Hubsan X4 DESIRE H502E, Instruction Manual

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©

2016  Hubsan

Flying in the area nearby magnetic field would interfere the compass which need 
re-calibration as above instructed.

8. QUADCOPTER CALIBRATION

Rotate the quadcopter 
vertically until 
“Set Compass 2” 
disappear

Rotate the quadcopter 
horizontally until 
“Set Compass 2”
displays

Move the right stick left to right 
quickly until “Set Compass 1”
displayed on LCD 

START

CALIBRATION DONE

Put the left stick to the 
most left side

 8.1 COMPASS CALIBRATION

Compass calibration is required when the X4 is yaw during flight, please follow the calibrating 
procedures:
1) Push the left stick to the most left side, and move the right stick left to right quickly until 
the transmitter displays "Set Compass  1"
2) Rotate the X4 horizontally clock-wise until the LCD screen displays " Set Compass  2"
3) Put the X4 nose down and rotate it vertically clock-wise until the " Set Compass  2" on 
screen disappears, and 4 LED indicators remain lighted.
4) Calibration done.

Do not calibrate the compass in a strong magnetic field
Do not carry ferromagnetic materials with you while calibrating the compass, 

such as keys, cell phones, etc.    

8.2 HORIZONTAL CALIBRATION 

Horizontal calibration is required when the X4 is drift during flight.
1) Push the left stick to the most right side, and move the right stick left to right quickly until the 
    4 LED indicators blink slowly simultaneously

2

) 

Calibration succeeded when the 4 LED indicators stop blinking and remain lighted.