1. Two sides of the working table are not of the same height

Turn off the whole machine power, manually pull one of the belts of Z axis so as to adjust the up and down of the working table height of this side and calibrate the level in this way.

2. One of the four corners that is of different height from the other three corners

As shown above, by adjusting these screws you can fine adjusting the support frame of the knife table so as to calibrate height of one corner. 

If neither of above two methods can solve the problem, please adjust according to below steps.

But it’s much more difficult. Please handle it carefully.

 3. Adjust the lead screws 

⑴ Loosen the screws of the fixed module. The belt will be loose accordingly.

⑵ Rotate the lead screws to calibrate the table height of this corner. (PS: rotate it clockwise, table in this corner will go up; turn it anticlockwise, table will go down)

⑶ Working table of this corner will go up or down when you rotate the lead screw in different directions.

End