diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index ac8a302fd..de56ea028 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -120,14 +120,7 @@ static void lcd_tune_menu();
 //static void lcd_move_menu();
 static void lcd_settings_menu();
 static void lcd_calibration_menu();
-#ifdef LINEARITY_CORRECTION
-static void lcd_settings_menu_back();
-#endif //LINEARITY_CORRECTION
 static void lcd_control_temperature_menu();
-static void lcd_control_temperature_preheat_pla_settings_menu();
-static void lcd_control_temperature_preheat_abs_settings_menu();
-static void lcd_control_motion_menu();
-static void lcd_control_volumetric_menu();
 static void lcd_settings_linearity_correction_menu_save();
 static void prusa_stat_printerstatus(int _status);
 static void prusa_stat_farm_number();
@@ -1676,7 +1669,7 @@ static void lcd_move_menu_axis();
 
 /* Menu implementation */
 
-void lcd_preheat_farm()
+static void lcd_preheat_farm()
 {
   setTargetHotend0(FARM_PREHEAT_HOTEND_TEMP);
   setTargetBed(FARM_PREHEAT_HPB_TEMP);
@@ -1685,7 +1678,7 @@ void lcd_preheat_farm()
   setWatch(); // heater sanity check timer
 }
 
-void lcd_preheat_farm_nozzle()
+static void lcd_preheat_farm_nozzle()
 {
 	setTargetHotend0(FARM_PREHEAT_HOTEND_TEMP);
 	setTargetBed(0);
@@ -1694,68 +1687,78 @@ void lcd_preheat_farm_nozzle()
 	setWatch(); // heater sanity check timer
 }
 
-void lcd_preheat_pla()
+static void lcd_preheat_pla()
 {
   setTargetHotend0(PLA_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(PLA_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = PLA_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
-void lcd_preheat_abs()
+static void lcd_preheat_asa()
+{
+  setTargetHotend0(ASA_PREHEAT_HOTEND_TEMP);
+  if (!wizard_active) setTargetBed(ASA_PREHEAT_HPB_TEMP);
+  fanSpeed = ASA_PREHEAT_FAN_SPEED;
+  lcd_return_to_status();
+  setWatch(); // heater sanity check timer
+  if (wizard_active) lcd_wizard(WizState::Unload);
+}
+
+static void lcd_preheat_abs()
 {
   setTargetHotend0(ABS_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(ABS_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = ABS_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
-void lcd_preheat_pp()
+static void lcd_preheat_pp()
 {
   setTargetHotend0(PP_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(PP_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = PP_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
-void lcd_preheat_pet()
+static void lcd_preheat_pet()
 {
   setTargetHotend0(PET_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(PET_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = PET_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
-void lcd_preheat_hips()
+static void lcd_preheat_hips()
 {
   setTargetHotend0(HIPS_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(HIPS_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = HIPS_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
-void lcd_preheat_flex()
+static void lcd_preheat_flex()
 {
   setTargetHotend0(FLEX_PREHEAT_HOTEND_TEMP);
   if (!wizard_active) setTargetBed(FLEX_PREHEAT_HPB_TEMP);
-  fanSpeed = 0;
+  fanSpeed = FLEX_PREHEAT_FAN_SPEED;
   lcd_return_to_status();
   setWatch(); // heater sanity check timer
   if (wizard_active) lcd_wizard(WizState::Unload);
 }
 
 
-void lcd_cooldown()
+static void lcd_cooldown()
 {
   setAllTargetHotends(0);
   setTargetBed(0);
@@ -2037,6 +2040,7 @@ static void lcd_preheat_menu()
   } else {
 	  MENU_ITEM_FUNCTION_P(PSTR("PLA  -  " STRINGIFY(PLA_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PLA_PREHEAT_HPB_TEMP)), lcd_preheat_pla);
 	  MENU_ITEM_FUNCTION_P(PSTR("PET  -  " STRINGIFY(PET_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PET_PREHEAT_HPB_TEMP)), lcd_preheat_pet);
+	  MENU_ITEM_FUNCTION_P(PSTR("ASA  -  " STRINGIFY(ASA_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(ASA_PREHEAT_HPB_TEMP)), lcd_preheat_asa);
 	  MENU_ITEM_FUNCTION_P(PSTR("ABS  -  " STRINGIFY(ABS_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(ABS_PREHEAT_HPB_TEMP)), lcd_preheat_abs);
 	  MENU_ITEM_FUNCTION_P(PSTR("HIPS -  " STRINGIFY(HIPS_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(HIPS_PREHEAT_HPB_TEMP)), lcd_preheat_hips);
 	  MENU_ITEM_FUNCTION_P(PSTR("PP   -  " STRINGIFY(PP_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PP_PREHEAT_HPB_TEMP)), lcd_preheat_pp);
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
index 442e8b944..2539e82c3 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
@@ -324,7 +324,11 @@ PREHEAT SETTINGS
 
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 55
-#define PLA_PREHEAT_FAN_SPEED 0  
+#define PLA_PREHEAT_FAN_SPEED 0
+
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
 
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
index 44fee01ec..fbbc332da 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
@@ -325,6 +325,10 @@ PREHEAT SETTINGS
 #define PLA_PREHEAT_HPB_TEMP 55
 #define PLA_PREHEAT_FAN_SPEED 0  
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0 
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
index a979503ae..d0d0341ca 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
@@ -383,6 +383,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
index bb897fd74..c931b7db0 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
@@ -384,6 +384,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
index 8425dfd72..c5df948c2 100644
--- a/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
@@ -383,6 +383,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
index 525c2206f..cc2498d63 100644
--- a/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
@@ -384,6 +384,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
index b3828ce53..b2b266171 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
@@ -493,6 +493,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
index 5f1009a50..5736b632f 100644
--- a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
@@ -495,6 +495,10 @@
 #define PLA_PREHEAT_HPB_TEMP 60
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define ASA_PREHEAT_HOTEND_TEMP 260
+#define ASA_PREHEAT_HPB_TEMP 105
+#define ASA_PREHEAT_FAN_SPEED 0
+
 #define ABS_PREHEAT_HOTEND_TEMP 255
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 0