I have been using this P1S printer and AMS with no issues for a month now. Just discovered was an issue with Slot 3 of the AMS failing prints because of under extruding and printing poorly. I cleaned and cold pulled nozzle thinking that was the problem but if I take the same spool of filament and move it to any other slots it prints the same file great. If I load a different spool to slot 3 it still has issues with under extruding. From various troubleshooting attempts I have narrowed it down to it must be an issue with the AMS Slot 3 and not a clogged hot end or anything mechanical other than slot 3. It appears to feed filament during printing as normal and there are no errors displayed other than the poor/failed prints.
During my trials I used Bambu basic PLA filaments
Found the issue. It was caused by the k-factor setting was at 0.2 instead of 0.02 which I think was caused by either printing some Petg or a file loaded that changed it.
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Thank you. I was having the same issue and this was the cause.
I just started having this same issue about a week ago, same slot and everything. It followed a recalibration. I am not sure if that had anything to do with it, but I did put in a trouble ticket with Bambu and have not heard anything yet. This happens with all types of filament Bambu and generic default settings.
I’m having this issue. But I’m fairly new, so how would I go about trying to change this setting?