MMU2S single color load problem
I'm running slic3r 1.41.3 with the 3.7.0/1.05 firmware on a MMU2S and I'm seeing some bad behavior when running single color mode.
1) Select the file to print. Choose filament menu shows up, I choose which filament to use.
2) Filament loads to the extruder
3) Extruder heats up.
4) Once the extruder is heated the MMU tries to feed the filament to the extruder again. This causes lots of ugly grinding noises since the filament is already at the extruder.
5) After a few seconds the MMU2 stops feeding and retracts the filament back into the MMU2.
6) Then the filament is loaded back into the extruder and the print continues without problems.
Anybody else seen this behavior with the MMU2S and the current firmware?
Re: MMU2S single color load problem
Mine also does this unnecessary load / unload on a single filament print.