Specifications

Sonartroubleshooting
Problemswiththesonarandtheirpossiblecausesandsolutionsaredescribedhere.
ProblemPossiblecausesPossiblesolutions
Unitpowersupplyfault.Checktheunitpowersupplyandcables.
Otherunitfault.Refertotheinstructionssuppliedwiththeunit.
CheckthattheunitiscorrectlyconnectedtoaRaymarinenetwork
switch.Ifacrossovercouplerorothercouplercable/adapterisused,
checkallconnections(asapplicable).
CheckthestatusoftheRaymarinenetworkswitch(ifapplicable).
SeaTalk
hs
/RayNetnetworkproblem.
CheckthatSeaTalk
hs
/RayNetcablesarefreefromdamage.
Sonardatanotavailableon
multifunctiondisplay.
Softwaremismatchbetweenequipment
maypreventcommunication.
ContactRaymarinetechnicalsupport.
GainorFrequencysettingsmaybe
inappropriateforpresentconditions.
Checkthesonarpresets,gainandfrequencysettings.
Unitpowersupplyfault.Checkthevoltagefromthepowersupply,ifthisistoolowitcanaffect
thetransmittingpoweroftheunit.
Unitcablefault.
Ensurethatthepower,transducerandallothercablestotheunitare
properlyconnectedandfreefromdamage.
Checkthatthetransducerismountedcorrectlyandisclean. Transducerfault.
Ifyouhaveatransommounttransducer,checkthatthetransducer
hasn'tkicked-upduetohittinganobject.
Otherunitfault.Refertotheinstructionssuppliedwiththeunit.
Vesselstationary.
Fisharchesarenotdisplayedifthevesselisstationary;shwillappear
onthedisplayasstraightlines.
Highvesselspeed
Turbulencearoundthetransducermaybeconfusingtheunit.
Problematicdepthreadingsorsonar
image.
Scrollspeedsettozero
Adjustthescrollspeed.
Resettingthesonarmodule
YoucanusetheresetfunctiononacompatibleRaymarine
multifunctiondisplaytorestorethesonarmoduletoitsfactory
defaultsettings.
Intheshnderapplication:
1.SelectMenu.
2.SelectSet-up.
3.SelectSounderSet-up.
4.SelectSonarReset.
5.SelectYestoconrmorNotoaborttheoperation,as
appropriate.
Theunitwillnowberesettofactorydefaultsettings.
34CPT-70/CPT-80/CPT-110/CPT-120