SYSTEM OPERATIONS-22
Fuel fumes in the engine compartment
can explode. Before working on any
electrical wiring, ventilate the engine
compartment and disconnect the bat-
teries to prevent sparking.
NEVER reset a breaker switch which
has tripped automatically without fi rst
locating and correcting the problem.
The electrical system and devices may
be damaged.
Alterations or extensions to the electri-
cal system can cause electrical shock
or fi re. ONLY competent marine elec-
tricians should make system changes
according to U.S. Coast Guard regula-
tions.
AIR CONDITIONER CONTROL SEC-
TION:
AC Main SWITCHES: The two main
switches control the AC power to the Air
Conditioners only.
Forward Air Conditioner: Supplies pow-
er to the forward air conditioner. Air pump
must be “ON” before unit is turned “ON”.
Mid Air Conditioner: Supplies power to
the mid air conditioner.
Aft Air Conditioner: Supplies power to
the Aft Stateroom Air Conditioner.
Air Conditioner Pump: Controls the pow-
er to the pump for the Air Conditioners.
The meter measures the voltage of the AC
Power going to the Air Conditioner panel.
The polarity indicator must be green. If the
indicator is red, on-hook the shore power
cord and notify the dockmaster of the
problem.
FUSE BLOCKS
If you open the AC/DC Panel, located in
the upper left portion of the electrical cabi-
net is three fuse blocks.
Turn off all electric power to your AC/
DC Panel when opening the door to the
electrical cabinet. The DC power can be
turned off by the two battery switches
just below the cabinet. (Caution! Mem-
ory Fuse Box will be hot at all times,
unless battery cables are removed from
batteries. To turn off AC power you
must turn off AC main Breakers on the
Panel, and the Generator Main Break-
ers on the Panel. Make sure you shut
off Generator and Unplug any dockside
shore power.
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