4
Cautions
Cautions
Assembly Cautions
Flight Cautions
Others
Legend
Important Hints and Tips
When flying, the rotating propellers may cause serious damage and injury. Please fly safe at all times.
1. Use a bracket to mount the GPS module on the center frame to avoid interference with the power board.
2. Ensure the IMU is mounted with the arrow pointing toward the nose of the aircraft.
3. If using a receiver, attach it under the bottom board of the center frame with the end of the antenna facing
downwards and away from obstructions to avoid signal loss.
4. Ensure frame arms are mounted correctly.
a) Motor mounts with CCW marks should be mounted to the center frame positions with the following
marks: M1, M3 and M5.
b) Motor mounts with CW marks should be mounted to the center frame positions with the following marks:
M2, M4, and M6.
5. Do not remove any glued-in screws.
6. Screws that already have blue glue can be used once without thread locker. On other occasions, apply
appropriate thread locker first.
7. The RS900 should be lifted off the ground when testing landing gear or recalibrating servo travel.
If you have any problems you cannot resolve, contact our customer service.
1. ESCs are not water- proof, please do not fly in rain or snow.
2. Ensure all soft dampers and vibration absorbers are in good condition before every flight. If not, replace
immediately. Otherwise, the flight performance of your aircraft will be adversely affected.
3. Ensure all parts are in good condition before each flight. Do not fly with worn or broken parts.
4. Ensure propellers and motors are installed correctly and propelers are unfolded before flying.
5. Ensure ESC signal connectors and power cable connectors are tight before every flight.
6. When flying, maintain a safe distance away from people, buildings, high- voltage lines, tall trees, water and
other hazards.
7. Use only 6S LiPo batteries for the power supply.
8. Ensure all output signals from M1 to M6 are in proper working order when using the DJI A2 flight control
system to avoid damage or injury.
9. Do not overload the system.
10. Do not get close to or touch motors or propellers when they are spinning as this can cause serious injury.
11. Disconnect the battery and remove the camera during transportation to avoid damage or injury.
