FUTABA 12K Instruction Manual page 130

Setting Method] at the back of this manual.
condition you want to adjust.
*When the RTN button is pushed for one second, the servo
operation position is reset to the initial value.)
condition you want to adjust.
*When the RTN button is pushed for one second, the servo
operation position is reset to the initial value.)
control inputs around center to avoid over-controlling the
model. This is often used for the ailerons, elevator and
rudder and may be used with the throttle in the case of an
airplane selection to smoothe the engine controls as well.
130 <Model Menu (Common Functions)>
condition you want to adjust.
*When the RTN button is pushed for one second, the neutral
position is reset to the initial value.)