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Backlight
The display is backlit for night use. To turn the backlight on
or off, press
MENU repeatedly until the BACK LIGHT menu
appears. Press
UP ARROW to turn the light on or the DOWN
ARROW to turn it off.
Display Contrast
To adjust the contrast, press MENU DOWN until the DISPLAY
CONTRAST menu appears. To decrease screen contrast, press
the
DOWN ARROW key. Press the UP ARROW key to increase
screen contrast. The bar graph in the Contrast menu box
shows a graph of the contrast. The screen will also show the
effects of the change. If you reach the maximum or
minimum level, a tone sounds alerting you to the limits. Press the
PWR
key to clear the menu.
Battery Voltage
The unit can display your battery voltage. When activated, Voltage will
appear just below the temp display. To turn this data on or off, press
MENU DOWN until the BATTERY VOLTAGE menu appears. Use the arrow
keys to select on or off, then press the
PWR key to clear the menu.
Depth Units of Measure
This unit can show the depth in feet or meters. To change the
depth units of measure, press
MENU DOWN until the UNITS
menu appears. Use the arrow keys to select the desired unit
of measure, then press the
PWR key to clear the menu.
Preset Unit
This command is used to reset all features, options and settings to their
original factory defaults. This is useful when you have changed several
settings and want to return the unit to basic automatic operation.
Turn the unit off. Press and hold the
DOWN ARROW key and the MENU
DOWN
key at the same time while you press the PWR key. Release the
keys as the unit powers up. The unit will turn on with factory settings
restored.
System Info
To show the operating software system information, press MENU DOWN
until the
UNIT INFO menu appears. Press PWR to clear the screen.