steps per unit changed to 0.95%; changed temp cal. warnings, changed pin for PINDA probe

Firmware/Configuration_prusa.h

@@ -35,7 +35,7 @@
  *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,140}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,133}
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Firmware/Marlin_main.cpp

@@ -3228,9 +3228,6 @@ void process_commands()
 #ifdef PINDA_THERMISTOR
 		if (true)
 		{
-			lcd_show_fullscreen_message_and_wait_P(MSG_TEMP_CAL_WARNING);
-			bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(MSG_STEEL_SHEET_CHECK, false, false);
-			if(result) lcd_show_fullscreen_message_and_wait_P(MSG_REMOVE_STEEL_SHEET);
 			if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
 				// We don't know where we are! HOME!
 				// Push the commands to the front of the message queue in the reverse order!
@@ -3239,6 +3236,10 @@ void process_commands()
 				enquecommand_front_P((PSTR("G28 W0")));
 				break;
 			}
+			lcd_show_fullscreen_message_and_wait_P(MSG_TEMP_CAL_WARNING);
+			bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(MSG_STEEL_SHEET_CHECK, false, false);
+			if (result) lcd_show_fullscreen_message_and_wait_P(MSG_REMOVE_STEEL_SHEET);
+			lcd_update_enable(true);
 			KEEPALIVE_STATE(NOT_BUSY); //no need to print busy messages as we print current temperatures periodicaly
 			SERIAL_ECHOLNPGM("PINDA probe calibration start");
 

Firmware/pins_Rambo_1_3.h

@@ -52,14 +52,14 @@
 #define TEMP_0_PIN              0 //A0
 
 #define HEATER_1_PIN           -1
-#define TEMP_1_PIN              1 //A1
+#define TEMP_1_PIN             -1 //A1
 
 #define HEATER_2_PIN           -1
 #define TEMP_2_PIN             -1
 
 #define TEMP_AMBIENT_PIN        6 //A6
 
-#define TEMP_PINDA_PIN          3 //A3
+#define TEMP_PINDA_PIN          1 //A1