Wrap the call to turn off the bed heater in a #if to prevent a compile error on board...

diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 2180f8003616cbe41249772797d3013be7a8faf5..783aa232d8c38994ec9ac01f7518ea1f0cbfaf28 100644 (file)
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -725,7 +725,9 @@ void min_temp_error(uint8_t e) {
 }
 
 void bed_max_temp_error(void) {
+#if HEATER_BED_PIN > -1
   WRITE(HEATER_BED_PIN, 0);
+#endif
   if(IsStopped() == false) {
     SERIAL_ERROR_START;
     SERIAL_ERRORLNPGM("Temperature heated bed switched off. MAXTEMP triggered !!");