User Instructions
Black Dragonfly Agriculture Drone Instruction Book 
2 
3) Cautions 
When you are trying to use our drones , please follow below notes: 
1、The installation has been be completed by our company , we not allow do it privately.The user open 
packageds ,spread the wings and put on battery then can use the drone . If you changed motor or paddles , you 
need check the paddle positive and negative rotation before start flying. 
2、Before flying but after your turned on power , the drone will be self inspected, in this time .the drone should be 
put on horizontal ground , or the drone will drift when flying .The greater the slope of ground , the larger drift 
flying.   
3、Before flying ,turn on remote control device first ,then connect power.After flying back,take off battery first, 
then turn off remote control. 
4、Before flying check facility around , such as infinity tower,high voltage wire,transformer substation and large 
piece of magnetic metal . These parts will interference to remote signals and compasses and threaten flight safe .   
5、Before flying , check all the wire connects right , all the drone parts don’t loose . 
6、Anytime when you are operating the drone , you should be in good spirits. 
7、If GPS signal is not good , don’t fly. 
8、Never put the throttle rod under 10% of stall position , or the motor will stop and drone will crash . 
9、When drone is landing , throttle rod should be in lowest position till drone is locked . 
10、If you want brake during operating ,you need leave 5-8m distance in advance , as the inertia is big . 
11、Best spraying altitude is 2-3 meters over crops , the practice or operating height can not be over 10m.   
13、You are forbidden to uninstall the drone . 
14、All the people should keep more than 3m distance when start flying , and should not fly over human or things 
valuable . Operator also can not be too close to drone . 
15、When the battery comes to low voltage alarm, you need change battery and send back the old one .   
16、You are forbidden to hit drones.   
17、You are forbidden to use solvent such as benzene and diluent clean drones , corrosive chemicals and detergent 
are also not forbidden .   
18、You are forbidden to put drone in sun for long time . Also forbid to be put in fog and dust .   










