Index: sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml
===================================================================
diff -u -rb67c15152e0bd979d3a96f44abcea23d22dcd735 -r5a0639ee020873025a536140b8c6b5507d173412
--- sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision b67c15152e0bd979d3a96f44abcea23d22dcd735)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision 5a0639ee020873025a536140b8c6b5507d173412)
@@ -115,8 +115,6 @@
             setPage ( _pretreatmentPrime )
             break
         case PreTreatmentStack.Step.Prime:
-            if ( _pretreatmentPrime.timeCircleProgressValue === 0 ) { vPreTreatmentAdjustmentDisposablesPrime.doPrime();        }
-            setPage ( _pretreatmentCreate )
             break
         case PreTreatmentStack.Step.CreateRx:
             _pretreatmentCreate.confirmButtonClicked()
@@ -178,8 +176,8 @@
         switch ( stepKeys[_root.stackStepIndex] ) {
 //        case PreTreatmentStack.Step.SelfTests:        // TODO set when implementing self test/ prime
 //            return _pretreatmentSelfTests.isComplete
-//        case PreTreatmentStack.Step.Prime:
-//            return _pretreatmentPrime.isComplete
+        case PreTreatmentStack.Step.Prime:
+            return false
         case PreTreatmentStack.Step.CreateRx:
             return _pretreatmentCreate.confirmReady()
         default:
@@ -247,16 +245,16 @@
         function onGoToPreviousStep ()  { setPage ( _pretreatmentConcentrates  )}
     }
 
-    // priming
-    Connections { target: vPreTreatmentAdjustmentDisposablesPrime
-        function onAdjustmentTriggered                              ( vValue ) {
-            if ( vPreTreatmentAdjustmentDisposablesPrime.adjustment_Accepted ) {
-                _pretreatmentPrime.reasonText = ""
-            } else {
-                _pretreatmentPrime.reasonText = vPreTreatmentAdjustmentDisposablesPrime.text()
-            }
-        }
-    }
+    // priming - TODO check if needed. may not need
+//    Connections { target: vPreTreatmentAdjustmentDisposablesPrime
+//        function onAdjustmentTriggered                              ( vValue ) {
+//            if ( vPreTreatmentAdjustmentDisposablesPrime.adjustment_Accepted ) {
+//                _pretreatmentPrime.reasonText = ""
+//            } else {
+//                _pretreatmentPrime.reasonText = vPreTreatmentAdjustmentDisposablesPrime.text()
+//            }
+//        }
+//    }
 
     // creat rx
     Connections{ target: vTreatmentCreate