Kongsberg EA440 - Page 37

392616/B
37
AEarthstrap
BBoltthisshockabsorbertothebulkhead.
CSecuretheshockabsorberassemblytothetopofthecabinetusingthesetwobolts.
Allcableswillenterthroughthebottomand/orthetopofthecabinet.
Procedure
1Preparetheinstallationofthecabinet.
aObservetheoutlinedimensionsdrawing.
ThedrawingislocatedintheDrawinglechapterinthismanual.
Note
Theoutlinedimensionsdrawingshowstheinitialsizeofanemptycabinet.
Whenthecabinetiscompletedfornormaloperation,theweightwillcompress
thebottomshockabsorbersslightly.Youmusttakethisintoconsideration
whenyouplanthemounting.
bDeterminethelocationoftheunit.
cVerifythatthelocationmeetsthesonarroomrequirements
dVerifythatthelocationmeetstheenvironmentalrequirementsdenedfor
theEA440.
eVerifythatthelocationiswithinrangeofthetransducercables.
fVerifythatthelocationoffersamplespacearoundthecabinettoallowfor
cables,maintenanceandpartsreplacement.
gDeterminetheinstallationmethod.
hMakeallnecessaryinstallationdrawings.
iIfrelevant,designandmanufacturebulkheadsupportbracket(s)and/or"U"
shapedsteelproles.
InstallingtheEA440hardwareunits