Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -r83156b9098cc97a7402db4efba5320fac8284ce4 -r7fb421c2d6d8bfb0c768ac471d113513c5492dde
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 83156b9098cc97a7402db4efba5320fac8284ce4)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 7fb421c2d6d8bfb0c768ac471d113513c5492dde)
@@ -73,6 +73,7 @@
 
 #define PSI_TO_MMHG                         ( 51.7149F )                                    ///< Conversion factor for converting PSI to mmHg.
 
+// The new arterial pressure sensor is the same as the venous pressure sensor
 #define VENOUS_PRESSURE_NORMAL_OP           0                                               ///< Venous pressure status bits indicate normal operation.
 #define VENOUS_PRESSURE_CMD_MODE            1                                               ///< Venous pressure status bits indicate sensor in command mode.
 #define VENOUS_PRESSURE_STALE_DATA          2                                               ///< Venous pressure status bits indicate data is stale (no new data since last fpga read).
@@ -669,7 +670,6 @@
                 }
             }
         }
-
         // Check for occlusion in Treatment modes where pumps are moving
         else if ( MODE_TREA == getCurrentOperationMode() )
         {
Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -ra50b999266616eb3d0661846cd31bb395c8a7e12 -r7fb421c2d6d8bfb0c768ac471d113513c5492dde
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision a50b999266616eb3d0661846cd31bb395c8a7e12)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 7fb421c2d6d8bfb0c768ac471d113513c5492dde)
@@ -48,11 +48,11 @@
 #define PRE_TREATMENT_FLUSH_FILL_TARGET_TEMP_C        45.0F             ///< Pre treatment flush fill target temperature in C.
 #define PRE_TREATMENT_NORMAL_FILL_TARGET_TEMP_C       ( 37.0F + 2.0F )  ///< Pre treatment normal fill target temperature in C.
 
-#define PRE_TREATMENT_MIN_FILL_RESERVOIR_VOLUME_ML      500             ///< Fill reservoir to this volume minimum to prep volume during development.
-#define PRE_TREATMENT_FLUSH_RESERVOIR_VOLUME_ML         500             ///< Fill reservoir to this volume (in mL) to flush filter and lines.
-#define PRE_TREATMENT_FILL_RESERVOIR_ONE_VOLUME_ML      1300            ///< Fill reservoir one to this volume (in mL) during pre-treatment mode.
-#define PRE_TREATMENT_FILL_RESERVOIR_TWO_VOLUME_ML      600             ///< Fill reservoir two to this volume (in mL) during pre-treatment mode.
-#define PRE_TREATMENT_FULL_RESERVOIR_VOLUME_ML          1500            ///< Fill reservoir to this volume minimum to prep volume during development.
+#define PRE_TREATMENT_MIN_FILL_RESERVOIR_VOLUME_ML    500               ///< Fill reservoir to this volume minimum to prep volume during development.
+#define PRE_TREATMENT_FLUSH_RESERVOIR_VOLUME_ML       500               ///< Fill reservoir to this volume (in mL) to flush filter and lines.
+#define PRE_TREATMENT_FILL_RESERVOIR_ONE_VOLUME_ML    1300              ///< Fill reservoir one to this volume (in mL) during pre-treatment mode.
+#define PRE_TREATMENT_FILL_RESERVOIR_TWO_VOLUME_ML    750               ///< Fill reservoir two to this volume (in mL) during pre-treatment mode.
+#define PRE_TREATMENT_FULL_RESERVOIR_VOLUME_ML        1500              ///< Fill reservoir to this volume minimum to prep volume during development.
 
 #define PRE_TREATMENT_FLUSH_COUNT                     2                 ///< Number of flush cycles for each reservoir.
 
Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -rf1d684e536e7911b356a5d35320c909a1016d3d0 -r7fb421c2d6d8bfb0c768ac471d113513c5492dde
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision f1d684e536e7911b356a5d35320c909a1016d3d0)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 7fb421c2d6d8bfb0c768ac471d113513c5492dde)
@@ -71,6 +71,7 @@
 static OVERRIDE_U32_T standbyModePublishInterval = { DISINFECTS_DATA_PUB_INTERVAL, DISINFECTS_DATA_PUB_INTERVAL, DISINFECTS_DATA_PUB_INTERVAL, 0 };
 
 static const U32 SERVICE_TIME_INTERVAL_S = (U32)( 365 * 0.5 * SECONDS_IN_A_DAY );              ///< HD/DG 6-month service interval in seconds.
+static BOOL homingInitiated;                                                                   ///< Flag indicates actuator homing has been initiated from standby mode.
 
 // ********** private function prototypes **********
 
Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rc1e2dfcd544f59788ad1a58e1e8339a475ba4266 -r7fb421c2d6d8bfb0c768ac471d113513c5492dde
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision c1e2dfcd544f59788ad1a58e1e8339a475ba4266)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 7fb421c2d6d8bfb0c768ac471d113513c5492dde)
@@ -5340,6 +5340,7 @@
     if ( sizeof( TEST_OVERRIDE_PAYLOAD_T ) == message->hdr.payloadLen )
     {
         memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
+
         if ( FALSE == payload.reset )
         {
             result = testSetBatteryRemainingCapacityOverride( payload.state.f32 );
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rc1e2dfcd544f59788ad1a58e1e8339a475ba4266 -r7fb421c2d6d8bfb0c768ac471d113513c5492dde
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision c1e2dfcd544f59788ad1a58e1e8339a475ba4266)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 7fb421c2d6d8bfb0c768ac471d113513c5492dde)
@@ -923,9 +923,6 @@
 // MSG_ID_HD_SEND_BLOOD_LEAK_EMB_MODE_RESPONSE
 BOOL sendBloodLeakEmbeddedModeCommandResponse( U08 cmd, U32 responseLen, U08* response );
 
-// MSG_ID_HD_SEND_ALARMS_COMMAND
-void handleResendAllAlarmsCommand(  MESSAGE_T* message );
-
 // MSG_ID_HD_BLOOD_PUMP_SET_PWM
 void handleTestBloodPumpSetPWM( MESSAGE_T* message );