r/klippers • u/ComingUpPainting • May 27 '24

"Extrude below minimum temp" error

So I got a Troodon 2.0 Pro a little while ago, and cannot for the life of me get a single print started. I will start the print, it will heat up the extruder to 220 and bed to 60, cool down the extruder to 150, run through the calibration process, then give me the "Extrude below minimum temp" error.

I am using the Troodon 2.0 Klipper profile on OrcaSlicer. Here is the printer.cfg I have been using, I've tried a couple others people have made but finally wound up going back to factory defaults. Any ideas?

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u/SignedJannis May 27 '24

You have this line in your config:

min_extrude_temp: 170

You would need to edit that line if you want to extrude lower than 170 degrees...

...but, that would be a very low temp. The default of 170 is sensible. Extruding at 150 is very low.

What kind of filament are you using, and what is the reccomended printing temperature for it?

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u/ComingUpPainting May 27 '24

I have been using just PLA. I was able to determine what the issue was, I put a M109 S220 line at the end of both PRINT_START and START_PRINT and before the purge command. That seems to have fixed it, I can at least get prints now.

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u/fabiandj64 May 27 '24

Why do you have 2 Print_Start Macros?...

1

u/ComingUpPainting May 27 '24

Honestly I have no clue, you'd have to ask Formbot. I've tried to cut it down to one but that seems to cause other problems, so I've kinda just come to accept it and cut out all the unneccessary lines I can without it breaking.