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Core One Heatbed Failure  

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ruxven
(@ruxven)
Member
Core One Heatbed Failure

Hello all,

So I've concluded that I need a new heat bed for my Core One, and the order is in for a replacement (thanks to the support chat for confirming it). I was printing ASA on it but with a non-Prusa textured spring steel plate. I don't think that could have caused an issue, but since it failed after 2 prints (each 6~7 hours, about 14 total), I have a suspicion there is a connection (so just to be sure, I also put in an order for a Prusa satin-textured plate).

Has anyone else seen this with magnetic heat beds in regards to their sensitivity to certain kinds of plates or overall durability? There's no visual damage, it looks brand new - it just doesn't heat up (no resistance accross contacts, thermistor readings change with a hairdryer, etc.)

Posted : 21/12/2025 2:32 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE:

some asian textured build plates are very fragile
 acompany called 'Energetic 3D store' on Aliexpress, made good cost effective build plates but the cost has gone up to £33.00 or there abouts  

regards Joan

This post was modified 15 hours ago by JoanTabb

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility.Location Halifax UK

Posted : 21/12/2025 5:48 pm
FoxRun3D
(@foxrun3d)
Illustrious Member
RE: Core One Heatbed Failure

I've used BiQu Glacier sheets on my Core Ones no problem. 

I have a hard time seeing how a bad sheet can destroy the heat bed. 

Formerly known on this forum as @fuchsr -- https://foxrun3d.com/

Posted : 22/12/2025 2:43 am
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