Toreplacethesystemfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Openthecomputercover.See“Openingthecomputercover”onpage72.
3.Locatethesystemboardanddisconnectallcablesconnectedtothesystemboard.See“Locating
partsonthesystemboard”onpage71
.
4.Pressinwardonthetwotabsandthenpivotthesystemboardtoreleaseitfromthechassis.
Figure25.Releasingthesystemboard
5.Placethesystemboardonacleanandatsurface.
6.Removethetworubbermountsfromthesystemfanassemblythatconnecttothechassisbybreaking
orcuttingthemwithapairofscissors.Oncethishasbeendone,removetherubbermountsfrom
therearofthechassis.
Note:Whenyoureceiveyournewsystemfanassembly,youwillreceivenewrubbermounts.
Chapter8.ReplacingFRUs89
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