Lenovo ThinkServer TS440 70AL - Replacing the Rear System Fan

7.Positionthenewfrontsystemfan1onthesystemfan1mountingareaofthechassissothatthe
threetips
1onthebottomofthefrontsystemfan1arealignedwiththecorrespondingholesinthe
mountingarea.Meanwhile,ensurethatthetwoposts2ofthefrontsystemfan1arealignedwiththe
correspondingholesintheinnersideofthechassis.Then,carefullyslidethefrontsystemfan1into
thechassisuntilitsnapsintoposition.
Figure102.Installingthefrontsystemfan1
8.Connectthenewfrontsystemfan1cabletothesystemfan1connectoronthesystemboard.See
“Systemboardcomponents”onpage39.
9.Ifyouareinstructedtoreturntheoldfrontsystemfan1,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage163.
Replacingtherearsystemfan
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage65.
Thistopicprovidesinstructionsonhowtoreplacetherearsystemfan.
146ThinkServerTS440HardwareMaintenanceManual