Geeetech A20M TEMPT TOO LOW

[Limon1]

Hey guys!

I'm very new to 3d printing. I assembled my new printer yesterday and did a test print (sample came with SD card) and everything was fine, result was imho very impressive (pics attached)

Now,when printing my first self-made model the printer suddenly stops with a warning "TEMP TOO LOW". Nozzle cools down from 200°C and thats it.

My settings are: PLA from Geeetech, bed temp 60°C, nozzle temp 200°C.

Has anyone an idea whats wrong here? Room temp is fine, just as yesterday.

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