viiContentsPrefaceWarnings and cautionsCAUTION: Replaceable partsThis product does not contain any user serviceable parts. Please refer allrepair requirements to an authorized Raymarine dealer. Unauthorizedrepairs may affect your warranty.Electromagnetic Compatibility (EMC) conformanceRaymarine equipment and accessories conform to the appropriate ElectromagneticCompatibility (EMC) regulations for use in the recreational marine environment.Correct installation is required to ensure that EMC performance is not compromised.Always check the installation before going to sea to make sure that it is not affected byradio transmissions, engine starting or other forms of interference.To do this:1. Turn on all transmitting equipment (radar, VHF radio, etc).2. Check that all electronic systems are unaffected by interference from the transmit-ting equipment.WARNING: Product installation & operationThis equipment must be installed, commissioned and operated inaccordance with the Raymarine instructions provided. Failure to do socould result in personal injury, damage to your boat and/or poor productperformance.WARNING: Switch off power supplyEnsure the boat’s power supply is switched OFF before starting toinstall this product. Do NOT connect or disconnect equipment with thepower switched on, unless instructed in this document.WARNING: Ensure safe navigationThis product is intended only as an aid to navigation and must never beused in preference to sound navigational judgment. Only officialgovernment charts and notices to mariners contain all the currentinformation needed for safe navigation, and the captain is responsiblefor their prudent use. It is the user’s responsibility to use officialgovernment charts, notices to mariners, caution and propernavigational skill when operating this or any other Raymarine product.WARNING: Potential ignition sourceThis product is NOT approved for use in hazardous/flammableatmospheres. Do NOT install in a hazardous/flammable atmosphere(such as in an engine room or near fuel tanks).