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Unexpected filament changes on mk3s+ and mmu3
Hello
I have a problem with my printer. During printing there are unexpected filament changes. For example Im printing and after 2 hours or so the mmu is changing the slot (for example from 5 to 1) and starts printing with it. I dont have another filaments loaded so it just beeps until i dont put the filament to the proper slot. At first it was doing it 8 hours in to the print now started it doing hour, 2hours a lot more often. Tried setting up the filament sensor in the extruder but with no luck. Im using prusalink for now but i will try to print with an sd card but i dont think it is going to help it.
Posted : 19/11/2025 5:28 pm