Make sure MBL starts close to the bed

Fix #10390
2018-04-12 19:36:37 -05:00 · 2018-04-12 19:36:37 -05:00 · daa712455b
parent 4c8751727a
commit daa712455b
1 changed files with 6 additions and 0 deletions
--- a/Marlin/src/gcode/bedlevel/mbl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/mbl/G29.cpp
@ -123,6 +123,12 @@ void GcodeSuite::G29() {
          soft_endstops_enabled = false;
        #endif

+        // Move close to the bed for the first point
+        if (!mbl_probe_index) {
+          current_position[Z_AXIS] = Z_MIN_POS;
+          buffer_line_to_current_position();
+        }
+
        mbl_probe_index++;
      }
      else {