Lenovo ThinkServer RD450 - Page 164

10.Reinstallalltheeasy-swapstoragedrivesanddummytrays(ifany).See“Installingorreplacingan
easy-swapstoragedrive”onpage140
.
11.Reconnectthesignalcableandpowercabletothesystemboard.See“Systemboardcomponents”
onpage41
.
12.Ifyouareinstructedtoreturntheoldhot-swaphard-disk-drivebackplane,followallpackaging
instructionsanduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage178.
Replacingthefrontpanelboard
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage63.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
•ThefrontpanelboardisextremelysensitivetoESD.Ensurethatyoureadandunderstand“Handling
static-sensitivedevices”onpage64
firstandcarefullyperformtheoperation.
•Dependingonthemodel,yourserverandthefrontpanelboardmightlookdifferentfromtheillustrations
inthistopic.
Toreplacethefrontpanelboard,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage65.
3.Removetheservercover.See“Removingtheservercover”onpage65.
4.Locatethefrontpanelboard.See“Servercomponents”onpage25.
5.Disconnectthefront-panel-boardcablesfromthesystemboard.
150ThinkServerRD450UserGuideandHardwareMaintenanceManual