Operating Procedures

1. Installation Checklist

• Ensure that the PRS-M3DT is not damaged.

• Check that the connector on the electronics module is clean and undamaged.

• Ensure the DJI M3D/T PSDK port is clear of damage or debris.

• Plug in the PRS-M3DT to the top DJI M3D/T plug.

• Ensure the mounting screws (QTY4) are properly secured, and the strap is installed correctly around the arms of the DJI M3D/T as outlined in the installation instructions.

2. Pre-Flight Checklist

• Perform DJI M3D/T pre-flight checks.

• Verify and note any high-power RF emitters in the operational volume.

• Ensure DJI M3D/T is in normal mode.

• Ensure DJI M3D/T is level.

• Turn on PRS-M3DT by turning on the DJI M3D/T.

• Move at least five (5) meters away from the DJI M3D/T.

• Check that the LED (heartbeat) turns on.

• Wait for successful initialization.

• Ensure NO ERRORS are present using the PSDK info screen on the DJI M3D/T transmitter.

• DO NOT TAKEOFF UNTIL ALL ERRORS ARE CLEARED

• Ensure DJI M3D/T downward-facing sensors are enabled.

• Takeoff and climb to the minimum deployable altitude.

3. In-Flight Checklist

• Always fly in Normal Mode.

• Fly in a safe and controlled manner.

• Avoid flying over people if unnecessary.

4. Landing Checklist

• Land DJI M3D/T gently on a level surface at a safe distance from people.

• The ATS should disarm when the DJI M3D/T is five (5) meters (16 feet) from the ground. The MTD will indicate when the ATS disarms. Do not approach the DJI M3D/T until the ATS is disarmed. If the automatic ground detection does not disarm the ATS then it will take approximately five (5) seconds after landing to disarm the ATS.

• Once the PRS-M3DT is disarmed, turn off the DJI M3D/T.

• After the DJI M3D/T is off, the PRS-M3DT will turn off after a few seconds.

5. Post-Flight Checklist (No Deployment)

• DO NOT STAND DIRECTLY OVER THE PRS-M3DT WHEN APPROACHING THE DJI M3D/T.

• Ensure PRS-M3DT is disarmed before approaching the DJI M3D/T.

• Turn off DJI M3D/T and PRS-M3DT BEFORE handling the DJI M3D/T.

• Inspect PRS-M3DT and DJI M3D/T for damage.

6. Deployment Checklist

• If necessary, the system can be deployed using the MTD.

• If possible, fly over a safe area free of people, cars, or obstacles.

• Press and hold the trigger button on the MTD (3 seconds if on the main screen, once if on a custom button).

• Visually follow the DJI M3D/T’s descent to the ground.

7. Post-Flight Checklist (With Deployment)

• Hold the parachute by the lines and fold the canopy to prevent wind from inadvertently inflating the parachute.

• Turn off PRS-M3DT.

• Turn off DJI M3D/T.

• Disconnect the PRS-M3DT from the DJI M3D/T.

• Verify that no components are missing.