Bed leveling Issue - Marlin

//===========================================================================
//============================== Delta Settings =============================
//===========================================================================
// Enable DELTA kinematics
#define DELTA

// Make delta curves from many straight lines (linear interpolation).
// This is a trade-off between visible corners (not enough segments)
// and processor overload (too many expensive sqrt calls).
#define DELTA_SEGMENTS_PER_SECOND 200

// Center-to-center distance of the holes in the diagonal push rods.
#define DEFAULT_DELTA_DIAGONAL_ROD 215 // mm

// Horizontal offset from middle of printer to smooth rod center.
#define DELTA_SMOOTH_ROD_OFFSET 141.5  // mm //158

// Horizontal offset of the universal joints on the end effector.
#define DELTA_EFFECTOR_OFFSET 21.5 // mm 

// Horizontal offset of the universal joints on the carriages.
#define DELTA_CARRIAGE_OFFSET 12 // mm  

// Effective horizontal distance bridged by diagonal push rods.
#define DEFAULT_DELTA_RADIUS (DELTA_SMOOTH_ROD_OFFSET-DELTA_EFFECTOR_OFFSET-DELTA_CARRIAGE_OFFSET)

//Uncomment to enable autocalibration debug messages
//#define DEBUG_MESSAGES

// Precision for G30 delta autocalibration function
#define AUTOCALIBRATION_PRECISION 0.03 // mm
// Diameter of print bed - this is used to set the distance that autocalibration probes the bed at.
#define BED_DIAMETER 120 // mm

// Z-Probe variables
// Start and end location values are used to deploy/retract the probe (will move from start to end and back again)
#define PROBING_FEEDRATE 100/10*60  // Speed for individual probe Use: G30 A F600
#define Z_PROBE_OFFSET {0, 0, 0, 0}  // X, Y, Z, E distance between hotend nozzle and deployed bed leveling probe.
//#define Z_PROBE_DEPLOY_START_LOCATION {20, 70, 30, 0}   // X, Y, Z, E start location for z-probe deployment sequence
#define Z_PROBE_DEPLOY_START_LOCATION {0, 0, 30, 0}   // X, Y, Z, E start location for z-probe deployment sequence
//#define Z_PROBE_DEPLOY_END_LOCATION {5, 70, 30, 0} 	  // X, Y, Z, E end location for z-probe deployment sequence
#define Z_PROBE_DEPLOY_END_LOCATION {0, 0, 30, 0}     // X, Y, Z, E end location for z-probe deployment sequence
#define Z_PROBE_RETRACT_START_LOCATION {0, 0, 30, 0}  // X, Y, Z, E start location for z-probe retract sequence
#define Z_PROBE_RETRACT_END_LOCATION {0, 0, 30, 0}     // X, Y, Z, E end location for z-probe retract sequence 

#define AUTOLEVEL_GRID BED_DIAMETER/3 // Distance between autolevel Z probing points, should be less than print surface radius/3.