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Questions tagged [prusa-mmu]

Use this tag for questions about the Multi Material Upgrade from Prusa Research

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How to unload filament without cancelling print

I have a Prusa MK3s MMU2s which I was running a 7-hour print job on. It had two spools of filament in, a blue one (primary, very little left) and a gold one (secondary, quite a lot left). It ran out ...
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How to re-program NEW Prusa MK3 MMU2 to accept taller Z axis

In a previous question, I have modified the Z-axis-height of my Prusa Mk3 from 250 mm to 350 mm. Prior to the MMU2 upgrade, I changed the code in my printer to accept the new height the following way: ...