Over extrusion after manual filament change
Hi,
I'm having trouble with over extrusion on my MK4 while doing manual multicolor print.
I don't know if this is relevant but my printer firmware is : 5.1.3+13503 and I'm using prusaSclicer 2.7.4
The print starts normally. When the printer want a color change it goes to the parking area.
Unload filament -> Insert new one -> Purging -> Click YES when color is ok.
Then is purges a little bit more while going back to the print (witch is a normal "feature" from what I understand).
Then as it restart to print it squirts/purges into the print.
I have tried with a wipe tower to catch the squirt/purge, but on the second color change, the nozzle crashes into the last squirt/purge and the z-axis loses steps.
See picture of said wipe tower, this is 2 color change on the first 2 layers :
Has anyone encounter something similar?