Troubleshooting - InVento 500015 Instruction Manual

Flying exercises
Rotations on the spot
Spot landings
Flights over a rectangular area
"Lying eight" flights
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Troubleshooting

Problem Problem cause
Transmitter does not work. Transmitter is not switched on.
Batteries are not properly installed.
Batteries are empty.
Helicopter does not work. No electric power.
Transmitter does not receive a signal.
Batteries in the helicopter and/or
transmitter are empty.
Motor does not work. No connection between model and motor.
Motor is defective.
Helicopter is uncontrollable. Transmitter antenna is not screwed in
properly or not fully extended.
Strong winds or airflows.
Helicopter does not climb. Insufficient power.
Flight batteries are empty.
Landing of the helicopter is too Trottle stick was pulled backwards too
hard. fast.
Problem solution
Switch on transmitter.
Remove and reinstall the batteries.
Change batteries.
Check connection between helicopter and
flight battery.
Check channel/frequency (helicopter
and transmitter need to be on the same
frequency).
Charge the flight batteries or change the
transmitter batteries.
Check cables and re-solder if necessary.
Change motor.
Screw in antenna and fully extend it.
Do not fly in strong winds or airflows.
Push the throttle stick forwards.
Charge the flight batteries.
Pull the throttle stick back gently for a soft
landing.
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