Toro 41179, Руководство оператора

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14. With the selection dial set to the Distance position,
press and hold the Calibrate button until the
monitor displays “CAL HOLD” and the red light
on the monitor illuminates.
The display will alternate between the distance value
(“HOLD” shown) and the speed calibration value
(“CAL HOLD” shown).
15. When the distance value is displayed, use the
Increase or Decrease calibration buttons to change
it to 500 feet (150 m).
16. When the display begins alternating again, the
speed calibration value will have changed; write this
number down and save it. This is the calibration
value for your sprayer.
17. Press the Calibrate button until the red light turns
off. You can also exit calibration mode by driving
the sprayer.
Resetting an OFL Condition
If the monitor reads “OFL”, it indicates that you have
exceeded the monitor screen dimensions. Press and
hold the Reset calibration button to set the display to 0.
Calibrating the Boom Bypass
Valves
Before using the sprayer for the first time or if the
nozzles are changed, adjust the boom bypass valves so
that the pressure and application rate remains the same
for all booms when you turn one or more booms off.
Note:
The boom bypass valves must be calibrated
each time the nozzles are changed.
Select an open flat area to perform this procedure.
1. Fill the spray tank with clean water.
2. Put the extension booms down, if installed.
3. Set the parking brake and start the engine .
4. Set the dial on the Spray Pro monitor to Application
Rate.
5. Place the range selector in the Neutral position.
6. Press the accelerator to the floor and set the neutral
engine speed lock switch to the On position.
7. Set the pump switch to the On position to start
the pump.
8. Set all three boom switches and the master boom
switch to the On position.
9. Use the application rate switch to adjust the pressure
as read on the pressure gauge until it is in the range
for the nozzles you installed on the booms (typically
40 psi/2.75 bar).
10. Record the reading on the pressure gauge.
11. Turn off one of the booms using the appropriate
boom switch.
12. Adjust the boom bypass valve (Figure 29) under the
boom control valve for the boom you turned off
until the pressure reading on the gauge is the same
as it was in step 9.
Figure 29
1. Boom bypass valves
13. Turn the boom on and off to verify the pressure
does not change.
14. Repeat steps 11 through 13 for the other booms.
15. Drive the sprayer at the desired speed while spraying
and turn each boom off individually. The pressure
on the gauge should not change.
Pump
The pump is located near the front of the tank on the
right side (Figure 30).
G001896
3
1
2
Figure 30
1. Pump 3. Pressure dampener
2. Grease fitting
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