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Wraith
(@wraith)
Active Member
MMU2S Issues

I have had my MMU2S for 6 months or so.
Now I am having issues with #1 not pulling the filament.
I have disassembled, reassembled & measured everything and as far as I can tell everything is in spec.
Am I missing something here?

Please help!

Best regards

Thanks in advance
Randall

Opublikowany : 04/07/2022 11:36 pm
JohnnyT
(@johnnyt)
Active Member
RE: MMU2S Issues

How's the tip look?  Is it too big to to be pulled back through the selector's PTFE tube?  I had a similar issue and replaced the PTFE tube in the Hot End extruder.  The one for a MMU2s is different,  so make sure your using the right one.  Good luck.  JT

Opublikowany : 05/07/2022 3:31 pm
Wraith polubić
Wraith
(@wraith)
Active Member
Topic starter answered:
RE: MMU2S Issues

Hello

Thanks for your reply...
I went a head and ordered new parts for a rebuild of the MMU.

Regards
Randall

Opublikowany : 08/07/2022 8:17 pm
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