ORIGINAL: r/cheliman
RWJ I had to adjust my gyro, (I think everyone does). If you have no idea how to do it, (your not alone, I didn't know how to do it until I tried). Just be gentle and patient, only do small adjustment in either dirction. See how it responds. It might take two charges to get it trimed perfect. The bottom adjustment knob is the tail, middle is left/right yaw, and top is front/back pitch. From howm much I know about this heli I wouldn't touch the top knob unless you have a serious pitch problem.
"Patients is the way to life's vertue."
(If only that was true.)
Top pot is left right bias for the tail. It's so the left/right control feels proportionate on the controller. Middle Pot is for the gyro gain. Bottom Pot is for tail motor. Turning this pot changes when your tail motor comes on with the main blades. Too high and it will be spinning way before the main blades and which will cause it to spin in circles(too much power). Not enough adjustment on the bottom pot will make the tail weak and do the same thing but spin to left(not enough power to tail motor).