X1C Flow Dynamics not pushing from AMS

I recently update my firmwarethe printer is not printing the extrusion calibration lines anymore during Flow Dynamics Calibration. Its still printing.

Try factory reset
AMS reorder (have 2)
Flow Calibration (works fine)
Turn OFF and turn ON

Can someone have the same problem ?

The was a change that removed the rear priming line on the X series. I this what you are referring to?

Can you provide a picture?

Hello Jon !

I think its not this.

In a Simple Way, theres no filament during Calibration. Its like never happened but all the process occurrs.

Everything moves, clean the noze, motion in heatbed, 220 in temeprature but theres no filament out the noozle.

Just to be clear, you are enabling Calibration when sending the print?

Im doing this, to create a profile.

If I just send something to print, everything works. I just cannot calibrate in the calibration screen.

A few threads started popping up in the last days relating to X1’s with 2 AMS. So I dare say AMS/calibration issues have an increased chance of being related to bugs introduced through firmware updates.

Here’s anslighlty different issue which prompted me to suspect FW issues:

Unfortunately, I haven’t seen a comment on a firmware rollback helping yet… Can’t check myself atm due to workload though…

I did a rollback,no help…

Im starting think is something related to AMS HUB

Thanks for the trial and rapid feedback. While not successful, it at least eliminated this possibility.

Regarding the hub, I am only really aware of hardware issues (PTFE ends, spring getting caught, flipped sensor magnet,…). But they would pop up independently and not be linked purely to a particular calibration.

So… Sorry, I really do not want to be the cause of another wild goosechase at your expense…
If I could, I would see if my freshly updated X1 with 2 AMS classic has similar issues but a high workload is currently preventing me from doing meaningful printing experiments.

Its Ok, thank you.

I change the PTFE tubes just in case, because its working to print…so…

I find another thread here in the forum and im following them.

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