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Holy Stone HS720 Rear Right Arm Replacement

Introduction

How to replace the rear right arm of the Holy Stone HS720 Drone.

Soldering is required

Video is being worked on

The other arms on the drone have different soldering points, so this only applies to the rear right arm.

What you need

  1. Holy Stone HS720 Rear Right Arm Replacement, Remove the Battery: step 1, image 1 of 1

    • Press down on the button and pull out the battery, to reveal 2 hidden screws.

    Edit

  2. Holy Stone HS720 Rear Right Arm Replacement, Remove Screws x4: step 2, image 1 of 3 Holy Stone HS720 Rear Right Arm Replacement, Remove Screws x4: step 2, image 2 of 3 Holy Stone HS720 Rear Right Arm Replacement, Remove Screws x4: step 2, image 3 of 3

    • Remove the 2 screws located under the battery

    • Remove the 2 screws on the sides of the drone, one on each side

    Edit

  3. Holy Stone HS720 Rear Right Arm Replacement, Remove the top cover: step 3, image 1 of 2 Holy Stone HS720 Rear Right Arm Replacement, Remove the top cover: step 3, image 2 of 2

    • Gently pry on the top plastic cover to gain access to the main board.

    • There are 2 cables running from the back of the cover, do not accidentally tear them

    • Unplug the 2 cables, by gently prying on them, and remove the top cover of the drone

    Edit

  5. Holy Stone HS720 Rear Right Arm Replacement, Locate and remove the correct wires: step 4, image 1 of 3 Holy Stone HS720 Rear Right Arm Replacement, Locate and remove the correct wires: step 4, image 2 of 3 Holy Stone HS720 Rear Right Arm Replacement, Locate and remove the correct wires: step 4, image 3 of 3

    • Look closely at the images and locate the 7 wires that are connected to the arm

    • Take a photo of the board, so that you can resolder them back correctly later

    • Desolder the 7 wires

    Edit

  6. Holy Stone HS720 Rear Right Arm Replacement, Remove the foot: step 5, image 1 of 1

    • Remove the 2 screws that attach the rear right foot of the drone

    • Take the foot off, to reveal the arm spring

    Edit

  7. Holy Stone HS720 Rear Right Arm Replacement, Remove the arm: step 6, image 1 of 2 Holy Stone HS720 Rear Right Arm Replacement, Remove the arm: step 6, image 2 of 2

    • Pry out the white plastic piece, to free the arm. (note: there are no screws holding it in)

    • Slowly pull the arm out, along with the wires connected to it

    Edit

    • Repeat the steps in reverse order to reassemble the drone

    Edit
Conclusion

Hope this helped :)

One other person completed this guide.

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ugnoT

Member since: 04/13/24

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