Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -r1467e388082a0d4c9e4b7e03b689a70ba42862db -r7334590e610cd1543e128ad2dbc0de17e824b619
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 1467e388082a0d4c9e4b7e03b689a70ba42862db)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 7334590e610cd1543e128ad2dbc0de17e824b619)
@@ -663,7 +663,8 @@
  * @return none
  *************************************************************************/
 void execPresOcclTest( void )
-{
+{
+#ifndef DISABLE_PRESSURE_CHECKS
     U32 const bpPressure = getMeasuredBloodPumpOcclusion();
     U32 const dialysateInPressure = getMeasuredDialInPumpOcclusion();
     U32 const dialysateOutPressure = getMeasuredDialOutPumpOcclusion();
@@ -694,6 +695,7 @@
     {
         SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_VENOUS_PRESSURE_SELF_TEST_FAILURE, venousPressure );
     }
+#endif
 }
 
 /*********************************************************************//**