User Manual
After powering up,motor doesn’t
work and emits warning
tone(“BEEP-BEEP”,short stop
after first “BEEP”
No output throttle signal
of receiver
Check if right connection between signal wire and receiver
throttle channel.
Check transmitter and receiver,make sure signal output.
After powering up,motor doesn’t
work and emits continuous
warning tone
Throttle stick doesn’t put
in the bottom.
Move the throttle stick to the bottom and calibrate throttle again.
After powering up,motor doesn’t
work .ESC emits 2 long
“BEEP”and 2 short “BEEP”.
The positive and negative
of throttle channel was
put wrong. So ESC exits
program mode.
Refer to the user instruction of transmitter, adjust the setting of
throttle channel.
Motor rotates in the
anticlockwise direction
The wrong sequence of
connection wires between
motor and ESC.
①Exchange random 2 of the 3 connection wires between ESC
and motor.
② Change motor rotation direction with transimitter or
programming box.
Motor stops running during
flying
Battery voltage is lower
than low-voltage
protection threshold and
low-voltage protection
mode is cutoff output.
① Set right low-voltage protection threshold. Fly with
full-charged battery pack.Choose power reduction as
Low-voltage protection .If power is decreasing during flying,
please land your aircraft soon.
②Control your aircraft during the range available to control
with your transmitter.
③Attention to the voltage of transmitter, if it wil run out of the
battery,please land your aircraft soon.
Loss of throttle signal
①Check if the right operation of the transmitter
②Check if the right match between transmitter and receiver.
③Strong electromagnetic interference in the used environment,
try to repower up .
Start and restore the normal work, if the problem come up
again and again, please change the flying field.
Bad contact of the
connection wire
Check the connectors of battery pack, battery output wires and
motor connection wires.
【Safety knowledge when using ESC】
● Please don’t remove the components on ESC, or it may cause permanent damage
● First time to test ESC and motor,if not sure the right setting of receiver,please don’t install propeller and pinion.
● Please don’t use broken,short-circuited and easy-heated battery pack.
● Please don’t use substandard cables and cords and connectors.
● Battery cells and servos number can’t be above ESC standard.
● Please mind battery polarity, wrong polarity connection will damage ESC.
● Please don’t put ESC in the moist and bright light place.
● Please don’t remove battery when motor is rotating, it will cause the huge peak current and burn ESC.
● Please install ESC in the ventilated place.
● Please don’t use with antimagnetized motor.
● Please don’t let ESC touch chemicals and water.





