Precautions for safe operation of YJTech drones

Safety Precautions Before Working
①Check around the fuselage to ensure that all parts of the equipment, especially the key parts of the operation, are in good technical condition, the hardware installation is correct, safe and firm, the body, propellers and batteries are not damaged, and there is no inflammable and explosive objects mounted, If any abnormality is found, immediately stop using it for self-examination and maintenance. If you cannot solve it by yourself, contact the security personnel in time.
② Please check the drone firmware and APP version before operation. If the version is updated, please upgrade to the latest version, and please remove the propeller during the upgrade process. If the upgrade fails, please be sure to contact the corresponding security personnel to ensure that the upgrade is successful before use.
③ Pay attention to medication safety and personal protection. Please wear protective gloves when dispensing the medicine. If the medicine is accidentally splashed into the eyes, it should be washed with plenty of water in time. If you feel unwell, you should stop working immediately and seek medical attention in time.

Safety precautions when working
①When using the fuel supercharging station to charge the battery, you can use the water cooling box to dissipate heat. At the same time, it is forbidden to shake the plug back and forth when pulling out the battery plug to avoid damage to the battery plug and socket.
②When the battery is charged and replaced and reinstalled, please keep the battery interface clean and tidy, free from dust, dirt and other dirt, to avoid the occurrence of bad battery contact, increased resistance, and battery heating alarm.
③ During the operation, pay close attention to the operation data and the flight status of the UAV, so that emergency control can be made in time in the event of an accident.

Safety precautions after working
① Collect waste pesticide packaging and clean sewage in a centralized manner, and dispose of it rationally to avoid poisoning caused by inhalation of pesticides.
②After the operation, the drone should be cleaned and maintained, and the inside of the medicine box should be cleaned with soapy water or soap powder water to avoid damage to the equipment caused by pesticide residues.