find in configuration.h
// For direct drive extruder v9 set to true, for geared extruder set to false.
#define INVERT_E0_DIR false
The comment is crap as it depends which way around your stepper plug is.
If INVERT_E0_DIR is false change it to true, If it is true change it to false.
// For direct drive extruder v9 set to true, for geared extruder set to false.
#define INVERT_E0_DIR false
The comment is crap as it depends which way around your stepper plug is.
If INVERT_E0_DIR is false change it to true, If it is true change it to false.