Dell Alienware Aurora R6 Service Manual
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4Spreadapartthetabsonthefront-chassisfanbracketandliftthefront- chassisfanalongwithitscableoffthebracket. Figure34.Removingthechassisfan 1front-chassisfancable2front-chassisfanbracket3front-chassisfan101

Replacingthefront-chassisfan WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Procedure 1Alignthetabsonthefront-chassisfanbracketwiththefront-chassisfanand pressdownonthefanuntilitsnapsintoposition. 2Alignthetabsonthefront-chassisfanwiththeslotsonthechassisandslide thefanuntilitsnapsintoposition. 3Connectthefront-chassisfancabletothesystemboard. Post-requisites 1Replacethegraphicscard. 2Followtheprocedurefromstep10tostep11in"Replacingthepower-supply unit". 3Replacetheleft-sidecover. 102

Removingthetop-chassisfan WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Prerequisites 1Removetheleft-sidecover. 2Followtheprocedurefromstep1tostep4in"Removingthepower-supply unit". Procedure 1Removethescrewthatsecuresthetop-chassisfantothechassis. 2Disconnectthetop-chassisfancablefromthesystemboard. 103

3Removethetop-chassisfanfromthechassis. Figure35.Removingthetop-chassisfan 1chassis2screw3top-chassisfan4top-chassisfancable 4Removethetop-chassisfancablefromtheroutingguideonthetop-chassis fanbracket. 5Pushtherubbergrommetsthroughtheholesateachcornerofthefanto releasetop-chassisfanfromthebracket. 104

6Liftthetop-chassisfanoffthetop-chassisfanbracket. Figure36.Removingthetop-chassisfan 1top-chassisfancable2routingguide3rubbergrommets(4)4top-chassisfanbracket5top-chassisfan105

Replacingthetop-chassisfan WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Procedure 1Aligntheholesonthetop-chassisfanwiththeholesonthetop-chassisfan bracket. 2Inserttheendsoftherubbergrommetsthroughtheholesateachcornerof thefan. 3Alignthegrommetsinthefanwiththeholesateachcornerofthetop- chassisfanbracketandpullthroughuntiltheysnapintoplace. 4Routethetop-chassisfancablethroughtheroutingguideonthebracket. 5Alignthetabsonthetop-chassisfanwiththeslotsonthechassisandslide thefanuntilitsnapsintoposition. 6Replacethescrewthatsecuresthetop-chassisfantothechassis. 7Connectthetop-chassisfancabletothesystemboard. Post-requisites 1Followtheprocedurefromstep10tostep11in"Replacingthepower-supply unit". 2Replacetheleft-sidecover. 106

Removingtheopticaldrive WARNING:Beforeworkinginsideyourcomputer,readthesafety informationthatshippedwithyourcomputerandfollowthestepsin Beforeworkinginsideyourcomputer.Afterworkinginsideyour computer,followtheinstructionsin Afterworkinginsideyour computer.Formoresafetybestpractices,seetheRegulatory Compliancehomepageat www.dell.com/regulatoryBcompliance. Prerequisites 1Removetheleft-sidecover. 2Followtheprocedurefromstep1tostep4in"Removingthepower-supply unit". Procedure 1Disconnectthepoweranddatacablefromtheoptical-drive. 107

2Pullthesecuringtabtoreleasetheoptical-drivecarrierfromthechassis. Figure37.Disconnectingthepoweranddatacables 1optical-drivecarrier2opticaldrive3securingtab4powercable5datacable108

3Pushtoslidetheoptical-driveassemblyoutthroughthefrontofthe computer. Figure38.Removingtheopticaldrive 1optical-driveassembly2chassis109

4Removethescrewthatsecurestheoptical-drivebrackettotheopticaldrive. Figure39.Removingtheopticaldrive 1screw2optical-drivebracket3opticaldrive 5Gentlypullanddisconnecttheoptical-drivebezelfromtheopticaldrive. Figure40.Removingtheopticaldrive 1opticaldrive2optical-drivebezel110