INVENTO VELOCITY NANO RTF Gebrauchsanleitung Seite 19

Once you have gained experience and confidence in hovering the quadcopter, you can attempt more advanced
maneuvers (loopings, rolls): Press and activate the looping function (upper right button). Once activated an
acoustic warning tone will beep continuously. Ensure you have sufficient altitude. Then briefly move the control stick
in any direction to perform a 360-degree rotation. Press the looping function again for repetitions.
CAUTION: Always fly the quadcopter with your back to the sun to prevent loss of control.
Troubleshooting
Problem
LED on controller
flashes continuously
and quadcopter
will not respond to
transmitter
No response of the
model after battery
is connected to the
helicopter.
Motor does not
respond to throttle
stick. Receiver LED
flashes.
The rotor keeps
turning after landing.
Rotor spins but
helicopter is unable
to take-off.
Strong vibration of
the helicopter.
Tail keeps moving in a
certain direction after
trim or the right/left
tail rotation rate is
not consistent.
Problem cause
Controller too near to quadcopter
during binding process
1) Receiver or transmitter is not
switched on.
2) Transmitter batteries or flight
batteries are not charged.
3) Poor contact on battery terminals.
Flight battery is depleted.
Throttle trim accidentally increased
during flight.
1) Deformed rotor blades.
2) Flight battery depleted.
Deformed rotor blades.
1) Damaged tail rotor blades.
2) Damaged tail motor.
Problem solution
Power off the controller. Move the controller
further away from the quadcopter. Disconnect
and reconnect the flight battery to the
quadcopter. Follow the binding instructions.
1) Turn on transmitter.
2) Use fully charged batteries.
3) Check battery for proper seating.
Fully charge the battery.
Adjust throttle trim to the centre or slightly
below.
1) Replace rotor blades.
2) Charge the flight battery.
Replace rotor blades.
1) Replace tail rotor blades.
2) Replace tail motor.
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