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ERR Mintemp Bed  

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hippolytelalabat
(@hippolytelalabat)
New Member
ERR Mintemp Bed

Hi all, 
I have an issue with my Prusa MK3S.

 

My printer shows a Mintemp bed error :

-If I move the heat Bed Thermistor wire I can fix the problem but it happen again randomly when I move it again
-I checked the connection between the wire and the mother board and it is fine, the problem doesn't comes frome this
-Same for the connection between the Bed Thermistor and the wire
-So I think the problem comes from the wire itself. 

 

Do you have a solution to fix this or did it happen to anyone ?
I'm thinking about cutting the wire juts before the mother board and just before the Thermistor and resolder an other wire.

What do you think ?

 

Thanks a lot all for your answers,

Cheers,

Hippo 

Posted : 03/02/2020 11:39 am
Friedhelm B.
(@friedhelm-b)
Active Member
RE: ERR Mintemp Bed

why not contacting prusa support and asking for warranty replacement of the thermistor? I had same issue and got a new thermistor via ups-express to germany in 2 days ..

 

 

Posted : 03/02/2020 11:56 am
karl-herbert
(@karl-herbert)
Illustrious Member
RE: ERR Mintemp Bed
Posted by: @hippolytelalabat

Hi all, 
I have an issue with my Prusa MK3S.

 

My printer shows a Mintemp bed error :

-If I move the heat Bed Thermistor wire I can fix the problem but it happen again randomly when I move it again
-I checked the connection between the wire and the mother board and it is fine, the problem doesn't comes frome this
-Same for the connection between the Bed Thermistor and the wire
-So I think the problem comes from the wire itself. 

 

Do you have a solution to fix this or did it happen to anyone ?
I'm thinking about cutting the wire juts before the mother board and just before the Thermistor and resolder an other wire.

What do you think ?

 

Thanks a lot all for your answers,

Cheers,

Hippo 

Measure the resistance of the thermistor. That should be 100k. If not, or in case of broken wire, I would contact Prusa support. It's best to log in, select the eshop. Then a chat window opens at the bottom right. Questions via email can sometimes take a long time to be answered. If no chatwindow appears, deactivate addblocker or similar in your browser.

Statt zu klagen, dass wir nicht alles haben, was wir wollen, sollten wir lieber dankbar sein, dass wir nicht alles bekommen, was wir verdienen.

Posted : 03/02/2020 12:49 pm
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