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Einleitung

This guide will show you how to successfully replace an arm on the DJI Mini 2 drone, this will allow a drone with body damage to be repaired and fly again.

The drone arm stores the wires that connect the motors attached to the propellers and motors themselves. Damage to the drone arms can cause the drone have an unstable flight or ground the drone.

This guide requires the use of ESD-safe tools and a Soldering Kit. If you are new to soldering here is a guide to help you with this process.

  1. DJI Mini 2 Drone Arms Replacement, Battery: Schritt 1, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement, Battery: Schritt 1, Bild 2 von 2
    • Face the DJI Mini 2 away from you so that you are looking at the charging ports.

    • Use your finger to open up the back panel.

  2. DJI Mini 2 Drone Arms Replacement: Schritt 2, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 2, Bild 2 von 2
    • Pinch the locking mechanism on the battery to release the lock.

    • Pull the battery straight out of the compartment.

  3. DJI Mini 2 Drone Arms Replacement, Drone Body: Schritt 3, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement, Drone Body: Schritt 3, Bild 2 von 2
    • Unfold the wings of the drone.

    • Place the drone upside down on a flat surface.

    • There should be stickers on the device telling you how to unfold the propeller arms.

  4. DJI Mini 2 Drone Arms Replacement: Schritt 4, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 4, Bild 2 von 2
    • Remove the four 5 mm J000 screws near each propeller arm.

  5. DJI Mini 2 Drone Arms Replacement: Schritt 5, Bild 1 von 3 DJI Mini 2 Drone Arms Replacement: Schritt 5, Bild 2 von 3 DJI Mini 2 Drone Arms Replacement: Schritt 5, Bild 3 von 3
    • Flip the drone back over.

    • Use a combination of the opening tool and your fingers to pry open the top panel of the drone along the seams.

  6. DJI Mini 2 Drone Arms Replacement: Schritt 6, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 6, Bild 2 von 2
    • Remove the two 5 mm J000 screws located in the battery hatch and near the ports on the back of the drone.

  7. DJI Mini 2 Drone Arms Replacement: Schritt 7, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 7, Bild 2 von 2
    • Flip the drone over again.

    • Pry off the bottom panel of the drone using the opening tools and your fingers.

  8. DJI Mini 2 Drone Arms Replacement, Drone Arms: Schritt 8, Bild 1 von 3 DJI Mini 2 Drone Arms Replacement, Drone Arms: Schritt 8, Bild 2 von 3 DJI Mini 2 Drone Arms Replacement, Drone Arms: Schritt 8, Bild 3 von 3
    • Remove the three 3 mm J000 screws on the black plate.

  9. DJI Mini 2 Drone Arms Replacement: Schritt 9, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 9, Bild 2 von 2
    • Use your fingers to pull the black plate off to reveal the main board under it.

  10. DJI Mini 2 Drone Arms Replacement: Schritt 10, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 10, Bild 2 von 2
    • Try to avoid disturbing the blue thermal paste covering two of the large board components. If the paste is disturbed or splotchy in places it may need to be removed and reapplied. For more information refer to the How to Apply Thermal Paste guide.

    • Using ESD Safe Tweezers Blunt Nose, remove the two gray coaxial cables attached to the main board.

  11. DJI Mini 2 Drone Arms Replacement: Schritt 11, Bild 1 von 1
    • Using the ESD Safe Blunt Nose Tweezers, pull the two gray wires through the drone chassis to the other side.

  12. DJI Mini 2 Drone Arms Replacement: Schritt 12, Bild 1 von 1
    • Flip the drone over so that it is right-side up. Then, use a soldering kit to remove the black, red, and white cables from the motherboard.

    • Trace the black, red, and white wires to make sure they are the wires connected to the drone arm you are replacing.

    • If new to soldering, a helpful guide can be found at Soldering Skills.

  13. DJI Mini 2 Drone Arms Replacement: Schritt 13, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 13, Bild 2 von 2
    • Turn the drone back over so that it is right-side up.

    • Remove the two 3.5mm J000 screws from the drone arm being replaced.

  14. DJI Mini 2 Drone Arms Replacement: Schritt 14, Bild 1 von 2 DJI Mini 2 Drone Arms Replacement: Schritt 14, Bild 2 von 2
    • Flip the drone back over and use the tweezers to apply pressure to the pin of the drone arm.

    • Turn the drone back over again and use the tweezers to pull out the drone arm pin.

  15. DJI Mini 2 Drone Arms Replacement: Schritt 15, Bild 1 von 1
    • With a firm grip pull out the drone arm from the drone.

Abschluss

To reassemble your device, follow these instructions in reverse order.

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Jacob Matos

Mitglied seit: 25.03.2022

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UMass Dartmouth, Team F-1, Gurgel Spring 2022 Mitglied von UMass Dartmouth, Team F-1, Gurgel Spring 2022

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Ein Kommentar

complete and comprehensive guide, Easy to follow.

Only two small points of critique,

On step 5 It says "Use a combination of the opening tool and your fingers to pry open the top panel of the drone along the seams."

This seemed almost impossible to do withcout damaging the plastic.

I then found a youtube video that showcased that you can unclip a few lips inside the drone, this made the cover come off much easyer.

The video also showed an easyer whay to put the pint removed in step 14 back in.

Apart form these two tips, the guide is practically perfect

The video is by: J T

https://youtu.be/PD678snE44w

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