopcover:
a.Alignthefrontedgeofthetopcoverwiththealignmentmarkontheopticaldrivebay.
Figure6-11TopCoverAlignmentMark
b.Placethetopcoveronthechassisandslideittowardthefrontoftheserveruntilthe
bluereleaseleversnapsinplace.
Figure6-12ReplacingtheTopCoveronaPedestal-MountedServer
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							2.Replacethesidecover:
a.Alignthesidecovermountingholeswiththematchingtabsontheserverchassis.
b.Closethesidecoveruntilitsnapsontotheserverchassis.
Figure6-13ReplacingtheSideCoveronaPedestal-MountedServer
RemovingandReplacingtheFrontBezelonaPedestal-MountedServer
Youmustremovethefrontbezelfromthechassistogainaccesstothepowersuppliesandoptical
drive.
RemovingtheFrontBezel
Toremovethefrontbezel,followthesesteps:
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							1.Usetheindentationatthetopedgeofthebezeltopullthebezelawayfromthechassisand
toa45-degreeangle.
Figure6-14RemovingtheFrontBezelonaPedestal-MountedServer
2.Liftthebezeloffthemountingtabsandawayfromthechassis.
ReplacingtheFrontBezelonaPedestal-MountedServer
Toreplacethefrontbezel,followthesesteps:
1.Positionthebezelatanapproximate45-degreeangleandaligntheretainingslotsatthe
bottomwiththeretainingtabsonthechassis.Pressthebezelagainstthechassistoengage
thetabs.
Figure6-15AligningthePedestalFrontBezel
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							2.Rotatethebezelagainstthechassissothatitsnapsintoplace.
RemovingandReplacingSystemFans
Therearefoursystemfanstokeeptheservercoolwhenitisrunning.Thesystemfansare
hot-swappable,enablingyoutoreplaceafanwhiletheserverisrunning.
CAUTION:Whentheserverisrunning,youmustreplacethetopcoverwithinfiveminutesto
preventcomponentsfromoverheating.
RemovingaSystemFan
Toremoveasystemfan,followthesesteps:
1.Removethetopcover.(See“RemovingandReplacingServerCoversandBezel”(page126).)
136RemovingandReplacingComponents  
						

							2.Removethefan.
Toremovefan1A,1B,2or3fromarack-mountedserver,orfan3fromapedestalserver,
grasptheappropriatefanandliftitoutofthefansocket(Figure6-16;Figure6-17;Figure6-18).
Figure6-16RemovingFan1AorFan1B
Figure6-17RemovingFan2
Figure6-18RemovingFan3
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							ReplacingaSystemFan
Toreplacethesystemfan,followthesesteps:
1.Graspthereplacementfanmoduleandinsertitintoitsfansocket.
2.Forfans1A,1B,or2,connectthefanpowerconnector.
CAUTION:Replacethetopcoverwithinfiveminutestopreventdamagetotheserver
components.
3.Replacethetopcover.
4.UsethePScommandoftheiLOMPtoverifyfanoperation.
RemovingandReplacingthePowerSupply
Thepowersuppliesintheserverarehot-swappable;thatis,ifonepowersupplystopsworking
orexhibitsvoltageproblems,theremainingsupplycansupporttheserveruntilthefailedunit
isreplaced.Apowersupplycanberemovedandreplacedwithoutturningofftheserveron
serversthatcontaintwopowersupplies.
CAUTION:Beforeremovingapowersupply,makesurethesecondpowersupplyfunctions
properly.ThetwogreenLEDsinsidethesupplymustbothbelitonthesecondsupplybefore
thefailedpowersupplycanbesafelyremoved.
RemovingthePowerSupply
Toremovethepowersupply,followthesesteps:
1.Removethefrontbezelfromtheserver.(See“RemovingandReplacingServerCoversand
Bezel”(page126).)
2.Pressthepowersupplyretainingcliptounlatchthepowersupplyreleaselever.
138RemovingandReplacingComponents   
						

							Figure6-19ReleasingthePowerSupplyRetainingClip
3.Pressthepowersupplyreleaseleverdownandslidethepowersupplyoutoftheserver.
Figure6-20RemovingthePowerSupply
ReplacingthePowerSupply
Toreplacethepowersupply,followthesesteps:
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							1.Openthepowersupplyreleaseleverandslidethepowersupplyintoplace.
Figure6-21ReplacingthePowerSupply
2.Pushinonthepowersupplyreleaselevertolocktheretainingclipinplace(Figure6-21).
3.Replacethefrontbezel.
4.VerifythatbothpowersupplyLEDsarelit.
5.UsethePScommandoftheiLOMPtoverifypowersupplyoperation.
RemovingandReplacinganInternalHardDiskDrive
TheHP9000rp3410orrp3440servercansupportuptothreehot-pluggable,Low-Voltage
Differential(LVD)harddiskdrives.Theseharddiskdrivesare3.5-inchformfactordevicesthat
connecttoUltra160WideLVDSCSIinterfacesonthediskcagebackplane.
Thereisasignificantdifferencebetweenthetermshot-swappableandhot-pluggable:
•Hot-swappinghappensatthedevicelevel;thatis,ahot-swappabledevicemanagesinsertion
orremovalonitsownwithoutassistancefromoperatingsystemcommands.
•Thehot-plugprocessenablesyoutoreplaceadefectivediskdriveinahigh-availability
serverwhileitisrunning.
CAUTION:ThediskdrivesinHP9000rp3410andrp3440serversarenothot-swappable;they
arehot-pluggable.Tosafelyremoveorinsertdiskdriveswhiletheserverisrunning,youmust
performamanualsoftwareprocedure.Toavoiddamagetotheharddrives:
•Seethedocumentationprovidedwiththedriveforadditionaldetailsoninsertingorremoving
adiskdrive.
•SeeyourOSdocumentationforinstructionsonpreparingtheOSforinsertingorremoving
aharddrive.
RemovingaHardDiskDrive
Toremoveaharddiskdrive,followthesesteps:
1.IftheserverispoweredonandtheOSisrunning,preparetheOStohavethediskdrive
removed.(SeeyourOSdocumentationforinstructionsonpreparingtheOSforremoving
andinsertingharddrives.)
140RemovingandReplacingComponents