SX2 Tweaks

Marlin/Configuration.h

@@ -163,7 +163,12 @@
 #endif
 
 // Name displayed in the LCD "Ready" message and Info menu
-#define CUSTOM_MACHINE_NAME "TM3D SX4"
+#if ENABLED(SX2)
+    #define CUSTOM_MACHINE_NAME "TM3D SX2"
+  #else
+    #define CUSTOM_MACHINE_NAME "TM3D SX4"
+#endif
+
 
 // Printer's unique ID, used by some programs to differentiate between machines.
 // Choose your own or use a service like http://www.uuidgenerator.net/version4
@@ -1162,7 +1167,7 @@
 // The size of the print bed
 #if ENABLED(SX2)
   #define X_BED_SIZE 248
-  #define Y_BED_SIZE 230
+  #define Y_BED_SIZE 238
 #else
   #define X_BED_SIZE 398
   #define Y_BED_SIZE 390

Marlin/Configuration_adv.h

@@ -608,7 +608,7 @@
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
   // Define probe X and Y positions for Z1, Z2 [, Z3]
   #if ENABLED(SX2)
-    #define Z_STEPPER_ALIGN_XY { {  50, 100 }, { 225,  100 } }
+    #define Z_STEPPER_ALIGN_XY { {  42, 100 }, { 225,  100 } }
   #else
     #define Z_STEPPER_ALIGN_XY { {  50, 200 }, { 350,  200 } }
   #endif