1. Check the propeller to make sure that the propeller edge is intact, the propeller is firmly installed, and the screws are not loose.
2. Check the nozzle to ensure that the agricultural drone sprayer is no dripping, no blockage.
3. Check and ensure that the landing gear of the agricultural spray drone is not damaged, and the fastening screws are not loose.
4. Agricultural drone battery inspection and battery installation are important. The battery voltage meets the requirements of the operation.
5. The remote control has enough power to operate.
6. Make sure the magnetic compass has been calibrated.
