Great Plains 3N-4020 Operator Manual User Manual
Page 52
48
3N-4010F/3N-4010HDF/3N-4020F
Great Plains Manufacturing, Inc.
196-359M
2013-10-29
Refer to Figure 59
35. Press FUNCTION. The console beeps and displays
the next screen indicating that the drive is about to
operate, and all personnel must be cleared from the
area near the hydraulic drive, chains and shafts.
There is a danger of entanglement if anyone is in the
drive area.
Moving Chain Entanglement Hazard:
Be sure to verify that no one is near the drive area before
advancing to the next step.
Refer to Figure 59
36. Only after you have verified the drive area is clear,
press the up arrow button to initiate calibration mode.
The console beeps again.
If drive area isn’t clear, press
⇓
Down arrow button to
abandon the calibration. This skips to the next item
in the main FUNCTION rotation (speed calibration,
page 51).
Refer to Figure 60
37. Continuing to verify that the drive area is clear, press
the ENGAGE button to start drive rotation.
To terminate calibration mode, press the ENGAGE
or OFF buttons.
Refer to Figure 61
38. While the drive is rotating, the display window shows
the time remaining and the “Out” rate.
The “out=” rate is the estimated area planting rate,
based on motor performance, and is not related to
the sample size. The example screen at right is half-
way through the sample collection, and the actual
motor rate is slightly high.
CONTINUE TO MONITOR DRIVE AREA DURING DRIVE
ROTATION. PRESS THE
ENGAGE BUTTON (OR OFF
KEY) TO STOP DRIVE DURING CALIBRATION
Figure 59
Cal. Mode Clear Area
28258
Figure 60
Cal. Mode Initiate Motion
28259
Figure 61
Cal. Mode Prompt In Motion
28260