Dual Batteries
Models:
All.
Purpose:
Because of the demanding drain on
the electrical system by modern Mas-
terCraft boats, it has become necessary
to implement a dual battery system.
When properly operated, the system
will allow the boat engine to crank over
with immediacy and support the vari-
ous entertainment options on-board.
the circuit continues to trip, there is a
problem somewhere that must be at-
tended to immediately. See your autho-
rized MasterCraft service department
to resolve this matter.
On the XStar, turn OFF the control-
ling switch; i.e., if the courtesy lights
are not working, turn OFF the Courtesy
Light switch. Allow a few seconds for
the digital switching to re-set, and then
turn back ON. If the electrical function
does not re-set, see your authorized
MasterCraft service department to re-
solve the issue.
Troubleshooting:
Anytime a circuit breaker repeatedly
trips, it is indicative of a situation that
requires prompt attention. The boat
should be presented to an authorized
MasterCraft dealer for service prior to
returning the boat to use.
Location:
Two batteries function from a dual
battery switch, which are located under
the port rear storage seat in most mod-
els. They are found under the observer
seat in the 14v and X14v.
Operation:
For normal operation the battery
switch should be placed in the ON po-
sition. This allows the engine and all
accessories to receive power. The en-
gine will recharge both batteries with
the switch ON. For transportation of
the boat by trailer and during storage,
the battery switch should be placed in
the OFF position to allow both batter-
ies to be isolated from all circuits.
Page 4-4 2014 MasterCraft Owners Manual • Boat Operations
B O A T O P E R A T I O N S
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