3DPrinting

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3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

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What is happening in that corner? (and only that corner!) (feddit.de)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

8 comments fedilink hide all child comments

EDIT: I've followed [email protected] 's suggestions and I have rerouted the bowden tube. Tomorrow I'll start another print and see the results. I'll report back.

Here's the whole printer during that print...

https://files.catbox.moe/smtxlj.webm

...and here's a detail image:

The printer is a Creality CR5 Pro HT running Klipper - although I doubt this is too relevant. The extruder is of the "push type" with the hotend only including the heated nozzle. Current speed is 70mm/s in the layers but at the moment of the video 35mm/s due to the top layer.

I have no idea why, with a relatively symmetrical print just this corner is so messed up and underextruded. Any idea would be nice.

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[–] [email protected] 1 points 1 year ago* (last edited 1 year ago) (1 children)

Looks like lots of underextrusion, but I don't know why it'd do it only in that corner.

[–] [email protected] 2 points 1 year ago

Yes, definitely underextrusion. See edit for idea, test following tomorrow.