change the filament  

Active Member
hello i have a printer prusa i3 mk3s when i print after a while she asks me to change the filament
several times during the print while i did not program anything before if q one already had this problem Thank you for your answers
Posted : 05/12/2019 4:23 pm
Honorable Member

Sounds like your filament sensor might be temperamental. For a first step in troubleshooting to try to identify the problem, try turning off filament detection in the printer's menu. If the problem vanishes there may be some things that can be done to make the sensor less temperamental, but that can dealt with those later.

Just out of curiosity, how comfortable are you with minor disassembly? Might need to open the extruder assembly to loosen the sensor trigger mechanism or adjust the alignment of the sensor.

See my (limited) designs on:
PrusaPrinters -
Thingiverse -
Posted : 05/12/2019 7:29 pm
Active Member
I bought already assembled and the assembly and disassembly is not my strong
I disable filament detection in the printer menu
the c is ok it works but hey I'll see why it does not work
Thank you for your reply
sorry for my english i use a translator
Posted : 06/12/2019 5:00 pm

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