Enabled cold extrusion

Set Extruder steps per unit to 140
Added EEPROM_AUTO_INIT
Enabled Z_STEPPER_AUTO_ALIGN

Configuration.h

@@ -586,8 +586,8 @@
  *
  * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
  */
-#define PREVENT_COLD_EXTRUSION
-#define EXTRUDE_MINTEMP 160  // 160 guards against false tripping when the extruder fan kicks on.
+// #define PREVENT_COLD_EXTRUSION
+// #define EXTRUDE_MINTEMP 160  // 160 guards against false tripping when the extruder fan kicks on.
 
 /**
  * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
@@ -762,7 +762,7 @@
  * Override with M92
  *                                      X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 100, 100, 400, 150 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 100, 100, 400, 140 }
 
 /**
  * Default Max Feed Rate (mm/s)
@@ -1008,7 +1008,7 @@
  *     |    [-]    |
  *     O-- FRONT --+
  */
-#define NOZZLE_TO_PROBE_OFFSET { 35, 4, -1.6 }
+#define NOZZLE_TO_PROBE_OFFSET { 35, 4, -1.32 }
 
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
@@ -1054,7 +1054,7 @@
 #define Z_CLEARANCE_MULTI_PROBE     5 // Z Clearance between multiple probes
 //#define Z_AFTER_PROBING           5 // Z position after probing is done
 
-#define Z_PROBE_LOW_POINT          -2 // Farthest distance below the trigger-point to go before stopping
+#define Z_PROBE_LOW_POINT          -1 // Farthest distance below the trigger-point to go before stopping
 
 // For M851 give a range for adjusting the Z probe offset
 #define Z_PROBE_OFFSET_RANGE_MIN -20
@@ -1498,7 +1498,7 @@
 #define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save PROGMEM.
 #define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
 #if ENABLED(EEPROM_SETTINGS)
-  //#define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
+  #define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
 #endif
 
 //

Configuration_adv.h

@@ -715,7 +715,7 @@
  * Z Steppers Auto-Alignment
  * Add the G34 command to align multiple Z steppers using a bed probe.
  */
-//#define Z_STEPPER_AUTO_ALIGN
+#define Z_STEPPER_AUTO_ALIGN
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
   // Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
   // If not defined, probe limits will be used.