Preface
KGC-1
OPERATIONAL PRECAUTIONS
This equipment is a navigational aid. For a final determination of
navigational command, you should consult regular navigational map
chart and other navigational devices in determining own position,
depth, information of approaching targets, obstacles, etc, for safer
navigation.
Warning
GPS (Global Positioning System) is a world wide positioning system
that is composed of 28 satellites, providing seamless positioning
service 24 hours a day everywhere on the earth. This system is run by
the U.S. Department of Defense. The accuracy of the bearing and
speed information it provides may be subject to change without notice
according to the US defense policy. Furthermore, a certain number of
satellites may be subject to operational interruption for the purpose of
adjustment, test, as well as orbital modification.
Caution
MAINTENACE PRECAUTIONS
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Disconnect Main Power
It is still possible to receive an electric shock caused by unintentional
switching of the unit to on during repair work. To prevent this from
happening, be sure to completely disconnect the unit from the ship’s
main supply before attempting any inspection. Put a safety card on the
POWER switch on the unit under repair that reads “Under
maintenance” to assist your safety during the maintenance work.
Warning
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Dust
Dust can accumulate inside after long periods of use. Allergies can
result from the inhalation of this dust, therefore during inspection and
cleaning it is advisable to use a mask.
Caution
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Static Electricity
Static sensitive semiconductor devices are used in this unit. Before
changing the printed boards be careful not to damage any of these
devices due to electrostatic build up from carpet, clothes, seats, etc
Caution
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