Wavy pattern

K8200 3D Printer K8200 - Issues while printing
1

Hello everyone,

after changing my belts to GT2 20 teeth pulley my prints come out with wavy pattern on XY axes.
I have attached this mount thingiverse.com/thing:220056 to one axis, and left another one with stock bearing mount.
My print speed is 30 mm/s, 0.2 mm layer height with 0.4mm nozzle.
These are photos of the pattern I am getting:

onedrive.live.com/?cid=C6EFB474 … 645C%21105

Any help would be appreciated.

2

I also have these patterns and would like to know if anyone hase a solution to these.

3

That looks to me as if the belt and pulley don’t mate correctly. As the motor pulley turns, is there any up and down movement of the belt?

4

I had it with the standard belts, but i still heve it with the new gt2 belt setup.

5

The belt movement is smooth, without up and downs.

6

i also have these wavy edges, any solution?