diff --git a/lib/M5LCD/src/M5LCD.h b/lib/M5LCD/src/M5LCD.h
index 00de43c..ff53c1b 100644
--- a/lib/M5LCD/src/M5LCD.h
+++ b/lib/M5LCD/src/M5LCD.h
@@ -60,6 +60,7 @@ public:
     void set_product_label(std::string str);
     void set_product_id(std::string str);
     void set_servo_message(std::string str);
+    int _current_page;
 private:
     void update_page() const;
     void show_debug() const;
@@ -68,7 +69,6 @@ private:
     void update_pagination() const;
     void update_dashboard() const;
 
-    int _current_page;
     int _debug_loc_y;
     std::vector<LogMessage> _logs;
     ComponentsStatus _components_status;
diff --git a/src/Program.cpp b/src/Program.cpp
index 0067723..f9e61b0 100644
--- a/src/Program.cpp
+++ b/src/Program.cpp
@@ -83,6 +83,7 @@ Program::Program() {
     this->outputReader = new BigNfcReader();
     this->outputReader->init();
     this->grblUpdateTime = 0;
+    lcdScreen->set_grbl_status(COMPONENT_OK);
     Wire.begin(21, 22);
     grbl->init(STEPER_SPEED, STEPER_PAS, STEPER_ACC);
     struct WifiConfig wifi_c = {WIFI_SSID, WIFI_PASSWORD};
@@ -105,7 +106,7 @@ void Program::loop() {
 
     if(this->outputReader->getNbTags() >= 2){
         lcdScreen->set_nfc_message("To mutch colis number detected");
-        return;
+        lcdScreen->set_grbl_status(COMPONENT_KO);
     }
 
     String nfcId = this->nfcReader->ReadNfc();
@@ -163,10 +164,12 @@ void Program::loop() {
         }
         this->grbl->mouveForward(CONVOYER_LEN);
     } else {
-        if(this->grbl->isIddle() || (maintenant - this->grblUpdateTime >= GRBL_UPDATE)){
+        if((this->grbl->isIddle() || (maintenant - this->grblUpdateTime >= GRBL_UPDATE)) && lcdScreen->get_components().grbl == COMPONENT_OK){
             this->grblUpdateTime = maintenant;
             this->grbl->mouveForward(5);
-            Serial.print("pouet");
         }
     }
+    if(M5.BtnC.wasReleased() != 0 && lcdScreen->_current_page == DASHBOARD_SCREEN){
+        lcdScreen->set_grbl_status(COMPONENT_OK);
+    }
 }