JRC JFC-7050, Operation Manual

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Echo sounder System
Welcome
JFC-7050 Echo Sounder / Fish Finder (called Echo Sounder) opens a new chapter of performance
and integration in vessel navigation system display and management. Whether you are a Cruiser or
Sport fisherman or both, JFC-7050 gives you the information you need.
CAUTION
JFC-7050 is Color LCD Charting Systems employs the latest in proven technology to provide accurate
navigation information. The Plotter functions of JFC-7050 are totally dependent upon the capability of
the navigation source to provide accurate position information. This device is only an aid to navigation.
It should be used in conjunction with all other navigation accuracy. For safety, always resolve any
uncertainty before continuing navigation.
CAUTION
The performance of LCD displays are degraded by continuous direct exposure to ultraviolet rays.
Locate your JFC-7050 Display away from direct sunlight. When not in use. Keep the display covered.
DISPLAY BREAKAGE WARNING
The LCD display module contains a liquid. If the display is broken and the liquid contacts your skin,
wash it off immediately in running water for 15 minutes. If the liquid contacts your eyes, immediately
flush your eyes with running water for 15 minutes. Contact a physician if any abnormal symptom is
experienced.