ERR Mintemp Bed  

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hippolytelalabat
(@hippolytelalabat)
New Member

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.prusa
(@friedhelm-prusa)
Active Member

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)
Famed Member
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.

This post was modified 9 months ago by Karl Herbert
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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