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N3
User Manual
©
2016 DJI All Rights Reserved.
35
Troubleshooting
1. LED Status checklist
Ensure the mode switch corresponds to the ight status LED.
Ensure the system status LEDs on the GNSS-Compass and IMU Pro are normal.
Ensure all the sensor parameters are correct and the IMUs are calibrated correctly.
2. IMU calibration failure.
Ensure the aircraft is not moved during calibration.
Ensure the aircraft is placed level during calibration.
3. Voltage detection error.
Connect to DJI Assistant 2 to ensure the battery type is correct.
4. Compass calibration failure.
Restart the battery if compass calibration failed.
Connect to DJI Assistant 2 to ensure the channel mapping of the ight mode switch is correct.
Connect to DJI Assistant 2 to ensure the compass Mod value is normal.
5. Failed to exit the SD card read mode after reading the SD card successfully.
Restart the battery of the aircraft.
LED Indicator Status
Green
The module is functioning normally and working as a part of the system
When the LED is blinking green.
Red The module is functioning abnormally When the LED is blinking red.
Blue
The module is functioning normally but not working as a part of the
system When the LED is blinking blue.
GNSS-Compass/A3 IMU Pro/A3 GPS-Compass Pro/IMU Pro/Flight Controller
LED Indicator
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