Connectingthecables
Attention:Topreventdamagetoequipment,connectthepowercordsaftercompletingtheparts
replacement.
Iftheservercablesandconnectorpanelhavecolor-codedconnections,matchthecolorofthecable
endwiththecoloroftheconnector.Forexample,matchabluecableendwithabluepanelconnector,a
redcableendwitharedconnector,andsoon.See“Rearview”onpage24foranillustrationoftheI/O
connectorsontherearoftheserver.
Turningontheserver
Whentheserverisconnectedtoanacpowersourcebutisnotturnedon,theoperatingsystemdoesnot
run,andallcorelogicexceptfortheserviceprocessor(theintegratedmanagementmodule)isshutdown;
however,theservercanrespondtorequeststotheserviceprocessor,suchasaremoterequesttoturnon
theserver.
Aftertheserverisconnectedtoanacpowersource,youcanturnontheserverbypressingthepowerbutton.
Turningofftheserver
Whenyouturnofftheserverandleaveitconnectedtoacpower,theservercanrespondtorequeststo
theserviceprocessor,suchasaremoterequesttoturnontheserver.Whiletheserverremainsconnected
toacpower,oneormorefansmightcontinuetorun.Toremoveallpowerfromtheserver,youmust
disconnectitfromthepowersource.
Someoperatingsystemsrequireanorderlyshutdownbeforeyouturnofftheserver.Seeyour
operating-systemdocumentationforinformationaboutshuttingdowntheoperatingsystem.
Statement5
CAUTION:
Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturnoff
theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower
cord.T oremoveallelectricalcurrentfromthedevice,ensurethatallpowercordsaredisconnected
fromthepowersource.
Theservercanbeturnedoffinanyofthefollowingways:
•Youcanturnofftheserverfromtheoperatingsystem,ifyouroperatingsystemsupportsthisfeature.After
anorderlyshutdownoftheoperatingsystem,theserverwillturnoffautomatically.
•Youcanpressthepowerbuttontostartanorderlyshutdownoftheoperatingsystemandturnoffthe
server,ifyouroperatingsystemsupportsthisfeature.
•Iftheoperatingsystemstopsfunctioning,youcanpressandholdthepowerbuttonformorethanfour
secondstoturnofftheserver.
•TheservercanbeturnedoffbytheShutdownonLANfeature.
Chapter5.ReplacingFRUs67