Need Help Mimaki CJV150-160 displaced nozzle

[sellerAndi]

Hello everyone, Does anyone have an idea how I can correct the error in the black field? Here nozzle fields seem to be shifted. Greetings Andy

 

[Zoogee World]

Looks like you have a little nozzle deflection. You could try a head soak, maybe change the cap tops, if neither help, then you're probably looking at a new head. Is it causing issues with your prints?

 

[sellerAndi]

yes you can sea at clearly in the black prints :/

 

[Zoogee World]

To me, that seems much more then the deflection in your test print, that more looks like something is out of adjustment. Did you have a bad head crash before this issue started?

 

[sellerAndi]

Yesterday the print was still good, this morning then that. We didn’t print anything overnight :/

 

[Zoogee World]

I'd try the overnight head soak first to see if that helps and go from there.

 

[sellerAndi]

Ok, I'll test that, let's see if it's better in the morning. Is there a guide online to change the print head yourself?

 

[Zoogee World]

I don't know as I don't have a Mimaki, however, I would imagine there should be imagine, as there are for Roland. I would leave the head replacement as a last option, as it would be your most expensive option.

 

[dudeinthemoon]

yes you can sea at clearly in the black prints :/


View attachment 166187

That’s bidirectional adjustment problem, try to print in unidirectional mode to check or adjust “drop position correction” in setup.
But your printhead seems done and need replacement, according to the nozzle test it has internal cross contamination on yellow and cyan channels