Futaba 6J F4103 Data Sheet

2) Press and hold the MODE button to access the programming mode.

3) Press either the MODE key OR the END key to scroll through the function menus.    

Continue pressing the MODE or END key until the exponentials (EXPO) menu 
appears on screen. 

4) Press the SELECT key to choose the desired channel (1-aileron, 2-elevator, 4- rudder [tail rotor]) and 

switch position. The channel number appears on the left side of the screen.  The switch position (up or 
down) is indicated by the arrow above or below the channel indicator.  The channel number appears on the 
left side of the screen.  

5) Observing the up/down switch position indicator, change the exponential value for the respective channel 

using the DATA INPUT lever until the desired sensitivity of the respective gimbal stick near center is 
achieved. 

Again, if the arrow is pointing upward, the rate is being adjusted for the up position of the switch.  Generally, 

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rate.

6) Change the exponential rate value for the respective channel using the DATA INPUT lever until the 

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7 Press the SELECT key to change the switch position indicator to the opposite position. 

Note: This assumes that the modeler has adjusted the up switch position.  If the down switch position was 

adjusted, the SELECT key will move to the next channel or switch selection menu as the case may be.

8) Change the dual rate value for the respective channel using the DATA INPUT lever until the desired 

control throw is achieved. 

9) Repeat the procedure for the remaining channels and switch positions as desired.  

10) Press and hold the END button to save these settings and exit the programming menu.

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connected to the servo arms and control horns so that the correct, or near correct control surface throw will 
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below 70% or above 120% to get the desired throw, you should strongly consider changing the pushrod