Fellow reprappers,

I am having some strange issues with my Prusa i3.
When i print it seems that every layer is placed on a different location (like if i moved my object during the print).
In other words he doesn't put the layers on top of another.
Sometimes it goes fine for a few layers and then it goes wrong.
My printer worked fine before and haven't changed anything.

Someone who knows the issue?

Something like [reprap.org] ??

Not that extreme, and it only happens after 3-4 layers.
And i didn't change my stepper drivers so i dont see why they would suddenly be overpowerd?

Quote
DaveX
Something like [reprap.org] ??

If the symptom you are describing is close to what is pictured, perhaps one of the other causes (mechanical?) might provide you with ideas towards a solution.

Quote
Govanator
so i dont see why they would suddenly be overpowerd?

If it's moving layers it is under powered.
And if you can't compromise to increase power try acceleration control [may need to be quite aggressive if you are choosing this option only]