6
1
2
3
4
5
6
7
8
10. TROUBLESHOOTING
Problem
Cause
Solution
Unable to sync to transmitter.
LED blinks continuously after
flight vehicle battery inserted.
No response to controller.
No response after battery is
connected to drone.
Motor does not respond to
throttle stick,receiver LED
flashes.
Main rotor spins but unable to
take off.
1. No power to drone
2. Low battery power
3. Poor contact on battery
terminals.
Repeat the power up initializing
process.
1. Turn on remote and ensure
drone battery is inserted properly.
2. Use fully charged batteries.
3. Re-seat the battery and ensure
good contact between battery
contacts.
Drone battery depleted.
Fully charge the battery, or replace
with a fully charged battery.
1. Replace main blades
2. Charge or replace with fully
charged battery.
1. Deformed main blades.
2. Drone battery depleted
Drone violently shakes.
1. Deformed main blades
1. Replace main blades
Tail still off trim after fine tuning,
or inconsistent speed during
left/right flight.
1. Damaged tail rotors
2. Damaged tail drive motor
1. Replace main blades
2. Replace the main motor
1. Motor off
2. Cone loose
Flight vehicle still wanders left/
right after trim adjustment during
hover.
Drone still wanders
forward after trim adjustment
during hover.
1. Gyroscope not balanced
1. Place on flat surface and reboot
1. Replace the motor
2. Tighten cone
