Relevant for
The Prusa CORE One/+ and the Original Prusa MK4/S and MK3.9/S can be equipped with an MMU3 upgrade kit. Having the MMU3 upgrade kit installed significantly increases the number of loads and unloads.
After a set number of consecutive failed loads and unloads, the printer shows the message "Printer has detected multiple consecutive filament loading errors. We recommend checking Nextruder main-plate".
Error name: Maintenace failure warning
Error code: #31116 (CORE One) #26116 (MK4S) #13116 (MK4) #27116 (MK3.9S) #21116 (MK3.9)
Follow the MMU3 regular maintenance guidelines, in particular the steps related to the Nextruder main plate.
5 comments
I think that this simply resets the counter that triggers the message about maintenance after 30k filament changes.
This menu change is in the Core One. It is probably in the MK4S as well.
I think this part could be copied into this article:
- Once the underlying cause of the failed loading issue is solved, a number of consecutive successful loads are necessary before the warning message can clear out.
Alternatively, it is possible to clear it in Settings -> Hardware -> Nextruder maintenance