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Harley D
(@harley-d)
Active Member
Leaky hot end

Hi all,

I had posted about the problem some months ago when I was getting burned blobs appearing on my prints, so I replaced my leaky hot end today with a new one from the factory. The hot end I removed was factory new with the printer and about 2 years old. It has never had anything altered on it other then the recommended cold pull with PLA

Is there anything I can do to re-furbish this? I have a spare metal insert and nozzle I got with the replacement hot end ( not in the pictures ). Is it worthwhile re-furbishing? 

 

Ce sujet a été modifié il y a 2 years par Harley D
Publié : 11/11/2022 12:14 am
FoxRun3D
(@foxrun3d)
Famed Member
RE: Leaky hot end

I don't know… I for one wouldn't bother "refurbishing" the hotend, or at least not the heater block. I'd buy a new one, perhaps nickel-plated copper. Cheaper than the time I'd spent cleaning the heater block. But if the nozzle is still good, maybe I'd try to salvage it. But then again, after 2 years of use, I'd be more likely to toss it and get a better one, again plated copper or—gasp—tungsten carbide. You'll never need another nozzle and can print abrasive materials no problem.

Formerly known on this forum as @fuchsr -- until all hell broke loose with the forum software...

Publié : 11/11/2022 12:50 am
Harley D
(@harley-d)
Active Member
Topic starter answered:
RE: Leaky hot end

Thanks fuchsr - Yes, I thought so and it is replaced already. If it was retrievable, I could have replaced the insert and the nozzle and had a spare one for 'just-in-case' moments. - Harley

Publié : 11/11/2022 1:15 am
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