Problems with calibration?

[parallaxmaster 0]

Hi!

Can anybody help me with this problem?

I tried to print circles in Cura, but they are appears stretched like lemons )

Thx a lot for your help.

 

[IRobertI 438]

Most likely your short belts need tightening. Undo the four screws holding the stepper motors in place, push down fairly hard on the motor and screw the screws back in tight.

Also check that the set screws on your pullies are tight so that the pullies cannot move.

 

[parallaxmaster 0]

Thx a lot, Robert, I`ll try it )

 

[parallaxmaster 0]

I have done all this steps, but now I got same problem, but rotated for 45 degr...

 

[parallaxmaster 0]

Can pls somebody solve this?

Original:

And what I got:

 

[IRobertI 438]

It looks like retraction is not enabled. Check to make sure that there's a check box in "Enable retraction".