I had 2 prints with machine 1 (GeneralG) where I had little extrusion problems..... after a little pause, the nozzle crashed into the model.
Objekt high 90mm. Problem started at about 50mm.
Extrusion problems -> may missing z steps?
Nozzle crash into model after PAUSE --> missing offset or much more z steps were missing? (about 4mm-->like other problem with machine 2)
I thought somthing is wrong with my axis and because I wanted to change the x gantry, I stopped printing with machine 1 (Generalg).
1.--> Machine 2 (Black Flamingo) lost steps after every print, because I had to readjust z every print start something between 0.2 and
0.6mm. Missing z steps in this case are NOT shown in the model but It was a 10mm high print only. May it´s losing steps by any other action. Finish print or start print?
It´s definetely not normal to readjust z offset after every 45min print. Print looks nice but Z offset needs to readjust? Strange
--> 2 . Nozzle crashed into heatbed when executing ´´print again´´ - I think printer ´´forgot´´ the z offset. (4mm). Tool was already coupled from print before.