Owner`s manual

3100 OFFSHORE
50
AC Power Selector Switch
The generator panel will be equipped with this switch if the optional AC generator has been installed in your
boat. Move the selector switch to the “SHORE” position when connected to dockside power. Move the selector
switch to the “OFF” position when disconnecting the dockside power or when no AC power is being supplied
or for starting the generator. Move the selector switch to the “GENERATOR” position when the generator
is being operated.
DO NOT ATTEMPT TO START THE GENERATOR WITH THE SELECTOR SWITCH IN
THE "GENERATOR" POSITION. WAIT UNTIL THE GENERATOR HAS WARMED UP BE-
FORE TRANSFERRING THE ELECTRICAL LOAD. ONCE THE GENERATOR HAS RUN FOR
A MINUTE OR TWO, PLACE THE SWITCH IN THE GENERATOR POSITION.
4.7 Electrical System Maintenance
12-VOLT DC ELECTRICAL SYSTEM MAINTENANCE
At least once a year, spray all exposed electrical components behind the helm and in the plugs, with a protector.
Exterior light fixture bulbs should be removed and the metal contact areas coated with a non-water soluble
lubricant like petroleum jelly or silicone grease. The sockets should be sprayed with a protector. Care must
be taken not to get any oil or petroleum jelly on the glass portion of the bulbs as this will cause the bulb to
overheat and burn out.
WHEN REPLACING LIGHT BULBS IN MARINE LIGHT FIXTURES, ALWAYS USE A BULB
WITH THE SAME RATING AS THE ORIGINAL. USING A DIFFERENT BULB COULD
CAUSE THE FIXTURE TO OVERHEAT AND MELT OR SHORT CIRCUIT.
Check all below deck wiring to be sure it is properly supported, that the insulation is sound, and that there
are no loose or corroded terminals. Corroded terminals should be thoroughly cleaned with sandpaper, or
replaced, tightened securely and sprayed with a metal and electrical protector. Inspect all engine wiring.
Check the electrolyte level in the batteries regularly and add distilled water as necessary. If the batteries are
frequently charged by the automatic battery charger, the electrolyte level will have to be checked more often.
The correct fluid level in the cells is usually approximately 1/4 to 1/2 inch above the plates. If fluid is needed,
fill to the proper level with distilled water. Do not over fill!
Please note that some batteries are sealed and cannot be filled. Keep the battery tops clean and dry. Dirt and
water can conduct electricity from one post to the other causing the battery to discharge.
The battery posts should be kept free of corrosion. Wing nut connections should not be used to attach
battery cables. Remove the cables and clean the posts and cable clamps with a battery post cleaner or
sandpaper as required. Coating the battery posts and cable clamps with petroleum jelly or silicone grease will
protect them and reduce corrosion. Battery cables, both hot and ground, must be replaced when they show
signs of corrosion or fraying. Deteriorated cables cause a considerable voltage loss when high currents are
drawn, as for starting the engine.