Index: firmware/App/HDCommon.h
===================================================================
diff -u -r946f42bfd6606dd3d771d9a4a7b50e5678469f62 -r7a1358765fb2b530e505ac3ce7ceecfb45f8c6ee
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 946f42bfd6606dd3d771d9a4a7b50e5678469f62)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 7a1358765fb2b530e505ac3ce7ceecfb45f8c6ee)
@@ -58,7 +58,7 @@
     #define ALWAYS_ALLOW_SYRINGE_PUMP_CMDS  1           // Allow syringe pump commands at any time except when pump is busy
     #define DISABLE_PRESSURE_CHECKS         1           // Do not error on HD pressure checks
     #define DISABLE_ARTERIAL_PRESSURE_CHECK 1           // Do not error on arterial pressure out of range
-    #define DISABLE_VENOUS_PRESSURE_CHECK   1           // Do not error on venous pressure out of range
+//    #define DISABLE_VENOUS_PRESSURE_CHECK   1           // Do not error on venous pressure out of range
 //    #define DISABLE_UF_ALARMS               1           // Do not error on HD ultrafiltration checks
     #define DISABLE_DIALYSATE_TEMP_CHECK    1           // Disable dialysate temperature check
 //    #define DISABLE_VALVE_ALARMS            1           // Do not error on HD valve position
@@ -77,7 +77,7 @@
     #define ALLOW_1_MIN_TREATMENT_DURATION  1           // Allow user to change treatment duration to as low as 1 minute
     #define DISABLE_SYRINGE_PUMP_ALARMS     1           // Disable some syringe pump alarms that are triggering intermittently
 //    #define NO_PUMP_FLOW_LIMITS             1           // Allow any commanded flow rate for peristaltic pumps
-    #define DISABLE_BUBBLE_ALARMS           1           // Disable bubble alarms
+//    #define DISABLE_BUBBLE_ALARMS           1           // Disable bubble alarms
     #define DISABLE_UI_POST_TEST            1           // Disable the UI POST
 //    #define DISABLE_UI_COMM_TO_ALARM        1           // Disable UI comm timeouts
     #define DISABLE_WD_AND_SFTY_POST_TESTS  1           // Disable watchdog and safety shutdown POST tests