XAIRCRAFT FC1212-P - Manual (Page 33)

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the propellers before flight to ensure safety.
Step 1: Choose Correct Profile
Choose correct profile depend on your frame and ESC, the normal ESC need to set up custom profile except
XAircraft UltraPWM ESC.
Step 2: Check the Transmitter function
In Remote Control:
1. Check the flight mode work normal in General Input.
2. Do the reverse test (Rev Test).
3. Do the Calibration.
4. Check AUX functions are configured correct, especially Return to Home, Carefree and Heading Lock.
Step 3: Calibrate the Compass
If you have a Compass installed, you have to calibrate it when first install or the installation position of electric
changed.
Step 4: Ground Test before Flight
1. Test without Propellers
After electronic parts installation, DO NOT install the propellers and follow the steps.
1. Lowest the RC throttle then turn on the transmitter.
2. Power on copter.
3. Apply the throttle slowly.
4. Note if four motors rotate smoothly
a) If motor does not rotate or not smoothly enough, please throttle down to the lowest then unplug copter.
Check on electronic circuit and motors to retest until it works fine.
b) If not in the right direction, lower the throttle down to minimum and power off copter. Swap any 2 motor
wire of three connecting to ESC until it works in the right way.
5. Poke all control sticks to observe motor rotation speed changes or not.
6. Throttle back to lowest and power off copter.
2. Sticks Control Test
After power-on test and everything goes fine then install propellers to do stick function test on ground.
1. Put copter level in ground, beside it is transmitter.
2. First throttle down to lowest then turn on the transmitter.
3. Power on copter.
4. Hold back the lift of copter (Be careful safety) and apply Throttle to 20% slowly and keep it for a while.