Lenovo ThinkServer TD350 70DG - Page 130

Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage175
.
Removingtheintrusionswitch
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage67.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
•Ifyouremovetheintrusionswitch,youwillnotgetthewarningmessagewhenloggingintoyourserver
withthecoverremoved.
•Useanydocumentationthatcomeswiththeintrusionswitchandfollowthoseinstructionsinadditionto
theinstructionsinthistopic.
Toremovetheintrusionswitch,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage70.
4.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage72.
5.Locatetheintrusionswitch.See“Servercomponents”onpage26.
6.Disconnecttheintrusionswitchcablefromtheintrusionswitchconnectoronthesystemboard.See
“Systemboardcomponents”onpage44.
7.Slidetheintrusionswitchasshowntoremoveitfromthechassis.
Figure69.Removingtheintrusionswitch
116ThinkServerTD350UserGuideandHardwareMaintenanceManual