#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

Do you really have z min and z max endstops?#define MAX_HARDWARE_ENDSTOP_Z true

 In configuration.h I set #define HAVE_HEATED_BED to false instead of true.  Figured that would be fine.  But apparently just setting that to false messes with the UImenu.h file.  When I try to compi

#define ENDSTOP_PULLUP_X_MIN true

#define DISTORTION_CORRECTION 1

//#define EXT1_HEATER_PIN HEATER_2_PIN   <<-----------------------------------------------

#define BLUETOOTH_SERIAL  -1

#define CONFIGURATION_H

#define HOMING_ORDER HOME_ORDER_XYZ