Index: sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml
===================================================================
diff -u -r0975a67dd4e4673b9a7b226bfea02cbfa489c418 -r952d633ac2d84a05dff3355cf864064b21a5ee7e
--- sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml	(.../PreTreatmentInstallStack.qml)	(revision 0975a67dd4e4673b9a7b226bfea02cbfa489c418)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml	(.../PreTreatmentInstallStack.qml)	(revision 952d633ac2d84a05dff3355cf864064b21a5ee7e)
@@ -33,12 +33,32 @@
     signal goToNextStep()
     signal goToPreviousStep()
 
+    ////////////// TODO Test Code Remove for integration/////////////
+    Timer { id: _navigationTimer
+        interval    : 2000
+        repeat      : false
+        onTriggered : {
+            if (targetPage) {
+                page(targetPage)
+            }
+        }
+    }
+
+    property var targetPage
+
+    function startNavigationTimer(pageComponent) {
+        targetPage = pageComponent
+        _navigationTimer.restart()
+    }
+    //////////////////////////////////////////
+
     function initStack() { page ( _preTreatmentBloodSetTubing ) }
 
     function continueClicked() {
         switch ( _root.subStepIndex ) {
         case PreTreatmentInstallStack.Step.BloodSetTubing:
             vPreTreatmentAdjustmentDisposablesConfirm.doConfirm()
+            startNavigationTimer(_preTreatmentBloodLines) // TODO remove later with integration
             break
         case PreTreatmentInstallStack.Step.BloodLines:
             page ( _preTreatmentPressureLinesAndDialyzer )