Lenovo ThinkServer RD440 - Page 205

10.Ifyouareinstructedtoreturntheolddiagnosticmodule,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage206
.
Replacingthediagnosticmoduleforservermodelswith2.5-inchhard-disk-drive
bays
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage87.
Toreplacethediagnosticmoduleforservermodelswith2.5-inchhard-disk-drivebays,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage89.
4.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage91.
5.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage97.
6.Locatethediagnosticmodule.See“Componentsofservermodelswith2.5-inchhard-disk-drivebays”
onpage37.
7.Removetheleftcage.See“Removingandreinstallingtheleftcage”onpage99.
8.Removethefrontpanelboard.See“Replacingthefrontpanelboardforservermodelswith2.5-inch
hard-disk-drivebays”onpage189.
9.Disconnectthecablefromtherearofthediagnosticmodule.
10.Pressthereleasetab1inthedirectionasshownandthenpushthediagnosticmoduleoutofthe
frontoftheleftcage.
Figure156.Removingthediagnosticmodulefromtheleftcageofservermodelswith2.5-inchhard-disk-drivebays
11.Touchthestatic-protectivepackagethatcontainsthenewdiagnosticmoduletoanyunpaintedsurface
ontheoutsideoftheserver.Then,takethenewdiagnosticmoduleoutofthepackage.
Chapter6.Installing,removing,orreplacinghardware193