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prusa i3 pro C - have to execute M502 at every start-up

Posted: Fri Sep 25, 2015 3:38 pm
by jaitas
Hello

I have a problem with prusa i3 pro C dual extruder printer.

I have to execute M502 command at every start up to start filament to feed, If I wont run that M502 (reset to factory defaults) extruder feeds filament about ten times less than needed (basically none)

I have tested with repetetier and octoprint and both require that command at the start-up.

I don't understand what could be the problem here because if I run M503 (show settings) and then M502 (reset factory settings) and M503 again the settings ARE IDENTICAL :)

so this is a mystifying problem. Any tips? :)

Re: prusa i3 pro C - have to execute M502 at every start-up

Posted: Sun Oct 11, 2015 6:43 pm
by Mark
How about reinstall the firmware? you can download it here:
http://www.geeetech.com/forum/viewtopic ... 10&t=17046