Lenovo ThinkServer RD440 - Page 138

6.InsertonesideoftheTR300KeyunderoneoftheretainingclipsontheiButtonsocket.Then,carefully
presstheothersideoftheTR300Keystraightdownuntilitsnapsintopositionandissecuredbythe
tworetainingclipsontheiButtonsocket.
Figure79.InstallingtheTR300Key
7.Ifyouhaveliftedtherisercardassembly1,reinstallitintothechassis.See“Replacingtherisercard
assembly1”onpage183
.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage206.Then,theonboard
SASsoftwareRAID5isavailableforyourserverifyourserverhastherequirednumberofharddiskdrives
installed.ToconfigureRAID,see“ConfiguringRAID”onpage76
.
RemovingtheTR300Key
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage87.
126ThinkServerRD440UserGuideandHardwareMaintenanceManual