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Random blobs causingusing crashes  

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jlc1978
(@jlc1978)
Active Member
Random blobs causingusing crashes

I am not sure what has happened.  I printed the 17 hour MMU part with no issues, and now simple circular coasters will get a random blob that causes a crash, usually within the first three layers.  I’ve recalibrated to no avail as well as cleaned off the material that stuck to the extruder.

Posted : 28/04/2024 11:20 pm
Diem
 Diem
(@diem)
Illustrious Member

Please show us a failed print and also your hotend/nozzle assembly from two different angles.

Cheeri,

Posted : 29/04/2024 5:04 pm
jlc1978
(@jlc1978)
Active Member
Topic starter answered:
RE: Random blobs causingusing crashes

Will do once I get a chance.  After doing some searching, I suspect it's a leak at the heat block; based on seeing a small blob of filament form on one side of the nozzle where it goes into the heat block.  After cleaning prints are fine for a while.  I may have not gotten it properly sealed up between the nozzle and heat breeak.

Posted : 29/04/2024 5:45 pm
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