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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Ender 3 V2 damage? (sh.itjust.works)

submitted 2 weeks ago by [email protected] to c/[email protected]

22 comments fedilink hide all child comments

Hi there! I've had this printer about a year now. I used to use my buddies og Ender 3, and when the V2 was on sale I "upgraded" and got my own.

I realize now that for just a bit more money I could've had a much more performant machine, but, oh well. I'm gonna use this for a good long while. I only print as an occasional hobby, or to augment my other hobbies.

Anywho, it's been on a shelf up and out of the way all winter, unused, in a climate controlled room.

I pulled it out the other day to do a few prints, it works great. Ran about 12 or 16 hours of prints through it. But today I noticed these cracks. This seems to be the belt tensioner for the bed? Did I have it too tight? Am I supposed to relax it while it's being stored?

I can probably print a replacement. But I was just wondering what your thoughts were.

Thanks!

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[–] [email protected] 2 points 2 weeks ago (1 children)

Cute cat! Nevermore and Bentobox are two super popular ones.

Since you're running an E3 V2, first make sure you've replaced the hotend with an all-metal design. The stock hotend has the PTFE tube routed all the way into the hotend, which is fine for low temp materials like PLA, but can result in off-gassing at higher temperatures such as those used by ASA and some variants of PETG. The PTFE particles are almost certainly not good to breathe in during the long term, and can even be deadly to certain animals such as birds at small quantities.

[–] [email protected] 2 points 2 weeks ago

Thanks for the information!