Q. When I set the end point on my servo, it will only affect one direction.
A. End points allow you to set both ends of stick travel to different percentages. To do this, hold the stick in one extreme and set the percentage that corresponds. Then move the stick in the opposite direction and set that percentage.
For example, if you wish to set the end point on your aileron, go to the EPA menu and make sure the channel selector curser is over channel 1. Then hold the aileron stick to the right. While holding it in this position, adjust the percentage value on the screen with the DATA increase or decrease buttons. Then move and hold the stick in the left position and change the percentage value for that direction.