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breaker protects the DC electrical com ponent circuitry
with the exceptions of bilge pump, stereo memory,
stereo amplifier, accessories, fresh water pump and
ballast pump where applicable. The circuit breakers
are labeled for amperage and use. See Figures B15 &
B16.
To avoid electrical problems, equipment damage
or electrical fires, use only circuit breakers that
are of equal rating to the originals.
NOTICE
Listed on the battery switch panel are circuit
breakers protecting different components. A
particular label does not necessarily mean your
boat is equipped with this component if either
the component is optional or not available to
that particular model. Please see your Scarab
dealer for details.
Figure B15: Battery Switch Panel - Single Engine
(Battery Switch Panel May Vary Depending on Model)
Boat Systems - Section B
FRESH
FRESH
WATER
WATER
PUMP
BALLAST
Figure B16: Battery Switch Panel - Twin Engine
(Battery Switch Panel May Vary Depending on Model)
A. Single Engine - Single Battery System
On certain models, a single battery is provided as
standard equip ment (12-Volt DC). When installing the
battery, proceed as follows:
1. Installation
a. Connect the red (positive) cable running from the
battery switch to the positive (+) battery terminal.
b. Connect the black or yellow (negative) battery cable
running from the engine block to the negative (-)
battery terminal.
When dis con nect ing the ca bles from the
battery, make sure all swit ches are OFF
and dis con nect the black or yellow neg ative
cable first to pre vent spark.
NOTICE
DO NOT disconnect the battery while the
engine is running.
2. Battery Switch Operation
Power to the engine and all 12-Volt electrical equip-
ment is controlled at the battery switch panel. Sepa-
rate circuit breakers are provided on the battery
selector switch panel to protect the bilge pump, stereo
memory, and stereo amplifier (if applicable) and
accessories (if applicable). See Figure B15.
A description of the various positions for this battery
switch (Figure B17) is as follows:
BOAT
STEREO
BILGE
AMP
POWER
MEMORY
PUMP
STBD
ECU
S B+
POWER
O
OFF
PORT
ECU
P B+
POWER
ON
STBD
I
S
ENGINE
PORT
P
ENGINE
Owner's Manual Page 55
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