Enter | Lowrance electronic EP-60R instruction

2.Press MENU, use the UP and DOWN keys to select SYSTEM SETUP and press ENTER.

3.Highlight FUEL SETUP and press ENTER.

4.Select REFILL TANK and press ENTER. If your unit is configured for more than one tank, the Select Tank menu will open.

5.Select the tank you refilled and press ENTER. A Recalibration window (ReCalibrate?) will appear with two options: Yes and No. Select NO and press ENTER. The following message will appear: Press Enter after refilling the fuel tank. Press ENTER.

6.Take your boat out, but run only ONE engine — the engine connected to the fuel flow. Burn at least 5 gallons of fuel, then fill up the tank again, noting how much fuel was added to the tank. Check the Fuel Manager page for the fuel used figure calculated by the LMF-400.

7.Compare the amount of fuel added when you filled up the tank with the LMF-400 Fuel Used figure. If the difference between these two numbers is greater than 3 percent, you need to calibrate the unit.

To calibrate a fuel flow:

8.Press MENU, use the UP and DOWN keys to select SYSTEM SETUP and press ENTER.

9.Highlight FUEL SETUP and press ENTER.

10.Select REFILL TANK and press ENTER. If your unit is configured for more than one tank, the Select Tank menu will open. Select the tank you refilled and press ENTER.

11.The Recalibration menu will appear with two options: Yes and No. Select YES and press ENTER.

12.The Filled Fuel Quantity window will appear. Use the UP and DOWN keys to input the amount of fuel you added to the tank and press

ENTER.

13.Repeat these steps for each fuel flow you want to calibrate.

NOTE:

It is a good idea to periodically check the calibration of a fuel flow.

Reset Calibration

The Reset Calibration command allows you to set fuel flow calibration to factory defaults.

To reset calibration:

1.Press MENU, use the UP and DOWN keys to select SYSTEM SETUP and press ENTER.