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inner circuitry if the input voltage exceeds 16 VDC or is less than 10 VDC. If either of these
conditions causes the unit to shut down, a message will indicate this.
NOTE: Powering the unit off will reset these messages.
The right side of the Diagnostic screen evaluates external connections to the unit. The first
category is Transducer input. If a transducer is detected, the message will indicate Connected".
This is an excellent way to confirm transducer connection. If a transducer is connected directly to
the unit, the connection will be indicated here. If a switch is used, use Diagnostic to confirm the
connections from each transducer. If a series of dashed lines is shown, then no transducer is
connected or there is a problem with the transducer or cable.
The next categories indicate the connection of boat speed sensor and surface water temperature
sensor. If the sensors are connected and working properly, a "connected" message will appear.
Note: The speed sensor can only be detected when the boat is in motion as the paddle wheel on
the speed sensor must rotate to produce speed input.
The voltage input category is especially helpful in diagnosing input voltage problems. The current
input voltage will be displayed. If voltage fluctuates or power supply in excess of 16 VDC or less
than 10 VDC is suspected, use the diagnostic screen to confirm input voltage. Often, small
outboard motors do not effectively regulate voltage when operated at high engine speeds. Use
Diagnostic while running the boat at high speeds to show the voltage gain. Also, if you are using
the Wide 3D Paramount in portable configuration or from the trolling motor battery, Diagnostic
can be used to evaluate the health of the battery by showing the current voltage.
The total time category indicates the total time the unit has been in use since shipped from the
factory.
Note: It is normal for some hours to be indicated in the total time when the unit is new due to
factory testing.
While this is often of interest to the user, it is primarily a diagnostic tool for the repair technician
should service be required.
Press VIEW to access additional Diagnostic information.
The second Diagnostic screen provides valuable information about the sonar function of the Wide
3D Paramount. The six columns of information show the raw sonar signal as it is seen by the unit.
This information is useful in both troubleshooting a potential fault, as well as aiding in the
transducer installation (for through the hull installations only).