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.
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