Raymarine e7 Installation Instructions Manual

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Contents

Raymarine e7 Installation Instructions Manual Manual pdf 92 page image

6.3 Radar troubleshootingProblems with the radar and their possible causes and solutions are described here.Problem Possible causes Possible solutionsCheck that the scanner power supply cable is sound and that all connectionsare tight and free from corrosion.Check relevant fuses and breakers.Radar scanner power supplyCheck power source is of the correct voltage and sufficient current (usingvoltage booster if appropriate).Check that the Scanner is correctly connected to a SeaTalkhs switch orcrossover coupler (as applicable).Check the status of the SeaTalkhs switch.SeaTalkhs network problemCheck that SeaTalkhs cables are free from damage.Software mismatch between equipmentmay prevent communication.Contact Raymarine technical support.No Data or No scanner messageSwitch at scanner pedestal in OFFpositionEnsure scanner pedestal switch is in ON position.Radar will not initialize (Voltage controlmodule (VCM) stuck in “sleep mode”Intermittent or poor power connection Check power connection at VCM. (Voltage at input = 12 / 24 V, Voltageat output = 40 V)The bearing of a target on the radarscreen is incorrect.The radar bearing alignment requirescorrecting.Check and adjust radar bearing alignment.92 e7 / e7D — Installation instructions