Raymarine E70533 - 11.1 Troubleshooting; 11.2 Power up troubleshooting

11.
1Troubleshooting
Thetroubleshootingsectionprovidespossiblecausesandthecorrective
actionrequiredforcommonproblemsthatareassociatedwiththeinstallation
andoperationofyourproduct.
Beforepackingandshipping,allRaymarine®productsaresubjectedto
comprehensivetestingandqualityassuranceprograms.Ifyoudoexperience
problemswithyourproduct,thissectionwillhelpyoutodiagnoseandcorrect
problemstorestorenormaloperation.
Ifafterreferringtothissectionyouarestillhavingproblemswithyour
product,pleaserefertotheT echnicalsupportsectionofthismanualfor
usefullinksandRaymarine®ProductSupportcontactdetails.
11.2Poweruptroubleshooting
Productdoesnotturnonorkeepsturningoff
P
ossiblecausesPossiblesolutions
Blownfuse/tripped
break
er.
1.Checkconditionofrelevantfusesandbreakers
andconnections,replaceifnecessary.(Refer
totheTechnicalSpecificationsectionofyour
product’sinstallationinstructionsforfuse
ratings.)
2.Iffusekeepsblowingcheckforcabledamage,
brokenconnectorpinsorincorrectwiring.
Poor/damaged
/insecurepower
supplycable/
connections
1.Checkthatthepowercableconnectoris
correctlyorientatedandfullyinsertedintothe
displayconnectorandlockedinposition.
2.Checkthepowersupplycableandconnectors
forsignsofdamageorcorrosion,andreplace
ifnecessary.
3.Withthedisplayturnedon,tryflexingthepower
cableneartothedisplayconnectortoseeif
thiscausestheunittorestartorlosepower.
Replaceifnecessary.
4.Checkthevessel’sbatteryvoltageandthe
conditionofthebatteryterminalsandpower
supplycables,ensuringconnectionsaresecure,
cleanandfreefromcorrosion.Replaceif
necessary.
5.Withtheproductunderload,usinga
multi-meter,checkforhighvoltagedrop
acrossallconnectors/fusesetc,andreplace
ifnecessary.
Incorrectpower
connection
Thepowersupplymaybewiredincorrectly,ensure
theinstallationinstructionshavebeenfollowed.
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