Checking The Model's Centre Of Gravity - E sky ECUREUIL XL Notice D'emploi

c) Installing the Flight Batteries
Push the charged flight battery (1) into the two battery holders
on the bottom of the model above the landing skids (2) from
the front according to the figure.
The rechargeable battery's connection cable must point
forwards in flight direction.
To achieve the correct balance, the rechargeable battery
must be pushed all the way to the back. The soft hook and
loop part (3) at the battery must be connected securely to
the hook part at the battery stop (4) to keep the battery
securely in position at all times.
Figure 9
d) Checking the Model's Centre of Gravity
Align the lower rotor blades (1) in flight direction (model's
longitudinal axis) towards the front and rear. The rotor blades
must be at a 180° angle to each other.
The upper rotor blades (2) are also aligned at a 180° angle
to each other and turned so that the centrifugal weight (3) is
at a 90° angle to the flight direction.
Now carefully lift up the model with two fingers at the
centrifugal weight. The helicopter's fuselage has to be
aligned horizontally now and must not tilt to the front or rear.
Figure 10
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