REVELL Control QUADROCOPTER ARROW QUAD Manuel De L'utilisateur page 21

GENERAL FLYING TIPS:
• Always place the model on a level surface.
An inclined surface can, under certain
circumstances, have a negative impact on
the starting behavior of the model.
• Always operate the controls slowly and
with a gentle touch.
• Always maintain visual contact with the
model and do not look at the remote
control!
• Move the thrust control down again some-
what as soon as the model lifts off from
the ground. Maintain flying altitude by
adjusting the thrust controller.
• If the model lowers, move the thrust
control slightly upward again.
• If the model climbs, move the thrust
control down slightly.
BATTERY STATUS:
• The battery is empty if the model begins to lose thrust. Land in order to avoid crashing.
If the rotor blades on the model are damaged, they must be replaced.
To do so, proceed as follows:
9A Screw out the screw in the center of the rotor blade in counter-clockwise direction.
9B Hold the faulty rotor blade with two fingers and pull it off carefully to the top.
9C Place the new rotor blade on the shaft and screw in the fixing screw carefully in
clockwise direction. Caution: Do not tighten the screw too tightly, as this could
damage the thread.
9D When mounting the rotor blade, please note that there are right-turning (A) and
left-turning (B) rotor blades.
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INSTRUCTIONS FOR SAFE FLYING
9 CHANGING THE PROPELLERS
• To fly along a curve, tapping the
directional controller very slightly in the
respective direction often suffices.
There is a general tendency during
preliminary attempts at flight to operate
the model's controls too aggressively.
Always operate the controls slowly and
carefully. Never fast and fitfully.
• Beginners should first master trimming
before attempting to master the thrust
controller. The model does not necessa-
rily have to fly straight at the beginning
- initially, it is more important to
maintain a constant height of approxi-
mately one meter above the ground by
repeatedly tapping the thrust control.
Only then should the pilot practice
steering the model left and right.