TROUBLE SHOOTING:
Situation
Cause
Why to deal
Receiver status LED blinks continuously for more
than 4 seconds after vehicle is powered, no
response to control input
Unable to bind to transmitter
Repeat power up initializing process
No response after battery connected to drone
1. Power to transmitter and receiver
2. Low transmitter / receiver voltage
3. Poor contacts on the terminals
1. Check if battery is connected properly, turn on
the drone again.
2. Use fully charged batteries
3. Re-seat the batteries in the battery
compartment after checking their condition
Motor does not respond to the throttle stick
lever, LED flashes
Battery depleted
Change / charge the battery
Main rotor spins, unable to take off
Main rotor blade deformation
Drone battery depleted
Inspect the propellers and replace if necessary
Change / charge the battery
Strong vibration of the drone
Deformed blades / axis
Replace the blades,
Apply to the Service Center
Tail still off trim after fine adjustment,
inconsistent speed during flight or turn
Damaged rotors
Damaged drive motor
Apply to the Service Center
Flight is still not stable after trim adjustment
during hover
Gyroscope operation fault
Repeat Automatic
Trim
procedure