Extruder stopps if Temperatur beyond Extruder temp.

[hightech 0]

Hi,

my UMO+ extruder works only if the hotend temp ist above the temperature for the print.

Also i cant move the extruder in the move-axis menu, if the hotend temperature is higher then the set temperature.

If the temperature of the hotend reaches the set temperatur, it works. During the print, the extruder stops always the temperature drops under the set temperature.

Ideas?

 

PS

Extruder stops under 170°C.

[johnse 31]

I don’t know about the UMO+ specifically, but I believe this is a lower limit set in the printer’s firmware. It helps prevent gouging the filament by the extruder gear slice 170 is too cool to extrude well.

 

I couldn’t tell from your question, what temperature are you trying to print at? In what range of temperatures does it work? In what range does it not work?