From 594898aea757ef267ea2f841622f351d4f84b82a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Morav=C4=8D=C3=ADk?= <roman.moravcik@gmail.com>
Date: Thu, 27 Dec 2018 18:46:05 +0100
Subject: [PATCH] Limit hotend / bed temperature to maxtemp-15 (#12713)

---
 Marlin/src/module/temperature.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Marlin/src/module/temperature.h b/Marlin/src/module/temperature.h
index 28ff8d26cd..02a53a4e65 100644
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@@ -407,7 +407,7 @@ class Temperature {
       #if ENABLED(AUTO_POWER_CONTROL)
         powerManager.power_on();
       #endif
-      target_temperature[HOTEND_INDEX] = MIN(celsius, maxttemp[HOTEND_INDEX]);
+      target_temperature[HOTEND_INDEX] = MIN(celsius, maxttemp[HOTEND_INDEX] - 15);
       #if WATCH_HOTENDS
         start_watching_heater(HOTEND_INDEX);
       #endif
@@ -451,7 +451,7 @@ class Temperature {
         #endif
         target_temperature_bed =
           #ifdef BED_MAXTEMP
-            MIN(celsius, BED_MAXTEMP)
+            MIN(celsius, BED_MAXTEMP - 15)
           #else
             celsius
           #endif