Index: sources/gui/qml/pages/pretreatment/PreTreatmentInstallation.qml
===================================================================
diff -u -rb59827b661a423b2b1ad2ca7b8611c2c0be7bd6a -r41ba9331e6a540df0c8eced0c4d3b8684afa9afa
--- sources/gui/qml/pages/pretreatment/PreTreatmentInstallation.qml	(.../PreTreatmentInstallation.qml)	(revision b59827b661a423b2b1ad2ca7b8611c2c0be7bd6a)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentInstallation.qml	(.../PreTreatmentInstallation.qml)	(revision 41ba9331e6a540df0c8eced0c4d3b8684afa9afa)
@@ -1,22 +1,10 @@
 import QtQuick 2.15
 
 PreTreatmentBase { id: _root
-    property int stackStepIndex : PreTreatmentStack.Installation
-    header.confirmVisible   : true
-    header.backVisible      : true
+
     instructionBased: true
 
-    header.confirmText.text : qsTr("Auto-Load")
-    onConfirmClicked        : page ( _pretreatmentCreate ) // TODO REQUEST FW
-    onBackClicked           : vPreTreatmentAdjustmentInitTreatment.doCancel() // request standby
-
-    Connections { target: vPreTreatmentAdjustmentDisposablesConfirm
-        function onAdjustmentTriggered              ( vValue ) {
-            if ( vPreTreatmentAdjustmentDisposablesConfirm.adjustment_Accepted ) {
-                informationText = ""
-            } else {
-                informationText = vPreTreatmentAdjustmentDisposablesConfirm.text()
-            }
-        }
+    onVisibleChanged: {
+        if (visible) { stackStepIndex = PreTreatmentStack.Installation}
     }
 }