Main Procedures:
1. Open the back cover and take out the projector module
2. Extract the bolt and pin
3. Take out the x motor module
4. Detach the limit sensor
5. Take out the frame
6. Replace the motor
7. Assemble the new motor
Steps:
1.1 Turn off the power and push the platform to the top position.

1.2 Remove the platform and the resin tank

1.3 Open the back cover

1.4 Disconnect 6 cables marked in the image

1.5 Loose 4 screws on the frame

1.6 Take out the module

2.1 Pull out the pin and remove the blot

3.1 Loose screws and separate the x motor module

4.1 Loose screws and detach the limit sensor

5.1 Take out the frame by rotating it counterclockwise

6.1 Loose 4 screws and replace the new motor

7.1 Assemble the whole module by following previos steps.
Note: the position of the block should be parellel to the limited sensor. Make sure the block is not above the limted sensor.
