35
5
Takeoff Failure
1) Check and make sure that there are no foreign objects in and beneath the height sensor,
and the interior of the height sensor is clean, and power off the drone and then on again.
If it works, you may continue operations.
2) If the problem persists, please contact customer service, and upload the relevant data.
6
Pump Failure
1) Power off the drone and then on again. If it works, you may continue operations.
2) If the problem persists, please turn on the cleaning function to clean the spray system,
observe whether the left/right water pump can be turned on and off, whether the left/right
centrifugal motor is filled with water, and whether the rotor is blocked. If the problem is
solved, you may continue operations.
3) If the water pump/centrifugal motor cannot be turned on normally or the motor is blocked,
contact customer service for replacement.
7
Nozzle Failure
1) Turn on the cleaning function to clean the water pump and tap lightly on the pump body.
2) Pull out the water pipe from the end of the nozzle, observe whether the water output on both
sides is the same when cleaning, and whether there is water leakage or air leakage.
3) Switch on the pump manually and check the pump temperature, contact customer service
for replacement if needed.
4) Replace the flow meter.
8
GPS Failure
1) Power off the drone and then on again. If it works, you may continue operations.
2) If the problem persists, put the drone in an open place away from the launching tower,
high-voltage line, military base, and power on again. If it works, you may continue operations.
3) If the problem persists, please contact customer service, and upload the relevant data.
9
Weak GPS Signal
1) Test the drone in an open area, and make sure nothing obstructing the area of more than
45 degrees between the sky horizon and the drone. Then re-power on to test.
2) Make sure that there are no launching towers, military bases, or high-voltage power lines
nearby.
3) If the problem persists, please contact customer service, and upload the relevant data.
10
Vision Sensor
Abnormal
1) Make sure that there is an official 48V power supply connected to the drone (the flight
controller light is on).
2) Check if the camera light is on. If not, please power on the system again.
3) If the problem persists, please contact customer service, and upload the relevant data.
11
Task Verification
Failure
1) Make sure APP parameters are set correctly, and the distance between the takeoff point
and the waypoint is within 1,500 meters.
2) Check whether the 4G signal is normal.
3) Restart the APP and send the task again.
4) Power on the drone again.
5) If the problem persists, please contact customer service, and upload the relevant data.
