Flexible filament and FMS sensor

When printing with soft flexible filament the FMS sensor cannot detect the right amount of filament correctly. It is because the filament is stretching so the filament flow is not mach the extrusion eaxctly.

This situation cause false filament flow error detection.  

We recommend to turn of the FMS sensor in the settings menu while you are printing with soft material and the FMS sensor detect false filament flow.