Lenovo System x3550 M5 - Page 294

4.ReactivateanyFeaturesonDemandfeatures.Instructionsforautomatingtheactivationoffeaturesand
installingactivationkeysisintheFeaturesonDemandUser'sGuide.Todownloadthedocument,goto
https://fod.lenovo.com/lkms,login,andclickHelp.
5.Someclustersolutionsrequirespecificcodelevelsorcoordinatedcodeupdates.Ifthedeviceispart
ofaclustersolution,verifythatthelatestlevelofcodeissupportedfortheclustersolutionbefore
youupdatethecode.
Toinstallthesystemboard,completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagev,“Handlingstatic-sensitivedevices”
onpage118,and“Installationguidelines”onpage116.
Step2.Graspthesystemboardhandlestoalignthesystemboardwiththechassis;then,lowerthesystem
boardintothechassisandslidethesystemboardtowardtherearoftheserveruntilthesystem
boardisseatedfirmlyintothelocatorpinsonthechassis.
Thumbscrew
System board handle
Thumbscrew
System board handle
Figure215.Systemboardinstallation
280LenovoSystemx3550M5InstallationandServiceGuide