Reely Electr. single-rotor helicopter RtF (mSP190) mSP190 데이터 시트

Even though the model and the remote control system were built to the state of the art, there may still be malfunctions 

or faults. For this reason, we would like to give you some information on how to deal with possible problems.

Problem

Remedy

Transmitter doesn’t respond.

•  Check the batteries in the transmitter.
•  Check the polarity of the batteries in the transmitter.
•  Check on/off switch. . 

Transmitter  switches  off  on  its  own  at  once  or 

after a short period.

•  Check or replace the batteries in the transmitter.

Model does not react, LED in the helicopter flas-

hes slowly.

•  Check function of the remote control transmitter
•  Perform binding of the model helicopter.

Rotors do not start.

•  Check flight battery charging state.
•  Check ease of movement of the mechanics.
•  Set the pitch trim to the middle position.

Helicopter does not lift off the ground.

•  Check flight battery charging state.
•  Check ease of movement of the drive mechanics.
•  Replace flight battery.

Helicopter  shows  too  little  performance  or  too 

short flight times.

•  Check flight battery charging state.
•  Check ease of movement of the drive mechanics.
•  Replace flight battery.

Helicopter always flies in one direction.

•  Adjust transmitter trimming.
•  Adjust swash plate.
•  Difficult flight conditions (wind or draft)

Helicopter rotates around the vertical axis (rotor 

shaft).

•  Repeat switching on and ensure that the helicopter is not 

moved or rotated.

•  Set the tail trimming
•  Check ease of movement of the tail rotor.