Raymarine C90w - Radar and GPS Troubleshooting

6.3Radartroubleshooting
Problemswiththeradarandtheirpossiblecausesandsolutions
aredescribedhere.
ProblemPossiblecausesPossiblesolutions
Checkthatthescanner
powersupplycable
issoundandthatall
connectionsaretight
andfreefromcorrosion.
Checkrelevantfuses
andbreakers.
Radarscannerpower
supply.
Checkpowersourceis
ofthecorrectvoltage
andsufcientcurrent
(usingvoltageboosterif
appropriate).
CheckthattheScanner
iscorrectlyconnected
tothedisplayviaa
crossovercoupleror
SeaTalk
hs
switch.
Checkthestatusofthe
SeaTalk
hs
Switch.
SeaTalk
hs
network
problem.
CheckthatSeaTalk
hs
cablesarefreefrom
damage.
Softwaremismatch
betweenequipmentmay
preventcommunication.
ContactRaymarine
technicalsupport.
NoDataorNoscanner
message.
Switchatscanner
pedestalinOFFposition.
Ensurescanner
pedestalswitchisin
ONposition.
Troubleshooting
61