Index: sources/gui/qml/components/Slider.qml
===================================================================
diff -u -ra0fca1850efe5a9d00bd3308e347d115ef36c479 -r00ed70b03062c6f4fa1bfd2e515efd777e086f85
--- sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision a0fca1850efe5a9d00bd3308e347d115ef36c479)
+++ sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 00ed70b03062c6f4fa1bfd2e515efd777e086f85)
@@ -57,7 +57,13 @@
     signal handleSelected()
     signal sliderSelected()
 
-    onValueChanged: _progressRect.value = value
+    // this function shall be used in case that any external value is forced to be set for the slider
+    // like the OFF switch wants to externally set the slider value and bypass slider controlls and checks.
+    // same is used in the main treatment Blood,dialyzer sliders to be set to the current value when get in to adjustment screen.
+    function reset(vValue) {
+        _root.value         = vValue
+        _progressRect.value = vValue
+    }
 
     function incrementValue (vInStepSegments) {
         updateValue(vInStepSegments, true)