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Yield monitor 2000, Ag leader technology – Ag Leader Yield Monitor 2000 Operators Manual User Manual

Page 51

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Yield Monitor 2000

Calibrating Grain Weight

Ag Leader Technology

June 1997

3-15

Step

Action

4

Press the lower-left UP ARROW key once, which will cause actual
lbs to jump to measured lbs (rounded off to the nearest 10 lbs).

5

Use the lower-left UP or DOWN ARROW key to change the initial
actual lbs value to equal the scales weight obtained for that load.

Note: You may repeat steps one through five and enter all your
actual weights at once and then proceed with the next steps, or you
can proceed with the next steps now and calibrate each time you
enter an actual weight. Either method produces the same results.

Calibration
Procedure

Follow these steps to calibrate the yield monitor:

Step

Action

1

Set the monitor to any load that is of the grain type you want to
calibrate. Press the GRAIN key to verify the correct grain type.

2

Press the GRAIN key until “CAL LBS NOW?” appears on the
display.

Note: Because the monitor does not record data while it is
calibrating, stop the combine before pressing the YES key in the next
step.

3

Press the YES Key. The message “CALIBRATING” appears on the
top line of the monitor for a few seconds, then the message changes
to “x.x% MAX, x.x% AVG ERR”, and finally, the monitor beeps
and the message “PRESS ANY KEY TO CONTINUE” appears or
“CONTINUE WITH LBS CAL?” appears (if you have entered four
or more actual weights) on the bottom line of the display.

Note: The average and maximum errors tell you the accuracy of
your grain weight calibration. It is extremely important to look
for a high average and maximum error for every time you
perform a calibration.