Printer goes crazy after printing for a couple of minutes

So the printer went nicely until yesterday, when it started to put plastic where it was not supposed to… The printer works perfectly fine for the first minute or two, but than it start to work on places it shouldn’t. The computer simulation show that it should work nicely but the printer works on the wrong place. Then suddenly it goes back to where its supposed to for a couple of seconds and than it goes crazy again…

Anyone know the fix for this issue? What’s strange is that when it goes crazy it still does nice lines and follows a pattern, just in the wrong place. I have tried different models but no luck :frowning:

Did you adjust the drivers to 0.55VDC?
End-stop issue? Did you install firmware V2?

If you could post some pictures of what’s going on that may give clues.

Could anyone explain how to adjust voltage on steppers please?
I read about it many times but have no idea where and how to do it

Thanks in advance

Hi,

Look in the link below.
It will give you step by step instructions.
It says to set them to 0.425 but 0.55 is better.

I found it - Thanks!