64
Electrical System
The DC electrical system on your boat is designed
for wet cell or AGM marine batteries. The battery
charger is equipped with a switch to select the
type of batteries to be charged. The batteries
will be damaged if the charger is not set properly.
You should refer to the battery charger owner’s
manual to make sure the charger is set to the type
of batteries in your boat and do not mix the size,
type or brand of marine batteries. Always consult
your dealer before changing the type of batteries.
Parallel Start Switches and Dead Batteries
In the event of a dead starting battery for either
engine, the engine batteries and house batteries
can be placed in a temporary parallel configura
-
tion. This allows you to start either engine from
both engine batteries and the house batteries
combined. Make sure the House and engine bat-
tery switches are on. Activate the Parallel switch,
then start the engine with the dead battery nor-
mally. After 10 minutes, the Parallel switches will
automatically disengage.
In the event of a dead house battery bank, there
are a several options.
• If at the dock, simply plug in the shore power
and operate the battery charger to recharge
the house batteries.
• If at sea, start one or both engines. Once
either engine is running, the alternator acces-
sory circuit will charge the house batteries.
The house batteries will continue to be charged
until the engine or engines are shutdown,
isolating the house batteries from the engine
batteries.
Notice:
If a battery is fully discharged/dead for a
lengthy period it may become permanently
damaged and will not be able to hold a
charge.
The batteries were installed by your dealer. Al-
ways consult your dealer before changing the type
of batteries in your boat or if you have questions
regarding the batteries or charging system.
6.4 Ignition Switch Panels
Ignition Switch Panels
Ignition switch panels are unique to each engine
manufacturer and the engine control options
selected. Your dealer will provide you with the
proper starting procedure for your boat at the time
of delivery. Additional information for the ignition
switch system installed in your boat is located in
the engine and control system operating manuals
included in your information packet.
Yamaha Command Link Plus
®
Ignition
Most Scout boats are equipped with Yamaha en-
gines and the Command Link Plus
®
ignition key
panels that offer the latest in technology and du
-
rability. For twin and triple engine installations,
these are “key” panels; which energize the ignition
system of multiple outboards with only one key.
The Start/Stop panel is used in conjunction with
the key panel and features lights which indicate
when engines are running and a start/stop button
for each engine. This system greatly simplifies the
starting and stopping process of your engines. For
convenience and protection, engines can not be
restarted while running.
Starting procedure
Make sure the engines are down with the shift
levers in the neutral position and your hand on
the control levers. Turn the ignition key to the ON
position to activate the start buttons for the en-
gines. Press and release the Start/Stop button for
the port engine. The computer will automatically
check all engine systems and start the engine.
Once the engine stabilizes, repeat the starting
procedure for the starboard engine and then for
the center engine, if your boat is equipped with
triples. Stop the engines by pressing the start/
stop buttons again.
The engine ignition circuits are protected by fuses
or circuit breakers located on each engine.
Typical Yamaha Triple Engine
Ignition Switch and Start Buttons
https://www.boat-manuals.com/
Summary of Contents for 300 LXF
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Page 155: ...155 MAINTENANCE LOG Appendix C Date Hours Dealer Service Repairs https www boat manuals com ...
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