Great Plains 2420P Operator Manual - Manual (Page 70)

2410P and 2420P
118-769M 2012-04-17
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Figure 7. Enter your planned planting speed using Up/Down arrow keys. Calibration mode will not accept a speed
higher than 10 mph. Press Function key to advance to next window.
Figure 8. Enter the amount of seed you want to measure. For volumetric measuring, this should be at least 1/4
of a lb. For singulated metering, at least 100 seeds should be selected. Press Function key to advance to next
window.
Figure 9. The cab console is informing you the length of time that the drive will be operating, in order to meter the
amount of seed you have requested, at the calibration number, drill width, and number of rows you have selected.
Figure 10. If the screen reads TIME TOO LOW, or TIME TOO HIGH, you will need to increase the amount of seed
that you will count or measure. For calibration accuracy, the Controller firmware will not allow you to calibrate at
settings that would result in the drive rotating for less than 4 seconds, or more than 255 seconds. Press Function
key to advance to next window.
Figure 11. WARNING: The drive is about to operate, meaning there is a danger of entanglement if anyone
is in the drive area. Be sure to verify that no one is near the drive area before advancing to the next step.
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