38
h) Trimming the helicopter
If the helicopter keeps turning to one side, you can trim the controls accordingly.
If the helicopter wants to turn to the right with the tip of the fuselage, press and hold down the button for trimming to
the left (see also Fig. 1, no. 3). Keep the button pressed until the model no longer has a tendency to turn to the right.
If the tip of the fuselage turns to the left, be sure to perform a trim correction using the button for trimming to the right
(see also Fig. 1, no. 5).
Figure 11
i) Landing the helicopter
If the joystick for the pitch function needs to be pushed further forward all the time to hold the helicopter at the desired
À
ight altitude, this is an indication that the helicopter rechargeable battery is running low. At the latest when the front-
facing LED on the helicopter starts to
À
ash, be sure to land the model to prevent deep discharge of the helicopter
rechargeable battery.
To land the model helicopter, use the joystick for the pitch function to sensitively reduce the
À
ight altitude (see also
Fig. 1, no. 8). Since the model is always in forward
À
ight, you should choose the takeoff site so that you have enough
room for manoeuvre.
Once the model touches the ground, slide the joystick for the pitch function to the lowest position to turn off the rotors.