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Unit Operation
Setup Menu: Numbers Tab
Battery Voltage
The Fishfinder 240 Blue can display the current battery voltage on
the chart.
To show or hide the Battery Voltage display fi eld:
1. Highlight the ‘Numbrs’ tab on the Setup Menu.
2. Highlight the ‘Battery Voltage’ selection fi eld and press ENTER.
3. Choose ‘Show’ or ‘Hide’ and press ENTER to accept the selection.
Temperature
The Fishfinder 240 Blue can display the water temperature when
equipped with a temperature-sensing transducer. The unit has the ability
to automatically sense when a temperature-capable transducer is connected.
The temperature field can be shown or hidden, regardless of the transducer
installed.
To set the Temperature display fi eld:
1. Highlight the ‘Numbrs’ tab on the Setup Menu.
2. Highlight the ‘Temperature’ selection fi eld and press ENTER.
3. Choose ‘Auto,’ ‘Show’ or ‘Hide,’ then press ENTER to accept the
selection.
Battery Voltage Selections
Temperature Display Selections
190-00200-00_B.indd 02/19/02, 11:29 AM21