
9.Notetheorientationofthenewbackplane.Carefullypressthenewbackplanestraightdownintothe
chassissothatitissecuredinplacebythetabs
1onthechassisandthethreescrewholesinthenew
backplanearealignedwiththecorrespondingholesinthechassis.Then,installthescrewstosecure
thenewbackplaneinplace.
Figure139.Installingthebackplaneforservermodelswith2.5-inchhard-disk-drivebays
10.Reinstallallthehot-swapharddiskdrivesanddummytrays(ifany)inthehard-disk-drivecage.See
“Installingorreplacingahot-swapharddiskdrive”onpage166
.
11.Refertoyournotetoconnectthecablestothenewbackplane.
12.Ifyouareinstructedtoreturntheoldhot-swaphard-disk-drivebackplane,followallpackaging
instructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage199
.
Replacingtherisercardassembly1
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage85.
Thistopicprovidesinstructionsonhowtoreplacetherisercardassembly1.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
Toreplacetherisercardassembly1,dothefollowing:
176ThinkServerRD440UserGuideandHardwareMaintenanceManual
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