Prints crumble and lines aren't straight or even.

[chriskimbr]

Prints crumble and lines aren't straight or even.
What do you think it is?

Printing PLA - Amazon basics suggested temps are 190-220
Printing at 200-218 same results
Bed at 24-55 same results
Part fan at 50-100 same results
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[Phaedrux]

Can you give us some more information?
https://forum.duet3d.com/topic/5909/guide-for-posting-requests-for-help