If you filled up the tank:

A. Press the FILL TANK button and press ENTER. The following message will appear: Are you sure you wish to Fill Tank? Press ENTER. Another message will appear: Do you wish to re-calibrate the device? Highlight NO and press ENTER.

If you did not fill up the tank:

B.Highlight FUEL ADDED and press ENTER to access the FUEL ADDED dialog box. Use ↑ ↓ , ← → to input the amount of fuel added to the tank and press ENTER. Select the ADD FUEL button and press ENTER. The following message will appear: Are you sure you wish to Add Fuel? Highlight YES and press ENTER.

6. Press EXIT repeatedly to get back to the main display.

EP-60R Fuel Flow Calibration

The default calibration for the EP-60R Fuel Flow is adequate in most cases, but if Fuel Used readings are off by more than 3 percent, calibration is recommended.

Fuel Flow Accuracy

To check fuel flow accuracy you must overlay Fuel Used data on your display to be able to check the accuracy of fuel information coming from the fuel flow.

To overlay Fuel Used data on your screen:

1.Press MENU, select OVERLAY DATA and press ENTER.

2.If you currently have any overlay data on your screen, it will be listed here. Select (ENTER TO ADD) and press ENTER.

3.Highlight NMEA 2000 or NETWORKING and press ENTER, which will open the NMEA 2000 Devices list.

4.Select EP-60R FUEL FLOW and press ENTER and a list of data options will appear.

5.Highlight FUEL USED and press ENTER.

6.Press EXIT twice to return to the page display, where Fuel Used data will be displayed on the screen.

To check fuel flow accuracy:

1.After selecting Fuel Used as overlay data, fill up your tank and press MENU twice. Select NMEA 2000 or NETWORKING and press ENTER.

2.Highlight FUEL MANAGEMENT and press ENTER. Select TANK LOCATION and press ENTER.

3.Select the tank location and press ENTER.

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Lowrance electronic EP-60R installation instructions If you filled up the tank