User's Manual

BCUIIinstallationChapter4:InstallationoftheindoorportionsoftheRemoteRFbasedeNodeB
Figure4-2CablingPowerto–48VdcBCUII
-48V.eps
PerformthestepsinProcedure4-3toinstalltheBCUII.
Procedure4-3BCUIIInstallation
1
PlacearackmountingscrewinthefthholeabovethePDUrightearbracket.
LeavethescrewheadspacedoutfromtherackfacetoallowfortheBCUII
mountingeartobeinstalledoverthescrewhead.
2
PlacearackmountingscrewinthefthorsixthholeabovethePDUleftear
bracket.Leavethescrewheadspacedoutfromtherackfacetoallowthe
BCUIImountingeartobeinstalledoverthescrewhead.
3
HangtheBCUIIonthetwomountingscrewsandmatethegreentwo-position
ScrewTerminalConnectorintotheBCUIIPowerSupplyontherear .
Tightenthetworetainingscrewsintothematingconnectorto1.3N-m(12
in-lb).
4
UseaT25torxbittoinstalltheremaining(twoscrewsperside)rackmounting
screws.Torqueallrackmountingscrewsto4.7N-m(42in-lb).
ConnectingGroundtoBCUII
PerformthestepsinProcedure4-4toconnectthegroundcabletoBCUII.
Procedure4-4ConnectinggroundtoBCUII
1
Removethegroundlugfromtheleftinsidewallusinga10mmsocketor
nutdriver.
2
CrimptheBCUIIgroundlugontoa6AWGwire.
Continued
4-468P09308A55-6
FEB2010