Ecovacs T20 Omni Teardown

ID: 193948

Description: This guide describes the complete teardown of...

Steps:

1. Remove all accessories from the robot. Top cover, dust bin, side brushes, main brush, and mopping pad

2. Using a suitable tool (or a small flathead screwdriver), remove the two rubber covers near the Lidar tower.
3. Remove the two screws.
4. Unless you need to replace one of the parts of the Lidar tower, you do not need to remove the other two screws present.

5. Flip the robot over
6. Remove the six screws securing the battery cover and remove it.

7. Remove the two screws securing the counterweight.
8. Remove the counterweight.
9. Remove the battery, making sure to properly disconnect the connector.
10. When removing the battery, be careful not to strain the connector or deform or puncture the battery. A lithium-ion battery can catch fire or explode if damaged.

11. Remove the 8 screws securing the lower bumper cover
12. Remove the lower cover, taking care not to drop the front bumper.

13. Disconnect the 3 sensor connectors on the bumper.
14. Completely remove the bumper.

15. Remove the 10 screws that hold the upper and lower case together

16. Flip the robot over so that its wheels are facing down.
17. Begin separating the top shell from the bottom shell just enough to access the connectors on the front side.
18. Disconnect the four connectors and separate the top shell from the rest of the unit.

19. Once you have reached the motherboard, disconnect all connectors on the top side.
20. There is an additional connector on the bottom side, indicated by the blue arrow in the image.
21. Remove the three screws securing the board to the case and remove the board.

22. From this point, you can easily replace any component of the robot, such as the wheel motors, scrubbing pad motors, suction fan, side brush motors, and main brush motor.