2 Tank Calibration Set the Fuel level.
* Only if engine number is 2, 3, 4 and position is STBD, you can establish tank No.3 and No.4.
When you re-try the tank setting, always check all of the fuel tanks on the boat are completely
empty at first and then try again the tank setting. If any gasoline is remained in any of the
tanks, the setting will be performed incorrectly and the remaining fuel will be indicated incor-
rectly when navigating. In addition, it is necessary to measure the gasoline correctly by each
quarter of each tank to perform the setting. If not, the remaining gasoline will be indicated in-
correctly and thus the boat might be unable to return to the port due to run out of gasoline.
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WARNING
• MENU button operation
• SET button operation
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buttons operation
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→ P39