Index: firmware/App/HDCommon.h
===================================================================
diff -u -r9c0d2c1cca78be2a7491336846d4b292eee76ea4 -r4ddbff03c9143b0ece158d927152050d4ae26539
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 9c0d2c1cca78be2a7491336846d4b292eee76ea4)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 4ddbff03c9143b0ece158d927152050d4ae26539)
@@ -46,15 +46,15 @@
 //    #define DISABLE_ACCELS                  1           // Disable accelerometer POST and monitoring
 //    #define DISABLE_CRC_ERROR               1           // Do not error on bad CRC for CAN messages
     #define DISABLE_ACK_ERRORS              1           // Do not error on failure of other node(s) to ACK a message
-    #define USE_FMD_FLOW_SENSOR             1           // Use FMD flow sensor (on HD) instead of FMD on DG
+//    #define USE_FMD_FLOW_SENSOR             1           // Use FMD flow sensor (on HD) instead of FMD on DG
 //    #define RUN_BP_OPEN_LOOP                1           // Run blood pump in open loop mode
 //    #define RUN_DPI_OPEN_LOOP               1           // Run dialysate inlet pump in open loop mode
     #define WORN_OUT_CARTRIDGE              1           // Running with an old worn out cartridge (max wear)
     #define DISABLE_MOTOR_CURRENT_CHECKS    1           // Do not error on HD pump current checks
     #define DISABLE_PUMP_FLOW_CHECKS        1           // Do not error on HD pump flow checks
     #define DISABLE_PUMP_SPEED_CHECKS       1           // Do not error on HD pump speed checks
     #define DISABLE_PUMP_DIRECTION_CHECKS   1           // Do not error on HD pump direction checks
-//    #define DISABLE_SYRINGE_PUMP            1           // Disable syringe pump functionality
+    #define DISABLE_SYRINGE_PUMP            1           // Disable syringe pump functionality
     #define ALWAYS_ALLOW_SYRINGE_PUMP_CMDS  1           // Allow syringe pump commands at any time except when pump is busy
     #define DISABLE_UF_ALARMS               1           // Do not error on HD ultrafiltration checks
     #define DISABLE_DIALYSATE_TEMP_CHECK    1           // Disable dialysate temperature check
@@ -75,7 +75,7 @@
     #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
 
     // Skip Pre-Treatment and get to treatment as soon as possible