Toro 41642, Installation Instructions Manual

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Boom-Width Settings
The boom-width settings are pre-populated at the
manufacturing plant (
Figure 9 ).
Calibration Screen
To access the Calibration screen, press button 2 on the Main
Menu screen (
Figure 6 ) until you reach Calibration, and press
button 4 to select Calibration.
Note:
Pressing button 5 at any time cancels calibrations.
If you do so, the machine automatically uses the current
calibration rates.
Figure 21
Flow Calibration
Perform the flow calibration before using the machine for the
first time, if you change the nozzles, or as needed.
Note:
It is recommended to perform a nozzle-uniformity
test before starting a Flow Calibration.
1. Set the machine into manual mode, close the
boom-sections-bypass valve, turn on the sprayer pump,
turn off agitation, and set the engine to full throttle.
2. To access the Flow screen, press button 4 on the
Calibrate screen (
Figure 21 ) to select Flow.
3. Fill the sprayer tank with a minimum of 700 L (150 US
gallons) of water and apply the parking brake.
4. Press button 2 to move to the next step and to view the
Select Nozzle Color screen.
5. Use button 3 and button 4 to select the nozzle that
you are using.
6. Press button 2 to move to the next step and to view the
To Proceed screen.
7. Press button 2 to move to the next step and to view the
15 Second Catch Test screen.
Note:
It is recommended to start the 15 second catch
test at 2.75 bar (40 psi), then adjust from there.
All boom sections must be on when performing the
catch test.
8. Start at 2.75 bar (40 psi) and use the application-rate
switch to adjust the spray pressure so a catch test yields
the volume displayed for the selected nozzle color.
9. Press button 2 to move to the next step.
10. Turn on all boom sections, turn on the master boom,
and press button 2 to begin calibration.
Note:
Calibration takes several minutes.
Note:
As the machine sprays, the InfoCenter displays
the volume of fluid that it is counting.
Important:
Do not turn off the pump or any
booms during calibration.
11. If the calibration is successful, a Calibration Successful
screen appears; press button 5 to exit.
12. If the calibration is not successful, a Calibration Failed
screen appears with the reasoning behind why the
calibration failed; press button 5 to exit and restart the
calibration.
Speed Calibration
1. Ensure that the tires are properly inflated; refer to the
Operator’s Manual .
2. To access the Speed screen, press button 2 on the
Calibrate screen until you reach Speed, then press
button 4 (
Figure 21 ) to select Speed.
3. Fill the sprayer tank with a minimum of 700 L (150 US
gallons) of water and apply the parking brake.
4. Press button 2 to move to the next step and to view the
Speed Calibration screen.
5. Mark off the desired distance before proceeding to the
next screen.
6. Press button 2 to move to the next step.
7. Press button 3 to increase the desired distance or press
button 4 to decrease the desired distance (
Figure 22 ).
Note:
If you choose to cancel the calibration by
pressing button 5, the system automatically defaults to
the previously-stored distance.
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