Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -r48e04caf56eea9eb0580ec3631a04af0524f9f16 -r1fdea235ab91f7922f95387bdcfc383a0d330740
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 48e04caf56eea9eb0580ec3631a04af0524f9f16)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 1fdea235ab91f7922f95387bdcfc383a0d330740)
@@ -588,8 +588,7 @@
 
         // Check arterial pressure during treatment mode
         if ( ( MODE_TREA == getCurrentOperationMode() ) &&
-                ( getTreatmentState() <= TREATMENT_DIALYSIS_STATE && getDialysisState() != DIALYSIS_SALINE_BOLUS_STATE ) )
-            // Note: do we want this alarm to be on during TREATMENT_BLOOD_PRIME_STATE?
+                ( TREATMENT_DIALYSIS_STATE == getTreatmentState()  && getDialysisState() != DIALYSIS_SALINE_BOLUS_STATE ) )
         {
             F32 artLowLimit  = (F32)getTreatmentParameterS32( TREATMENT_PARAM_ART_PRESSURE_LOW_LIMIT );
             F32 artHighLimit = (F32)getTreatmentParameterS32( TREATMENT_PARAM_ART_PRESSURE_HIGH_LIMIT );
@@ -653,7 +652,7 @@
 
         // Check venous pressure during treatment mode
         if ( ( MODE_TREA == getCurrentOperationMode() ) &&
-                ( getTreatmentState() <= TREATMENT_DIALYSIS_STATE && getDialysisState() != DIALYSIS_SALINE_BOLUS_STATE ) )
+                ( TREATMENT_DIALYSIS_STATE == getTreatmentState() && getDialysisState() != DIALYSIS_SALINE_BOLUS_STATE ) )
         {
             F32 venLowLimit  = (F32)getTreatmentParameterS32( TREATMENT_PARAM_VEN_PRESSURE_LOW_LIMIT );
             F32 venHighLimit = (F32)getTreatmentParameterS32( TREATMENT_PARAM_VEN_PRESSURE_HIGH_LIMIT );