HOME_BEFORE_FILAMENT_CHANGE on any axis unknown (#17681)

5 years ago · 02a054cda4
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/gcode/feature/pause/M600.cpp
+++ b/Marlin/src/gcode/feature/pause/M600.cpp
@ -97,7 +97,7 @@ void GcodeSuite::M600() {

  #if ENABLED(HOME_BEFORE_FILAMENT_CHANGE)
    // Don't allow filament change without homing first
-    if (axes_need_homing()) home_all_axes();
+    if (!all_axes_known()) home_all_axes();
  #endif

  #if EXTRUDERS > 1