diff --git a/Firmware/Configuration_prusa.h b/Firmware/Configuration_prusa.h
index 23da83c4..861fac87 100644
--- a/Firmware/Configuration_prusa.h
+++ b/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.
diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 88c13722..ecb8e30a 100644
--- a/Firmware/Marlin_main.cpp
+++ b/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");
 
diff --git a/Firmware/pins_Rambo_1_3.h b/Firmware/pins_Rambo_1_3.h
index b8ef9d43..2f2c4dd0 100644
--- a/Firmware/pins_Rambo_1_3.h
+++ b/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
 
 
 
diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp
index 870e60e9..bfbed880 100644
--- a/Firmware/temperature.cpp
+++ b/Firmware/temperature.cpp
@@ -1494,8 +1494,8 @@ extern "C" {
 void adc_ready(void) //callback from adc when sampling finished
 {
 	current_temperature_raw[0] = adc_values[0];
-	current_temperature_bed_raw = adc_values[2];
-	current_temperature_raw_pinda = adc_values[3];
+	current_temperature_raw_pinda = adc_values[1];
+	current_temperature_bed_raw = adc_values[2];	
 #ifdef VOLT_PWR_PIN
 	current_voltage_raw_pwr = adc_values[4];
 #endif