How can I reset the Perfex KT-18 transmitter?

In order to reset all the parameters of the Perfex transmitter, please follow the steps below:

  1. Make sure that the steering wheel and throttle trigger are at the neutral position.
  2. Push and hold the backward trim button “B” and power on the transmitter.
  3. Hold “B” down until you hear a beep tone and the LED lights up.