RadioLink Electronic Ltd
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(2) Toggle the throttle stick to the highest point and power on the aircraft. When seeing the LED on flight
controller is flashing with red/blue/yellow, power it off. The flashing colorful LED means the aircraft is ready
to go into ESC calibration mode next time repower.
(3) Repower on the aircraft, wait to check if the LED flashes (about 30s). Then long press the safety button
until hearing the musical tone (the regular number of beeps indicating battery’s cell count i.e. 3 for 3S, 4
for 4S) and then an additional two beeps to indicate that the maximum throttle has been captured.
(4) Pull the transmitter’s throttle stick down to its lowest position, another musical tone will be heard, meaning
the Minimum throttle has been captured and the calibration is complete.
(5) Push the throttle a bit to test if the ESC spin. If yes, then the calibration is done with success. If no, please
repeat the above steps to recalibrate.
(6) Hold the throttle to Minimum and disconnect the battery to exit ESC calibration mode.
When all the above parameters set, propellers can be installed and arm the aircraft. For the arming steps,
please refer to
2.1.2 ARF version Armed
2.2.5 Propellers Installation
F450 stand-alone version is NO propellers installed for the package reason. So when the above steps are
done setting(parameters set, ESC calibrated, arm successfully after powering on), propellers are ready to be
installed. Make sure the correct installation of each positive/counter propeller. otherwise the aircraft may fail to
take off.
As the image shown below, put the head with camera forward when installing props and make sure
propellers on Motor 1 and 2 rotate counter clockwise while that on Motor 3 and 4 are clockwise.
Note:
Never install the props before finishing setting parameters of aircraft to ensure the safety.
F450 is equipped with RadioLink MINI M8N GPS TS100 as factory setting. If the Pos-Hold Mode and RTL
Mode needed, please go to an open space and wait till the satellites searched to enjoy the flight.
Rotate
counter
clockwise
Rotate
clockwise
Rotate
clockwise
Rotate
counter
clockwise
No.3 Motor
No.4 Motor
No.1 Motor
No.2 Motor
Rotate
counter
clockwise
