
Replacingthefrontfanassembly
Attention
DonotopenyourserverorattemptanyrepairbeforereadingandunderstandingtheChapter1“Aboutthis
manual”onpage1andtheSafetyInformationbook.ToobtainacopyoftheSafetyInformationbook,
goto:http://www.lenovo.com/support
Dependingonthemodeltype,yourservermighthaveafrontfanassemblyinstalled.Thissectionprovides
instructionsonhowtoreplacethefrontfanassembly.
Toreplacethefrontfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage30.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage31.
4.Disconnectthefrontfanassemblycablefromthepowerfanconnectoronthesystemboard.See
“System-boardinternalconnectors”onpage25.
Note:Ifyourserverhasasecondaryharddiskdriveinstalled,removethesecondaryharddiskdrive
togeteasieraccesstothepowerfanconnectoronthesystemboard.See“Replacingthesecondary
harddiskdrive”onpage40
.
5.Releasethetwotabs1thatattachthefrontfanassemblytothechassisasshownandthencompletely
removethefrontfanassemblyfromthechassis.
Chapter6.ReplacingFRUs53
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