Lenovo ThinkServer RD550 - Page 154

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
Toreplaceasystemfan,dothefollowing:
1.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage61.
2.Removetheservercover.See“Removingtheservercover”onpage61.
3.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage64.
4.Locatethesystemfans.ViewthesystemfanerrorLEDsonthesystemboardtolocatethefailingsystem
fan.See“Systemboardjumpers”onpage40
.
5.Graspthetopofthesystemfanwithyourindexfingerandthumbandthenliftthesystemfanoutof
theserver.
Figure120.Removingthesystemfan
6.Touchthestatic-protectivepackagethatcontainsthenewsystemfantoanyunpaintedsurfaceonthe
outsideoftheserver.Then,removethenewsystemfanfromthepackage.
140ThinkServerRD550UserGuideandHardwareMaintenanceManual