SETUP
Charging propellers
1.
Use the supplied screwdriver to loosen the screw by turning it counter clockwise
and then remove the propeller.
2.
Install the propellers in the correct position as shown above: each propeller is
marked either A1/A2 or B1/B2.
3.
Tighten the screw.
B1/B2
A1/A2
A1/A2
B1/B2