A small shift while printing

[duvdev]

Hi all,

I need some help.

I started a relatively big print and after the 6 or 7 layers I can see that I have a small shift in the print. The shifting it towards it front.
What do you think than can cause me to take there%y

[Eaglezsoar]

Have you checked your belts to make sure that they are snug and are not rubbing on the sides of the upper bearings?

[JFettig]

if its shifting toward the front, it sounds like you can narrow it down to your Z-axis. make sure everything is tight and moving smoothly.