Ultimaker 3 , Printer head issue

[Balshaj 1]

Basically the printer head will not swap between cores,  it only stays on second core because it cant flip the switch, it doesnt slide into the notch it misses it and there fore cant print with 2 cores.  i have a ultimaker 3

[Torgeir 250]

Hi @Balshaj,

 

Welcome in here!

 

First question, if you move the switch handle by hand, -does it go to both position.  Can nozzle 2 can stay in fully up and down position?

 

If the first question is answered No, the nozzle lift mechanism has failed. (This is a known issue.)

 

If the first question is yes, you'll need to re calibrate the nozzle switching procedure.

 

(Second question, -does not the automatic switch procedure go as it should?)

 

Re calibration of this switching "might" sometimes be a little tricky, but when you got it right it's really working well.

 

Let's  see how this go.

 

Good luck

Thanks

Torgeir

 

 

 

 

[Balshaj 1]

Yes if i manually move the switch it retracts the nozzle and leaves it retracted until i flip switch again.  the spring had popped out before but i put it back and there are no issues with the switch functioning correctly when used manually.

 

how do i re-calibrate the nozzle switching position....i didn't even know that was a thing!

(it does go to where it should , however it misses the notch and does not flip the switch.)

 

 

 

[Enigma_M4 120]

Hi Balshaj,

 

see this official instructions:

https://support.ultimaker.com/hc/en-us/articles/360011474120-Lift-switch-calibration

 

or, if you prefer watching to reading, a good video tutorial, privided by @fbrc8-erin:

 

 

Regards

Edited June 22, 2021 by Enigma_M4
added information

[Balshaj 1]

Thank you both so MUCH!!! wow i hope im back to printing soon as i calibrate it in the morning ....Super EXCITED!!!

[Enigma_M4 120]

I'm glad we could help 🙂.

Happy Printing