FeiYu Tech FY-30A - Manual (Page 12)

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
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1. Adjust all stick trims t o the middle, Remove all propellers.
2. Activate throttle to start up the motors. Check the rotation direction of each
motor and make sure it is turning in the right direction.
3. Re-Install propellers.
4. Check again that the rotation is correct.
5. Check the FY-30A sensitivity control knobs. Please ensure the dials are beyond 12
o’clock. Anything less than that may result in no flight stability for this first flight.
Tie down test: Before proceeding, we highly advise that you tie down the aircraft
to the ground to prevent from any possibility of going out of control during this
initial flight tests.
6. First test lift off: Advance your throttle stick, but do not take off (usually around
30% throttle). Let the aircraft float just enough so that you can see the aircraft
reaction as you move your Aileron, Elevator and Rudder sticks.
7. If the control movement is reversed, just reverse the channel on your RC
transmitter.
8. After step 7, you can take off higher. If the aircraft hovers well, you can proceed to
remove the aircraft from the tie down test.
9. Observe the flight for stability and oscillations as the aircraft hovers higher.
10. If you feel there is not enough stability (e.g. excessive drifting), you can increase
the sensitivity of the three dials.
11. If there are rapid oscillations, reduce the corresponding sensitivity knob.
12. More fine tuning adjustment can be done via the FeiYu software (you will need the
TTL-USB cable for this).
Pre-flight Debugging
1. If your aircraft fails to lift off and hover for the initial pre-fight tests, please check
the following:
a) Check whether the connection of ESCs is all correctly plugged in. Take time to
check and re-check that each ESC has been plugged in and that the plugs are