Situation
The receiver light keeps flashing
Motor does not respond to throttle stick,
receiver LED flashes.
Main rotor spins but is unable to takeoff.
Strong vibration of aircraft
Tail still off trim after tab adjustment,
or inconsistent speed during left/right
pirouette.
Aircraft wanders forward after trim
adjustment when hovering.
1.Deformed main blades 1.Replace main blades
Fully charge the battery,or replace with a
fully charged battery.
Battery needs to be charged or replaced.
Unable to sync to transmitter.
Repeat the power up initializing process.
The aircraft is not responsive
1.Power on the transmitter and receiver
2.Check transmitter and receiver voltage.
3.Check contact on battery terminals.
1.Deformed main blades.
2.Flight vehicle battery depleted
3.Undetected horizontal point.
1.Damaged tail rotors
2.Damaged tail drive motor
3.Undetected horizontal point
1.Gyroscope midpoint not calibrated
1.Reboot
1.Replace main blades
2.Replace the main motor
3.Place on flat ground,reboot
1.Replace main blades
2.Charge or replace with fully charged
battery.
3.Place on flat ground,reboot
1.Turn on transmitter and ensure
battery is inserted properly.
2.Use fully charged batteries.
3.Re-seat the battery and ensure good
contact between battery contacts.
Cause
Suggested Solution
10
11. RULE OUT TROUBLE DURING FLIGHT
Stable, flexible, flight routes,
or drifting, and 3D flying rolls
Ensure that the speed is set to 100%. While flying, press the Left/Right Roll Trim buttons. Hold down the
forward/backwards/left/right buttons for the aircraft to roll continuously.
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