Electronics International FL-1 - Manual (Page 16)

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13. Place the Selector Switch into the right position. The FL-1 will display the last programmed Sensor
Counts for this cal point.
Tap the Enter Button on the back of the FL-1, the display will start
blinking and the Sensor Counts for the current fuel level in the tank
will be displayed. Wait for the display to stabilize and tap the Enter
Button to lock the current sensor counts into the display, and stop
the blinking.
14. Record the Sensor Counts for this cal point on the calibration chart
at the back of this section.
15. Perform steps 10 trough 14 for each cal point. Once you have calibrated the full fuel level, the FL-
1 will evaluate the calibration data for any errors. The error codes are listed on the following table.
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Note: On every power-up, the FL-1 checks the fuel tank calibration data for errors. If an error is
found, the FL-1 locks the FL-1 into a nonoperating mode with the first error code found shown in
the digital display.
Error Codes
Displayed
Code
Comments
Err1
The Sensor Counts for Cal Point 1 (Empty) is
too high (> 3072).
Err2
The Full Fuel Calibration point is missing. All 9
Cal Points are for partial fuel levels.
Err3 The Full Fuel Level is less than 4 gallons.
Err4
The Sensor Counts between full and empty is
less than 200 counts.
Err5
The fuel level for each successive Cal Point
must be higher than the last. One or more is
not.
1107011