How to replace the rollers and adjust the X axis shaft?

How to replace the rollers and adjust the X axis shaft?

  • Replace the rollers:

 


  • Adjustment of X-axis shaft

1.Please check before adjustment

①Hold and shake it to check if it becomes loose.(can’t be wobble obviously)



②In the back of X Axis Shaft have four rollers, both of them should locate on the rail.(can move smoothly)


2.Introduction of the X Axis shaft



① The X Axis Shaft

② Eccentric gears, which was for adjusting the tension of X Axis Shaft

③ Rollers

The tools you needed as follow：（M2/M3 Allen Wrench and Crimp Tool inside the tool box）


3. Adjustment of the X Axis Shaft

①Make sure the all screws of the four Rollers are tight enough. However, the X Axis shaft is loosen.

 

②Adjust the two Eccentric gears as follow：

First , Hold the screws back of the Eccentric gears; 

Next, loose the A screws ;

Then, Rotate B by Crimp Tool to tighten the X A

xis Shaft.

 

Make sure all the Rollers are at the same tension

 

③repeat step 1 to check again.

 

End.