Dell Alienware Aurora R6 Service Manual
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10Liftthepower-supplyunitbracketoffthepower-supplyunitcage.1chassis2screws(2)3power-supplyunitbracket4power-supplyunit 11Removethescrewsthatsecurethepower-supplyunittothechassis. 61
12Liftthepower-supplyunit,alongwiththecables,offthechassis.1chassis2power-supplyunit3screws(4)62
Replacingthepower-supplyunit WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Procedure 1Placethepowersupplyonthechassis. 2Alignthescrewholesonthepower-supplyunitwiththescrewholesonthe chassis. 3Replacethescrewsthatsecurethepower-supplyunittothechassis. 4Alignthescrewholesonthepower-supplyunitbracketwiththescrewholesonthepower-supplyunitcage. 5Replacethescrewsthatsecurethepower-supplyunitbrackettothepower- supplyunitcage. 6Slidethepowersupplyunitreleaselatchestowardstheunlockposition. 7Liftandrotatethepower-supplyunitcageawayfromthechassiswhile pressingandholdingthegraphics-cardbracket. 8Connectthepowercablestothegraphicscard,harddrives,andoptical drive. 9Connecttheprocessor-powercableandsystem-boardpowercabletothe systemboard. 10Rotatethepower-supplyunitcagetowardsthechassisuntiltheunitsnaps intoplace. 11Slidethepowersupplyunitcagereleaselatchestowardsthelocked position. Post-requisites Replacetheleft-sidecover. 63
Removingtheprocessor-cooling assembly WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Prerequisites 1Removetheleft-sidecover. 2Removetheright-sidecover. 3Removethetopcover. 64
Procedure 1Removethescrewsthatsecuretheradiatorandfanassemblytothe radiatorandfancage. Figure19.Removingtheprocessor-coolingassembly 1screws(4)2radiatorandfancage 2Followtheprocedurefromstep1tostep4in"Removingthepower-supply unit". 3Disconnecttheprocessor-coolingassemblycablesfromthesystemboard. 4Insequentialorder(asindicatedontheprocessorcooler),loosenthe captivescrewsthatsecuretheprocessorcoolertothesystemboard. 65
5Lifttheprocessor-coolingassemblyalongwiththecablesoffthecomputer. Figure20.Removingtheprocessor-coolingassembly 1processor-coolingassembly2processor-cooling assemblycables3systemboard4captivescrews(4)66
Replacingtheprocessor-cooling assembly WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Procedure 1Slidetheradiatorandfanassemblyintotheradiatorandfancage. 2Alignthescrewholesontheradiatorandfanassemblywiththescrewholes ontheradiatorandfancage. 3Replacethescrewsthatsecuretheradiatorandfanassemblytothe radiatorandfancage. 4Alignthescrewholesontheprocessorcoolerwiththescrewholesonthe systemboard. 5Insequentialorder(indicatedontheprocessorcooler),tightenthecaptive screwsthatsecuretheprocessorcoolertothesystemboard. 6Connecttheprocessor-coolingassemblycablestothesystemboard. 7Followtheprocedurefromstep10tostep11in"Replacingthepower-supply unit". 8Replacethescrewsthatsecuretheradiatorandfanassemblytothe chassis. Post-requisites 1Replacethetopcover. 2Replacetheright-sidecover. 3Replacetheleft-sidecover. 67
Removingthecoin-cellbattery WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. CAUTION:Removingthecoin-cellbatteryresetstheBIOSsetup program
2Liftthecoin-cellbatteryoutofitssocket. Figure21.Removingthecoin-cellbattery 1battery-releaselever2plasticscribe3coin-cellbattery4coin-cellbatterysocket69
Replacingthecoin-cellbattery WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Procedure Insertanewcoin-cellbattery(CR2032)intothebatterysocketwiththepositive sidefacingup,andsnapthebatteryintoplace. Post-requisites 1Followtheprocedurefromstep10tostep11in"Replacingthepower-supply unit". 2Replacetheleft-sidecover. 70