beautypg.com

Great Plains NTA2007HD Operator Manual User Manual

Page 83

background image

Great Plains Manufacturing, Inc.

Contents

Index

Adjustments

79

04/04/2011

Contents

Index

166-283M

37. Wipe all the material off the flanges around the

meter doors, on the chute, and capture that material
in the calibration bag.

38. Accurately weigh the calibration bag plus material. If

you set a “tare” on the scale, the reading is the
sample net weight, so skip step 39.

39. Subtract the empty container weight to determine

the application rate for

1

10

hectare (or

1

10

acre).

40. Press the Stop softkey

on the monitor

and enter the sample net weight (SampleWeight).
The monitor responds with a Calibration Constant.

Push the Save softkey

to accept this

value.

Calibration Closeout
41. Wipe the calibration door seals. Close the calibration

door(s). Raise and latch the chute. See page 46.

42. Re-install any removed final Range gears.

43. Remove and store the calibration crank.

Servo Seeding Example; Net Weight (step 39):
TotalWeight is 20.96 kg
for bag plus sample
BagWeight is 0.91 kg

SampleWeight is 20.96 - 0.91, which is:

20.96 kg

SampleWeight

TotalWeight

BagWeight

=

This manual is related to the following products: