Lenovo ThinkServer RD640 - Replacing the Riser Card Assembly 1

9.Notetheorientationofthenewbackplane.Carefullypressthenewbackplanestraightdownintothe
chassissothatitissecuredinplacebythetabs
1onthechassisandthethreescrewholesinthenew
backplanearealignedwiththecorrespondingholesinthechassis.Then,installthescrewstosecure
thenewbackplaneinplace.
Figure125.Installingthebackplanefor2.5-inchharddiskdrives
10.Reinstallallthehot-swapharddiskdrivesanddummytrays(ifany)inthehard-disk-drivecage.See
“Installingorreplacingahot-swapharddiskdrive”onpage146
.
11.Refertoyournotetoconnectthecablestothenewbackplane.
12.Ifyouareinstructedtoreturntheoldhot-swaphard-disk-drivebackplane,followallpackaging
instructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage184
.
Replacingtherisercardassembly1
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage75.
Thistopicprovidesinstructionsonhowtoreplacetherisercardassembly1.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
Toreplacetherisercardassembly1,dothefollowing:
Chapter6.Installing,removing,orreplacinghardware155