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Watchdog Reset ("Err: MINTEMP Bed")  

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Max
 Max
(@max-13)
New Member
Watchdog Reset ("Err: MINTEMP Bed")

Getting constant Watchdog Reset error with firmware 4.0.3 and 4.0.4.  It prevents me from printing, anything.  I swapped back to 4.0.2 and see that it is  "Err: MINTEMP Bed" error.  A bit of searching the internet indicates this relates to the bed thermistor connection.  The printer is 3 weeks old.  Anyone has experienced this?  

Posted : 11/03/2020 1:37 am
Max
 Max
(@max-13)
New Member
Topic starter answered:
RE: Watchdog Reset ("Err: MINTEMP Bed")

I figured it out, I am sure.  It is a poorly placed clamp over the thermistor wire that chewed through the wire.  I already had to do the bed rewire once out of the box for MPSM v2.  I was really hoping this product would be much better.

Posted : 11/03/2020 4:52 am
Oliver Thomsen
(@oliver-thomsen)
Eminent Member
RE: Watchdog Reset ("Err: MINTEMP Bed")

Unfortunately yes 😕 If your display is showing a heatbed temperature of -15°C it's most likely a broken thermistor cable. You can try to wiggle the cable a bit and see if it rises to room temperature. Then just contact Prusa support (chat)... they will send you a new one.

Posted : 11/03/2020 8:01 am
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