AGRAS MG-1P SERIES Quick Start Guide
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2018 DJI All Rights Reserved.
15
Flight
In the DJI MG app go to Operation View. Ensure that there is a strong GNSS signal, otherwise the aircraft cannot
take o.
Takeo
Perform a Combination Stick Command (CSC) and then slowly push the throttle stick up to take o.
Landing
To land, pull down on the throttle stick to descend until the aircraft touches the ground. There are two methods to
stop the motors.
Method 1: When the aircraft has landed, push and hold the throttle stick down. The motors will stop
after 3 seconds.
Throttle Stick
(left stick in Mode 2)
OR
Throttle Stick
Calibrating the Spraying System
Be sure to calibrate the spraying system before your rst spray operation, or else it will adversely aect spraying
performance. Use the included measuring cup to ensure accuracy. Calibration takes around 6 to 14 minutes.
1. Preparation before calibration: If there are any bubbles in the hoses, discharge them before calibrating. If there
are no bubbles proceed directly to calibration.
1
Fill the spray tank with about 2 L of water.
2
Power on the remote controller and the aircraft
.
3
Loosen the four manual relief valves on the side of the sprinklers and press the Spray button on the remote
controller until the bubbles in the hoses have been fully discharged.* Tighten the valves and press the Spray
button to stop spraying.
* If the bubbles have still not been fully discharged after a long period of time, rotate the valve cover and remove it, then re-mount the
cover once the bubbles have been fully discharged.
2. Spraying System Calibration
1
Liquid level meter calibration
Pour about 1 L of water into the spray tank. In the DJI MG app go to Operation View > > , then tap
Calibrate in Flow IMU settings.
Select Nozzle Model, select the correct model in the list (the standard nozzle is model XR11001VS), then
tap Start Calibration. The aircraft will spray automatically, then when ready the app will indicate that the
aircraft is ready for left pump calibration.
2
Left pump calibration
Pour between 1 and 5 L of water into the spray tank, measuring the volume of water precisely using the
measuring cup.
In the app, input the volume of the water your have poured into the tank. Be sure to input the precise value
to avoid calibration bias. Tap Start Calibration and the aircraft will spray automatically, then when ready the
app will indicate that the aircraft is ready for right pump calibration.
3
Right pump calibration
Repeat the procedure described above for right pump calibration. Once the app indicates that right pump
calibration is complete, wait for a few more moments until the app indicates that the spraying system
calibration procedure is totally complete.
3. Discharge any bubbles in the hoses using the same procedure as used when preparing for calibration.
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