#define ENDSTOP_Z_BACK_ON_HOME 1

#define FAN_BOARD_PIN ORIG_FAN_PIN (TO)

#define FAN_BOARD_PIN ORIG_FAN_PIN

#define CONFIGURATION_H

so search for #define TWI_CLOCK_FREQ          400000 (used for eeprom in pins.h)

#define BED_MOTOR_1_X 0

It tests these point#define Z_PROBE_X1 -70

#define SUPPORT_LASER 1

#define Z_PROBE_Z_OFFSET 0

#define ENDSTOP_Z_BACK_ON_HOME 0.5

#define ENDSTOP_Z_BACK_ON_HOME 0.5

#define Motherboard 33 in the config file means Ramps 1.4 is that what you are using?

#define ENDSTOP_PULLUP_X_MIN true

#define ENDSTOP_PULLUP_X_MIN true

#define DISABLE_Z false

#define EXT2_TEMPSENSOR_PIN TEMP_3_PIN

#define DELTA_SEGMENTS_PER_SECOND_PRINT 10 // Move accurate setting for print moves rene

Thanks. No, I don't have a z max endstop. I changed the setting to #define MAX_HARDWARE_ENDSTOP_Z false and uploaded it to the board. It worked until I disconnected. After reconnecting it stopped work

#define FEATURE_BABYSTEPPING 1

I think it is hard to see how much it really corrects. You might better add#define DEBUG_QUEUE_MOVE