MK4 + MMU3 not unloading filament after print
 
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MK4 + MMU3 not unloading filament after print  

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NusNus
(@nusnus)
Miembro
MK4 + MMU3 not unloading filament after print

Hi all,

My previous printer was a MK3S with MMU2S. Every time a print was finished (sliced either as MMU or single) the filament was unloaded from extruder automatically and printer was ready to go.
Now with MK4 and MMU3, after print in single mode is finished, the extruder cools down and screen is asking what material I have loaded so that it can unload it. This is a very unnecessary step as the printer has just printed with the correct temperature and should just unload the filament.

Is there a fix for this? I do not want to slice as MMU because then I cannot choose filament in the beginning of each print.

Respondido : 28/06/2024 7:15 am
kassi me gusta
kassi
(@kassi)
Active Member
RE: MK4 + MMU3 not unloading filament after print

Same issue here, even though I loaded the filaments using the advanced menu item where I tell the printer which material is in which slot.

The positive side effect of this is, that I also have the option to not unload by simply choosing "back" and start the next print with the same material right away.

The annoying thing however is, that the print and state of the printer never really finishes (as in PrusaLink) but stays "busy" somehow.

I wonder if there's a gcode where I could tell "do not unload and simply finish print" or "unload" - and printer should know with which temperature to do that.

Respondido : 04/07/2024 10:20 am
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