"temperature is reset. set it after restarting" Error?

I just finished installing an E3D hotend on my Robo, and now whenever I start a print I get spammed with (temperature is reset. set it after restarting) errors as well as some other stuff:



Ive read that this can be a result of a bad thermistor connection, but the thermistor appears to be reading the temperatures just fine, so Im a bit confused. I have basically no coding experience, and I had to modify the firmware to increase the maximum temperature, so Im wondering if I somehow screwed that up? All I did was change one number value though so I dont think that's it.


Any help would be appreciated!

 

Did you flash the printer with modified firmware to take into account the temp change? I would check that the temp is correct in firmware as well as the thermistor settings. You may need to specify the correct thermistor in the firmware. Sorry, on pain killers at the moment so brains not 100%. Let us know how you get on.


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The e3d and stock hot end both us Semitec thermistors so the code is the same.

I don't see from the picture what the error is. Usually it states the temperature hit the max or min.

Are you seeing this when the printer moves or sitting still?

 

Now I am seeing same error message.
This message shows when 9points autolevel has been finished.
Should I replace thermistor ?

 

Sorry Issue had happened on middle of printing 1st.
Now it has shown end of auto leveling.
So far your comment works for covering autolevel finish.
And printing has been restarted result is not uncertain now.
I think issue is relying on power supply.\
I will get new power supply for replacement.
Current direction of power supply may cause problem (old R1).
Fan duct shows on top side, but no filter from printing dust.
Next power supply may place opposite side.

regards

 

Issue has been occurred with middle of print as few layers are printed.

<-Error:Extruder switched off. Temperature fell too much during print!
<-Errorrinter stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)

Does it mean failure of Extruder power issue ?

regards

 

My printer has E3DV6 head so cooling fan on it.
And also printing cooler for PLA is blowing below.
I shall confirm it again.
Now I have constructed new E3DV6 because filament clogging inside.
And it cannot disassemble as broken,
I shall begin with new E3DV6 set.

regards

 

As shown in picture , my Robo3D shows travel error on X axis and Y axis.
Is it mechanical issue ?

Regards

 

Temperature reset issue has been soldved with ATMEGA reset as power cycle.
I cannot any temperature down on this behavior. So I suspect issue is relying on firmware issue.

Shigemal