Index: sources/gui/qml/components/HeaderBar.qml
===================================================================
diff -u -r5fdac82425ab432aeda805a3ed7ad8cb2efc2bd1 -r290835d1a861d8fe7a716d061f0b079d9cfff75a
--- sources/gui/qml/components/HeaderBar.qml	(.../HeaderBar.qml)	(revision 5fdac82425ab432aeda805a3ed7ad8cb2efc2bd1)
+++ sources/gui/qml/components/HeaderBar.qml	(.../HeaderBar.qml)	(revision 290835d1a861d8fe7a716d061f0b079d9cfff75a)
@@ -170,11 +170,17 @@
             rightMargin   :  _headerButtonRow.spacing
         }
 
+        DryBicartDisconnectButton {id  : _dryBicartDisconnectButton
+            extraSpace  : _headerButtonRow.spacing
+            visible     : _dryBicartDisconnectDialog.show
+
+            onPressed   : _dryBicartDisconnectDialog.open()
+        }
+
         TreatmentCompleteButton { id  : _treatmentCompleteButton
             extraSpace      : _headerButtonRow.spacing
             visible         : vTDTreatmentStates.txEnd
 
-            onPressed       : _endTreatmentDialog.open()
         }
 
         IconButton { id  : _waterSample