VBill

Hello I have performed several checks including the gcode (thanks gr5) I didn't find anything strange and the printing was blocked on the Z axis at the end of the support (6.9mm for my part) Finally I started again from the basic PLA Fine setting on CURA and is modified some parameters (temp, wall etc) and now everything works. This is all weird. Greetings

My Cura profile : https://drive.google.com/file/d/1y8SF37k-5CYBk128MLVfaw_8yi1os8UR/view?usp=sharing My gcode start : G21 ;valeurs métriques G90 ;positionnement absolu M82 ;mettre l'extrudeuse en mode absolu M107 ;commencez avec le ventilateur éteint G28 X0 Y0 ;déplacer X / Y à des butées min G28 Z0 ;déplacez Z en butées min G0 X0 Y15 F9000 ;Lit en avant G0 Z0.15 ;Déposer au lit G92 E0 ;zéro la longueur extrudée G1 X40 E10 F500 ;Extruder 10 mm de filament sur 4 cm G92 E0 ;zéro la longueur extrudée G1 E-1 F500 ;Rétracter un peu G1 X80 F4000 ;Essuye rapidement la ligne de filament G1 Z0.3 ;Levez et commencez à imprimer. G1 F9000 ;Message imprimer M117 Impression... End : M104 S0 ;chauffage de l'extrudeuse éteint M140 S0 ;chauffe-lit chauffant éteint G91 ;positionnement relatif G1 E-1 F300 ;rétracter un peu le filament avant de soulever la buse, pour libérer une partie de la pression G1 Z+0.5 E-5 X-20 Y-20 F9000 ;déplacez Z un peu et retirez le filament encore plus G28 X0 Y0 ;déplacez X / Y jusqu'à la butée min, de sorte que la tête soit à l'écart G90 ;positionnement absolu G1 Y190 F9000 ;le lit se déplace vers l'avant M84 ;steppers off

you can see conception here : https://www.tinkercad.com/things/jGtl7Fm6RlE-bouchon-reservoire

hello I use an anet A8 with the original firmware and CURA since version 3.5. Since version 3.6 I have some problems: On some parts the Z axis freezes. For example my last print which is a total of 17mm high with supports, the printing starts and works very well up to 7.9mm then the Z axis remains locked at this value, but the printing of the layers does not stop. This damages the print head. I tried to regenerate the gcode: idem Other printing can be done without any problem Of course I checked the functioning of the Z axis in manual mode and there is no problem. Does anyone have any idea