Troubleshooting · Receiver Board
Problem
Helicopter takes off immediately
once the batteries and helicopter
connected.
Turn on the helicopter after bind-
ing succasafully,the propeller ro-
tate constantly but the hellcoptar
can not take off.
Helicopter vibrates os shakes in
flight.
Main rotor blades are shaking in
flying.
Helicopter is out of control when
it takes off.
The sound of the main rotor be-
comes smaller.
Helicopter has no reaction or can
Failure to binding.
Receiver board Interface Diagram
Front
XciteRC Flybarless 245 3D Brushless
Possible cuase
Didn't put the throttle to the low-
est.
Low charge in aircraft batteries or
main gear loose.
Damaged
lateral axis blade grips too
tight
causing
ment of the main rotor bllade
isn't smooth.
Lateral axis is bent; lateral axis
screw is not tight. There are
some debris in the servo, caus-
ing shakes, The loose between
the swash plates. Deformed or
damaged tail rotor blades.
The helicopter isn't maintained
static level when it is binding.
Low battery voltage of helicopter.
Failure to binding.
DSMX satellite port
rotor
blades
and
the
move-
Rear
Solution
Put the throttle pole at the lowest
position before open the trans-
mitter.
Replace and charge the batter-
ies; press the spindle with gear
tightly.
Change the main rotor blades,
and lateral axis.; loosen the blade
grips properly.
Replace the lateral axis. Tighten
the lateral axis screw. Change
the bearing. Remove he servo
and clear debris. Compress the
swash plates.
Change tail rotor blades.
Rebind the TX and RX correctly.
Charge the battery or change a
fully charged battery.
Rebind the helicopter and trans-
mitter, make sure you place the
helicopter static level next to the
transmitter.
To tail motor
To main motor
EN
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