M Mode
Button
into the calibration mode. The LCD will show “CAL “.
When the “Up” button is
Up
Button
pushed, the speedometer pointer will move upscale.
When the “Down” button is pushed, the
Down
Button
speedometer pointer will move down scale. When the speedometer reads the same as the reference, release the button. This process can be repeated as necessary to ensure correct calibration. Press and hold the
The remaining function, which is “Total Fuel Consumed”, is provided to allow monitoring fuel usage over a longer period of time, such as fuel used for the month or the season. In order to prevent inadvertent reset, this function must be accessed using a special “power on mode”.
The analog Tachometer is a stepper motor instrument which looks like a standard analog device but which is actually a digital instrument. On small pointer movements you may occasionally see the pointer moving in the
The LCD screen displays the data for the remainder of the functions. If there are no alarm conditions, “Instantaneous Fuel Consumption” is displayed on
When in normal display mode, the instrument lights are turned on and off with the navigation lights. Intensity is controlled by the “Up” button. Pressing the “Up” button will cycle the instrument lights through three levels of intensity.
M Mode
Button
calibration setting and return to the depth sounder. Release the
Tachometer / Fuel Management / Hourmeter / SystemCheck
The Serial Bus Tachometer/Fuel Management unit provides six functions, five of which can be accessed through the normal running display.
Fuel Management
There are four functions displayed by the Fuel Management system in normal mode.
Instantaneous Fuel Consumption Displays the actual amount of fuel being consumed per hour under the current operating conditions. Default display will show “G/H XX.X”.
Pressing the
M Mode
Button
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