Print stops middle Air but the nozzle keep moving

[lion7718]

@lion7718

I didn’t work to hard, but try this. Models are only 3".
https://we.tl/t-SwEH9pDm66

Whoops, I forgot to set the profile to .12.
Oh well, it’s an easy change.

[DandareBR]

Thanks. Going to try It now.

[DandareBR]

OK. I figure out that this first issue is the same bed level/nozzle hitting the model as reported in various other posts here. I left my phone recording a new print and I was able to see the nozzle hitting the model and removing one of the legs from the bed. After that it create a mess just like this one.

Still haven’t found a solution, but going to try manual leveling the bed and tightening the screws as suggested in this topic

A1 Nozzle dragging on print, causing failure using .08 fine resolution

Hello, I am not new to 3D printing, but new to Bambu. My A1 was performing great, the best thing to happen to 3D printing, then I enabled the AI detection in the print settings. Since that time, I have only gotten 2 prints to finish out of 10. even the simple cable management print to stop that problem failed 4 times before i got it to finish, and it was failing within the first 20 layers. I had to change to .2 layer height resolution to get it to finally finish. Now I am trying to print aga…

[lion7718]

@DandareBR

Still haven’t found a solution, but going to try manual leveling the bed and tightening the screws as suggested in this topic

A1 Mini & A1 Users: Solved: Screw fell out of toolhead

I’ve seen a few posts here & doing a Google search over the weekend after it happened to me. I noticed my first layer was bad, tramming the bed didn’t fix it. I changed the Z-Offset in Bambu Studio, it worked for a few prints. The Z -Offset would change during the print. The last print I started having extrusion issues. During a calibration a screw fell out of the toolhead. I took the toolhead apart & couldn’t find where the screw came from, I was at a lost & put in a support ticket. Support…

[DandareBR]

Thanks. I tried this solution, but it didn’t solve my problem. I will do a manual Bed Tramming and try one more time. I can feel it that the 17th attempt will be the lucky one!

[lion7718]

I did the whole Bed Tramming thing maybe 5-6 times…until that screw fell out

[Distracto]

Thats way too much stringing. did yo resolve this?

[DandareBR]

Unfortunately, not yet. I am trying several configurations and setting Z hop may solve the issue with the nozzle hitting the models, but at the same time turning on the Z hop increased the stringing.

[DandareBR]

Still having issues even with Spiral Z-Hop at 0.8mm, with Timelapse enabled (Because there is an issue where the Spiral Z-hop won’t work with timelapse disabled).

[Alton]

Have you been able to figure out the issue just yet? Currently in the same boat, with my P1S, and I’m concerned that my X1C will start doing this soon.

Here’s an example of my situation: https://www.youtube.com/shorts/0nV-FLegPok