(2) If the aircraft still drifts a lot in a specific direction, add a few pieces of paper (the
worse the drifting is, the more sheets you will need) under the foot of the aircraft
(that points in the drift-affected direction).
21
10. Motor(s) does not turn after a fall or crash.
Check for and remove any foreign material on the motor or motor shaft. If a propeller
or propellers still does not turn, replace the motor. Check to see if a propeller is stuck
on its motor shaft as well.
11. One or more motors does not function.
12. The aircraft consistently drifts in a specific direction.
(1) Rotate the affected motor propeller to check whether it's pressed too far down
onto the motor.
(2) Check to see if any motor wires are detached from the motherboard. If so, please
re-solder the motor wire(s) back onto their designated points.
(3) Replace the motor.
(1) Place the aircraft on a completely horizontal and unmoving surface. Hold the
yaw/rudder stick to the most down-right diagonal corner of its socket. Rapidly wiggle
the aileron stick left and right continuously until all 4 LEDs flash simultaneously.
Calibration is complete when all 4 LED indicators stop flashing. It is recommended
that users wait for 15-20 seconds after the calibration is completed before flying
again.
MODE1
MODE2
