UM3 second extruder problem

[Jhankinson 0]

Just wondering if anyone else has had this problem.  I have an UM3 and just started trying to print with 2 filaments - PLA/PVA.  

My printer always extrudes the second filament (PVA) from a distance above the bed as it seems to miss the lift notch when it switches to the second extruder.

I'm using Cura 4.5/most recent UM3 firmware.

 

I have done the lift switch calibration, a full factory reset, and the XY offset print actually prints fine - the extruders are raised and lowered appropriately and there is no major offset noted.

 

Thanks for any help that anyone can offer.

[gr5 2,210]

You have to do the lift calibration again.  Try reading the instructions on ultimaker.com.

 

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