Index: firmware/App/Controllers/Bubble.c
===================================================================
diff -u -rdc5fda9a9930d6e1a33c4da0b509b3545acb947d -r946f42bfd6606dd3d771d9a4a7b50e5678469f62
--- firmware/App/Controllers/Bubble.c	(.../Bubble.c)	(revision dc5fda9a9930d6e1a33c4da0b509b3545acb947d)
+++ firmware/App/Controllers/Bubble.c	(.../Bubble.c)	(revision 946f42bfd6606dd3d771d9a4a7b50e5678469f62)
@@ -204,23 +204,13 @@
                     case TREATMENT_BLOOD_PRIME_STATE:
                     case TREATMENT_DIALYSIS_STATE:
                     case TREATMENT_END_STATE:
-                        // TODO: Enable if ADA is ever used to detect air bubble on arterial line during treatment
-                        //if ( bubble == ADA )
-                        //{
-                        //    activateAlarmNoData( ALARM_ID_HD_ARTERIAL_BUBBLE_DETECTED );
-                        //}
                         if ( bubble == ADV )
                         {
                             activateAlarmNoData( ALARM_ID_HD_VENOUS_BUBBLE_DETECTED );
                         }
                         break;
 
                     case TREATMENT_RINSEBACK_STATE:
-                        // TODO: Enable if ADA is ever used to detect air bubble on arterial line during rinseback
-                        //if ( bubble == ADA )
-                        //{
-                        //    activateAlarmNoData( ALARM_ID_HD_ARTERIAL_BUBBLE_DETECTED_RINSEBACK );
-                        //}
                         if ( bubble == ADV )
                         {
                             activateAlarmNoData( ALARM_ID_HD_VENOUS_BUBBLE_DETECTED_RINSEBACK );
@@ -235,11 +225,6 @@
         }
         else // Air bubble not detected
         {
-            if ( bubble == ADA )
-            {
-                clearAlarmCondition( ALARM_ID_HD_ARTERIAL_BUBBLE_DETECTED );
-            }
-
             if ( bubble == ADV )
             {
                 clearAlarmCondition( ALARM_ID_HD_VENOUS_BUBBLE_DETECTED );