J ai un probleme de homing avec mon imprimante Ender 3 s1 pro (f/w ver 2.0.8.28f4 , h/w cr-fdm-v24s1-301). A la mise sous rtension, il y a bien le test du cr-touch (2 fois) puis pour faire le zero de position (homing) le deplacement et la detection des butee en X et en Y est ok, mais à la descente (x=0, y=0) la pige du cr- touch reste rentree (elle ne sort pas !) aussi la descente continue jusqu’à heurter le plateau et forcer !! Je suis obliger de couper l alim et de remonter le bras à la main. Un essai en partant de plus haut, oú je peux manoeuvrer à la main la pige du cr-touch (tirer puis relacher) la descente s arrete et le z affiché est à zero.
Quelqu’un a t-il eu un tel probleme ? Est-ce le cr-touch qui est en panne ? J envisage de le changer, mais je ne suis pas sur, aux tests à la mise sius rension, il a l air de fonctionner.
– so, i will can try write my first post in English, sorry for my poor english –
Hi all
(I am new to this forum)
I have an issue with the homing for my 3D printer, which is an Ender 3 S1 pro (f/w ver 2.0.8.28f4 , h/w cr-fdm-v24s1-301). The cr-touch test on power on, seems Ok with led flashing (the metal stick goes out two times), but during the homing process, this metal rod of the cr-touch remains retracted, then the descend towards the bed doesnt stop and the extruder nozzle crashes on the bed with a bad motor noise until I cut off the power. Then I have to manually pull up the horizontal girder along the gantry.
The stick probe of the cr-touch can be handle without resistance, and connections (wires and connectors) show good.
When the head is high enough for me to manipulate the stick probe before the head reaches the bed during the Z homing, the movement the horizontal girder stops and the Z-coordinate is displayed as 0.
The cr-touch seems to be partially working !!
Has anyone else experienced such a problem ? Is the CR-Touch broken done ? I’m thinking of replacing it, but I’m not sure.
Try to lubricate the probe so it will not stuck inside the hood.
Also there’s an stl with a tiny ring that you can put around the probe. That ring prevents the probe to get stuck and you will not get any CR touch errors.
Search for Ender 3 V3 SE cr ring or something like that.