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Help with intermittent extrusion issue (imgur.com)

submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]

16 comments fedilink hide all child comments

Normally slopes on my prints look fine, but recently I’ve been getting bad extrusion on some prints but not all. Same materials, same print file. Could this be one of the motors starting to fail? Printed on an ender 3.

Edit: so changing the POM wheels did nothing. However, I did notice while printing the layers weren’t cooling as much as they should before the next layer started. So maybe there could be a fan issue.

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[–] [email protected] 3 points 9 months ago (1 children)

Extruder gears seem free, but I did just notice that the POM wheels on the x-gantry seem to have flat spots in them. This could be the cause so I’ve bought some new ones to test the theory.

[–] [email protected] 3 points 9 months ago (1 children)

That could very well be the issue. Hope it helps and you're back to flawless in no time 💖

[–] [email protected] 3 points 9 months ago (1 children)

Thanks! I’ll update the thread when I test it so there is a log for anyone else who may experience this issue.

[–] [email protected] 3 points 9 months ago

That's the spirit. Thanks!