Index: firmware/App/Controllers/SyringePump.c
===================================================================
diff -u -r7d373c4a2798542bc39a139a10b3d59c4a355807 -re4f4d7c87dc50fe7a166f26a903547315671fd17
--- firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 7d373c4a2798542bc39a139a10b3d59c4a355807)
+++ firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision e4f4d7c87dc50fe7a166f26a903547315671fd17)
@@ -227,6 +227,7 @@
 // ********** private function prototypes **********
 
 static void resetSyringePumpRequestFlags( void );
+static void resetHeparinVolumeDelivered( void );
 static void execSyringePumpMonitor( void );
 static S32 getSyringePumpPosition( void );
 static F32 getSyringePumpMeasRate( void );
@@ -552,7 +553,7 @@
  * syringePumpVolumeStartPosition
  * @return none
  *************************************************************************/
-void resetHeparinVolumeDelivered( void )
+static void resetHeparinVolumeDelivered( void )
 {
     syringePumpVolumeDelivered.data = 0.0;
     syringePumpSafetyVolumeDelivered = 0.0;
Index: firmware/App/Controllers/SyringePump.h
===================================================================
diff -u -r3d72b777cf1ceb673d118341c46e2d6d5b7b75f5 -re4f4d7c87dc50fe7a166f26a903547315671fd17
--- firmware/App/Controllers/SyringePump.h	(.../SyringePump.h)	(revision 3d72b777cf1ceb673d118341c46e2d6d5b7b75f5)
+++ firmware/App/Controllers/SyringePump.h	(.../SyringePump.h)	(revision e4f4d7c87dc50fe7a166f26a903547315671fd17)
@@ -85,7 +85,6 @@
 BOOL seekSyringePlunger( void );
 BOOL primeSyringePump( void );
 BOOL checkForPrimeOcclusion( void );
-void resetHeparinVolumeDelivered( void );
 BOOL startHeparinBolus( void );
 BOOL startHeparinContinuous( void );
 BOOL setSyringePumpDACVref( F32 vRef );
Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -r716b61499fa47f3498232337292ede179b12703f -re4f4d7c87dc50fe7a166f26a903547315671fd17
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 716b61499fa47f3498232337292ede179b12703f)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision e4f4d7c87dc50fe7a166f26a903547315671fd17)
@@ -795,7 +795,6 @@
         DG_RESERVOIR_ID_T const activeRes = getDGActiveReservoir();
 
         setStartReservoirVolume( activeRes );
-        resetHeparinVolumeDelivered();  // get clean starting volume/position before we start treatment
         requestNewOperationMode( MODE_TREA );
     }