Raymarine RAY50 - 11.4 Power Up Troubleshooting

11.4Poweruptroubleshooting
Problemsatpowerupandtheirpossiblecausesandsolutionsaredescribedhere.
Productdoesnotturnonorkeepsturningoff
PossiblecausesPossiblesolutions
Blownfuse/trippedbreaker1.Checkconditionofrelevantfusesandbreakersandconnections,replaceif
necessary(RefertoChapter13Technicalspecicationforfuseratings.)
2.Iffusekeepsblowingcheckforcabledamage,brokenconnectorpinsor
incorrectwiring.
Poor/damaged/insecurepowersupply
cable/connections
1.Checkthatthepowercableconnectorisfullyinsertedintotheunitandlockedin
position.
2.Checkthepowersupplycableandconnectorsforsignsofdamageorcorrosion,
replaceifnecessary.
3.Withtheunitturnedon,tryexingthepowercableneartothedisplayconnector
toseeifthiscausestheunittore-boot/loosepower,replaceifnecessary.
4.Checkthevessel’sbatteryvoltage,theconditionofthebatteryterminalsand
powersupplycables,ensuringconnectionsaresecure,cleanandfreefrom
corrosion,replaceifnecessary.
5.Withtheproductunderload,usingamulti-meter,checkforhighvoltagedrop
acrossallconnectors/fusesetc,replaceifnecessary.
IncorrectpowerconnectionThepowersupplymaybewiredincorrectly,ensuretheinstallationinstructionshave
beenfollowed.(RefertoChapter4Cablesandconnectionsforcableandconnection
requirements.)
Powersourceinsufcient
Withtheproductunderload,usingamulti-meter,checkthepowersupplyvoltageas
closetotheunitaspossibletoestablishactualvoltagewhenthecurrentisowing.
(RefertoChapter13Technicalspecicationforpowersupplyrequirements.)
Productwillnotbootup(re-bootloop)
PossiblecausesPossiblesolutions
Powersupplyandconnection
Seepossiblesolutionsfrom‘Productsdoesnotturnonorkeepsturningoff’above.
Softwarecorruption1.Intheunlikelyeventthattheproductssoftwarehasbecomecorruptedplease
tryre-ashingthelatestsoftwarefromtheRaymarinewebsite.
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Ray50/Ray60/Ray70