Reely SKY 20 69 33 Notice D'emploi page 59

If the helicopter wants to turn or to tilt sideways to the
right, then reduce the speed and push the steering trim
for the Roll function (see figure 1, Pos. 5) gradually to the
left.
Push the Pitch stick carefully forward and check if the
adjustment was sufficient. Repeat the procedure until the
model does not show any tendency to drift to the right.
If the helicopter wants to drift sideways to the left, carry
out a trim adjustment to the right.
If the helicopter wants to drift forward, then reduce the
speed and push the steering trim for the Nick function (see
figure 1, Pos. 3) gradually backward.
If you dismantled the Nick/Pitch stick function at your
transmitter, then you must adjust the opposite steering
trim (see figure 1, Pos. 9).
Push the Pitch stick carefully forward and check if the
adjustment was sufficient.
Repeat the procedure until the model does not show any
tendency to drift forward.
If the helicopter wants to drift backward, carry out a trim
adjustment forward.
Please leave the trim slider for the pitch function in
the lowest position. This is required for the
commissioning of the model helicopter (also see the
chapter "Connecting the Flight Battery".
Figure 19
Figure 20
59