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MMU crashes to the left
 
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[Solved] MMU crashes to the left  

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JAW
 JAW
(@jaw)
Active Member
MMU crashes to the left

IMG_7294IMG_7294 How can i solve this? The filament don’t pass whit the position completly to the left  It has to be al little bit away from the side  

This topic was modified 2 years ago 2 times by JAW
Posted : 14/12/2022 8:59 am
JAW
 JAW
(@jaw)
Active Member
Topic starter answered:
RE: MMU crashes to the left

See this movie: Crash mmu

Posted : 14/12/2022 9:15 am
Lichtjaeger
 Lichtjaeger
(@lichtjaeger)
Noble Member
RE: MMU crashes to the left

The MMU will do its referencing by detecting the resistance to the right side. That squeaky noise and the jerky movement are signs that the selector can't move freely.

Maybe the knife does scratch or the nut sits crooked.

You can try to move the selector to position 6 using the right button and then restart the printer for a new reference run. But you should work on making the selector move freely and smoothly.

Posted : 14/12/2022 10:50 am
JAW
 JAW
(@jaw)
Active Member
Topic starter answered:
RE: MMU crashes to the left

Thanks for your comment!The blockage is indeed there, that is the left side. The selector smashes against the side. It seems as if the selector has suddenly lost its zero point / reference point.

All the way to the right and then restart fixed it. Thanks!

Posted : 14/12/2022 3:57 pm
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