Index: firmware/App/Modes/ModeTreatment.c
===================================================================
diff -u -r38a2dea5f58e6124c74137d34081e7250f8fa79b -r1a0f474822fc70eba7b3d44e4d96cf6578de71bd
--- firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 38a2dea5f58e6124c74137d34081e7250f8fa79b)
+++ firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 1a0f474822fc70eba7b3d44e4d96cf6578de71bd)
@@ -1040,8 +1040,8 @@
             sendTreatmentLogEventData( TREATMENT_DURATION_CHANGE_EVENT, ( presTreatmentTimeSecs / SEC_PER_MIN ), treatmentTime );
             presMaxUFVolumeML = uFVolume;
             presTreatmentTimeSecs = treatmentTime * SEC_PER_MIN;
-            result &= setTreatmentParameterF32( TREATMENT_PARAM_UF_VOLUME, ( presMaxUFVolumeML / (F32)ML_PER_LITER ) );
-            result &= setTreatmentParameterU32( TREATMENT_PARAM_TREATMENT_DURATION, ( presTreatmentTimeSecs / SEC_PER_MIN ) );
+            setTreatmentParameterF32( TREATMENT_PARAM_UF_VOLUME, ( presMaxUFVolumeML / (F32)ML_PER_LITER ) );
+            setTreatmentParameterU32( TREATMENT_PARAM_TREATMENT_DURATION, ( presTreatmentTimeSecs / SEC_PER_MIN ) );
             setDialysisDialInFlowAndUFRate( getTreatmentParameterU32( TREATMENT_PARAM_DIALYSATE_FLOW ), presMaxUFVolumeML, presUFRate );
             signalInitiatePressureStabilization( USE_NORMAL_STABILIZATION_PERIOD );
         }