3DPrinting

15685 readers

207 users here now

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.

The r/functionalprint community is now located at: [email protected] or [email protected]

There are CAD communities available at: [email protected] or [email protected]

Rules

No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
Be respectful, especially when disagreeing. Everyone should feel welcome here.
No porn (NSFW prints are acceptable but must be marked NSFW)
No Ads / Spamming / Guerrilla Marketing
Do not create links to reddit
If you see an issue please flag it
No guns
No injury gore posts

If you need an easy way to host pictures, https://catbox.moe may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is ![](URL)

Moderation policy: Light, mostly invisible

founded 2 years ago

MODERATORS

[email protected]

help with clogged Mk4 hotend? (self.3dprinting)

submitted 6 months ago by Imgonnatrythis to c/[email protected]

8 comments fedilink hide all child comments

Total clog with prusament pla in line. Can't feed anything through even at high heat. Cold pull not possible / filament not making it into hot end to do this.

You can see little bit of filament sticking out in photo, but with pliers this just tears.

Should I try heating up the whole hot end tube with a soldering iron to see if I can liquify the clog out?
Any other ideas? I can't find many good resources about what to do in this situation online. Also, obviously needs to get cleaned up a bit, but does picture of my hot end tip look pretty ok? Do I need to bite bullet and get a new hot end? If so, are Amazon off brand replacements ok, or do I need to wait for one to get shipped from prusa?

Thank you

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 6 months ago

If cold pulls won't work get a new nozzle. Filament of choice for this procedure is Nylon.

One of the alternatives could be THF to dissolve the plastic and go from there. Don't know what Prusa charges for nozzles but it can't be that bad to make this procedure worth it. After all it is a Prusa and not some industrial machine.