Lenovo System x3500 M4 - Page 59

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Figure27.Theavailablefansocketsintheserver
2.Youcanorderthethreeadditionalfansforredundantcooling.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage35.
Attention:Staticelectricitythatisreleasedtointernalservercomponentswhentheserverispowered-on
mightcausetheservertohalt,whichmightresultinthelossofdata.Toavoidthispotentialproblem,
alwaysuseanelectrostatic-dischargewriststraporothergroundingsystemwhenyouworkinsidethe
serverwiththepoweron.
Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Toinstallasimple-swapfan,completethefollowingsteps.
Step1.Touchthestatic-protectivepackagethatcontainsthesimple-swapfantoanyunpaintedmetal
surfaceontheserver;then,removethefanfromthepackage.
Step2.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage40).
Step3.Openthefancagecover.
Step4.PerformthefollowingstepsonlyifyouwanttoinstallthesimpleswapfanintheFan2compartment:
a.Unfastenandopenthereleaselever(see“Removingthefancageassembly”onpage272).
b.Pressandreleasethecliponthefanfillertoremovethefanfillerfromtheserver.
Chapter2.Installingoptionaldevices45