Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r2f9807457197c347c20a24c64492edcf063f3daa -r20fe5dc6869557f96c86fbd9d7f2f634ce23696a
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 2f9807457197c347c20a24c64492edcf063f3daa)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 20fe5dc6869557f96c86fbd9d7f2f634ce23696a)
@@ -32,6 +32,7 @@
 #include "ModeTreatmentParams.h"
 #include "NVDataMgmt.h"
 #include "OperationModes.h"
+#include "PresOccl.h"
 #include "RTC.h"
 #include "Switches.h"
 #include "SyringePump.h"
@@ -136,6 +137,7 @@
     resetBloodPumpRotorCount();
     resetDialInPumpRotorCount();
     resetPreLoadStatus();
+    resetPresOccl();
     setVenousBubbleDetectionEnabled( FALSE );
     setCurrentSubState( NO_SUB_STATE );
     clearNoRetriggerFlag();