Note:IfyouneedtoviewanyLEDsonthesystemboardorfrontpanel,ensurethatyouview
theLEDsbeforedisconnectthepowercords.
Step3.Iftheserverhasbeeninstalledinarack,slidetheserveroutfromtherackenclosure.
Step4.Remembertocheckifthecoverislocked.Ifitislocked,unlockthecoverfirst.
Figure35.Unlockingthecover
Step5.Pressthebluetabonthecover-releaselatchandliftupthecover-releaselatch.Then,slidethe
covertotherear.
Figure36.Coverremoval
Step6.Lifttheservercoverofftheserverandsetitaside.
Attention:Forpropercoolingandairflow,replacetheservercoverbeforeyouturnontheserver.
Replacingthecover
Usethisinformationtoreplacethecover.
Toreplacetheservercover,completethefollowingsteps:
120LenovoSystemx3550M5InstallationandServiceGuide