3d Printer Flying Bear Tornado 2 Pro / 3д принтер Летающий Медведь Торнадо 2 Про

___________________________ ENG: ___________________________ 3D printer - Flying Bear “Tornado 2Pro“. There was a problem feeding plastic during printing. After analysis and observation, incorrect operation of the extruder motor was detected. During the rotation of the motor shaft - there are constant (cyclic) microstops, as it were, or skips. As a result of this, the plastic thread momentarily ceases to be fed into the nozzle. As it turned out, this is enough to ruin the print quality. The extruder motor h