17
CARSON 3D Helicopter Tyrann Basic 507019 • SE 507020
GB
m. Troubleshooting
Please read this before something happens.
Problem
Cause
Reparation
The model does not
move
1. Check whether the transmitter and the receiver are
switched on
Switch transmitter and/or receiver on
2. Check the battery voltage of transmitter and
receiver
Employ completely charged batteries
3. Check whether transmitter and receiver frequency
agree
Possibly exchange the crystal
Motor does not turn
1. Motor is defective
Exchange the motor
2. Connection of controller and motor is loose
Connect the connector
The model reacts
incorrectly to the control
commands or flies
choppily
1. Check the state of the transmitter and receiver
battery charges
Employ completely charged batteries
2. Transmitter antenna not completely withdrawn
Extend the transmitter antenna totally
3. Receiver antenna still wound up
Unwind the receiver antenna completely
4. Interference
Make certain that there is no frequency
superposition by other transmitters and no
atmospheric disturbances
The model does not take
off
1. Pitch value is not right.
Check pitch value.
2. Batteries are empty
Charge the batteries or exchange them
The rotors do not allow
shut down
1. Trim is not correctly adjusted
Correct the trim on the pitch controller
The model vibrates
severely
1. Check whether the principal rotors run true
Possibly balance the rotor blades
2. Check whether the model is correctly balanced
Possibly balance the rotor blades
The tail does not permit
stabilizing
1. One or more rotor blades are defective
Replace one or both rotor blades
2. The gyroscope is not adjusted correctly or is faulty.
Re-adjust or replace the gyroscope.