JR X9303 2.4 and XP9303 (72mhz) setup instructions for the elevators.


Make sure the radio is on a clean slate zero elevator trim and make sure the subtrims are at zero. The instructions here are for the JR 9303.

On a new model:

Hold the ENT button and power on the TX. This will enter the system menu.

Got to MDL Name and name the model. I chose “FOCUS”

Once the name is set, got to the DeviceSEL and push the roller bar to enter the menu.

Scroll to the bottom of the screen under each channel that says “ACT” and change it to “INH” This will turn off all the other switches and channels that are not being using in this models setup. It also allows us to setup the dual elevator servos using the 9303’s Servo MATE function.

Once all the channels (gear, Flap, Aux2, aux3 and aux4 are “INH” press the List button.

Scroll to Wing Type and press the roller bar.

Under Wing: set to “Flaperon” this turns on the dual aileron servos so we can setup aileron differential. This means Right aileron servo plugs into the Ail channel and the left aileron servo will plug into Aux1 or the Flap channel.

Next using the roller bar scroll down to the “INH” that is just below the ELEV channel. Press the roller bar. This will bring up a little box to choose the servo you want for the dual elevator channel. In my case I use the Gear channel #5.

Now you have dual elevator servos programmed. The trims will work and you have dual aileron servo and dual elevator servos programmed. This is about as easy as it gets setting up the dual servos.

Press ENT twice to take you back to the main screen of the radio and out of the system menu.

Plug the right elevator into the ELEV channel and the Left Elevator servo into the Gear channel on the RX.

Power up the servos for the elevators.