Lenovo System x3550 M4 - Page 206

Step5.Removetheairbafflefromtheserverandsetitaside.
Attention:Forpropercoolingandairflow,replacetheairbafflebeforeyouturnontheserver.
Operatingtheserverwiththeairbaffleremovedmightdamageservercomponents.
Replacingtheairbaffle
Usethisinformationtoreplacetheairbaffle.
Toinstalltheairbaffle,completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”
onpage31
.
Step2.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables.
Step3.Removethecover(see“Removingthecover”onpage189).
Step4.Aligntheairbafflepinswiththebafflepinholesonbothsidesofthechassis;then,lowertheair
baffleintotheserver.Presstheairbaffledownuntilitissecurelyseated.
Note:ClosetheretainingcliponeachendoftheDIMMconnectorbeforeinstallingtheairbafflefor
propercooling.
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Figure109.Airbaffleinstallation
Step5.Reinstallthecover(see“Replacingthecover”onpage190).
Step6.Slidetheserverintotherack.
Step7.Reconnectthepowercordsandanycablesthatyouremoved.
Step8.Turnontheperipheraldevicesandtheserver.
192Systemx3550M4InstallationandServiceGuide