MMU3 / "Multiple Consecutive Filament Loading Errors"
 
Notifiche
Cancella tutti

MMU3 / "Multiple Consecutive Filament Loading Errors"  

  RSS
David Holland
(@david-holland)
Trusted Member
MMU3 / "Multiple Consecutive Filament Loading Errors"

I've got the above message popping up on the screen, despite the print completing successfully.   

I understand what it is and all, but I've never noticed anything like it occurring.

So, my question is, does the serial log spit something relevant out when it occurs?  And/Or is there a way to reset the counter involved? 

I've got octoprint, and am not above performing serial logging for the former.

??

Thanks, 

David

Postato : 01/01/2026 9:57 pm
LarGriff
(@largriff)
Reputable Member
RE: MMU3 / "Multiple Consecutive Filament Loading Errors"

On the printer, under settings > hardware > printhead > nextruder maintenance, you can reset the error counter.

MK4S/MMU3

Postato : 03/01/2026 3:53 pm
David Holland
(@david-holland)
Trusted Member
Topic starter answered:
RE: MMU3 / "Multiple Consecutive Filament Loading Errors"

Thank you!

I did find it appears the counter appears to be visible via "M707 A0x04" (and settable with a similar command) but that seemed mighty janky... (Also appears I've collected 311 of the things) :-O 

I may turn on octoprint's serial logging, and send it to a syslog instance so I can filter out non-movement/non-temperature events and see if it logs anything interesting.

If I go that far, I'll probably put that M707 command on a tool change and/or end of print gcode bit. 

Thanks again, 

David

Postato : 03/01/2026 4:12 pm
1 persone hanno apprezzato
Condividi: