Mes paramètres sont :
#define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,80,550} // default steps per unit for Ultimaker
#define DEFAULT_MAX_FEEDRATE {80, 80, 2, 13} // (mm/sec)
#define DEFAULT_MAX_ACCELERATION {180,180,10,200} // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot.
#define DEFAULT_ACCELERATION 60 // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION 60 // X, Y, Z and E max acceleration in mm/s^2 for retracts
// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK 20.0 // (mm/sec)
#define DEFAULT_ZJERK 0.4 // (mm/sec)
#define DEFAULT_EJERK 5.0 // (mm/sec)
Mais le problème persiste