stop the gantry from crashing into the edges

src/Configuration.h

@@ -785,8 +785,8 @@
 #define MKS_Z_ENDSTOP 0
 
 // Homing Settings
-#define X_HOME_LOCATION 220
-#define Y_HOME_LOCATION 220
+#define X_HOME_LOCATION 0
+#define Y_HOME_LOCATION 0
 
 // Steps per MM Settings
 #define MKS_X_STEPS 80
@@ -1024,8 +1024,8 @@
 // How to use - measure (home XY then jog using the LCD 1mm at a time) the X and Y distance the nozzle is off
 // the build plate and then put those as NEGATIVE values below, positive values will NOT work (move your endstops to fix a positve offset).
 // #define HOME_ADJUST
-// #define X_HOME_ADJUST_LOCATION -10
-// #define Y_HOME_ADJUST_LOCATION -10
+#define X_HOME_ADJUST_LOCATION -10
+#define Y_HOME_ADJUST_LOCATION -10
 
 // LINEAR ADVANCE ----------------------------------
 // See here on how to use Linear Advance: http://marlinfw.org/docs/features/lin_advance.html