Fix CHAMBER_MAXTEMP security margin (#16600)

4 years ago · ef8f829513
2 changed files with 2 additions and 2 deletions
--- a/Marlin/src/lcd/menu/menu_temperature.cpp
+++ b/Marlin/src/lcd/menu/menu_temperature.cpp
@ -191,7 +191,7 @@ void menu_temperature() {
  // Chamber:
  //
  #if HAS_HEATED_CHAMBER
-    EDIT_ITEM_FAST(int3, MSG_CHAMBER, &thermalManager.temp_chamber.target, 0, CHAMBER_MAXTEMP - 5, thermalManager.start_watching_chamber);
+    EDIT_ITEM_FAST(int3, MSG_CHAMBER, &thermalManager.temp_chamber.target, 0, CHAMBER_MAXTEMP - 10, thermalManager.start_watching_chamber);
  #endif
  //
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@ -711,7 +711,7 @@ class Temperature {
      static void setTargetChamber(const int16_t celsius) {
        temp_chamber.target =
          #ifdef CHAMBER_MAXTEMP
-            _MIN(celsius, CHAMBER_MAXTEMP)
+            _MIN(celsius, CHAMBER_MAXTEMP - 10)
          #else
            celsius
          #endif