From 934b76ade302107be6ebf9b122578d4570e36559 Mon Sep 17 00:00:00 2001
From: PavelSindler <sindlerpa@gmail.com>
Date: Mon, 5 Nov 2018 00:12:46 +0100
Subject: [PATCH] wait message added

---
 Firmware/Marlin_main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index a2e7a0485..37d8fe6ec 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -2957,9 +2957,13 @@ static void gcode_M600(bool automatic, float x_position, float y_position, float
                 false, true); ////MSG_UNLOAD_SUCCESSFUL c=20 r=2
         if (lcd_change_fil_state == 0)
 		{
+			lcd_clear();
+            lcd_set_cursor(0, 2);
+            lcd_puts_P(_T(MSG_PLEASE_WAIT));
 			current_position[X_AXIS] -= 100;
 			plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
 				current_position[E_AXIS], FILAMENTCHANGE_XYFEED, active_extruder);
+			st_synchronize();
 			lcd_show_fullscreen_message_and_wait_P(_i("Please open idler and remove filament manually."));////MSG_CHECK_IDLER c=20 r=4
 			lcd_update_enable(true);
 		}