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Bed Heating failure  

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ERICA
(@erica)
New Member
Bed Heating failure

I had a bed thermal runaway I shut down the printer, and turned it back on, cleared for a restart. When I restarted, the bed would not heat. I looked for wires to the bed heater, but for whatever reason could not find any (there must be wires to the bed heater somewhere...).

Is this a motherboard issue, or a bed issue? How do I proceed? And where are the wires connected to the bed for heating?

Posted : 15/03/2024 4:17 pm
Eef
 Eef
(@eef)
Estimable Member
RE: Bed Heating failure

what printer? 

Posted : 16/03/2024 7:52 pm
ERICA
(@erica)
New Member
Topic starter answered:
RE: Bed Heating failure

Ah, sorry. I thought I had selected the MK3S+ 3.5 forum. That is what I have - the 10th anniversary version of the MK3.

Posted : 17/03/2024 4:47 am
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: Bed Heating failure

Heatbed Power connection Assembly step 10  at this address

https://help.prusa3d.com/guide/6-heatbed-upgrade_617239#621123

Controller / heatbed connector assembly step 24

https://help.prusa3d.com/guide/6-heatbed-upgrade_617239#621771

regards Joan

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 : 17/03/2024 8:39 am
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