Index: firmware/App/Drivers/GLXferPump.h
===================================================================
diff -u -r82bb2222f791a434d22921e2fe4f5edd7e74776d -rb32a3dbf0675bb3378e09105e3a80ea9a7779828
--- firmware/App/Drivers/GLXferPump.h	(.../GLXferPump.h)	(revision 82bb2222f791a434d22921e2fe4f5edd7e74776d)
+++ firmware/App/Drivers/GLXferPump.h	(.../GLXferPump.h)	(revision b32a3dbf0675bb3378e09105e3a80ea9a7779828)
@@ -35,8 +35,8 @@
 
 #define AIR_PUMP_MOTOR_OFF          0               ///< Power level setting (PWM) for H12 air pump to turn pump off.
 #define AIR_PUMP_MOTOR_MAX_PWM      250             ///< Power level setting (PWM) maximum for H12 air pump.
-#define AIR_PUMP_MOTOR_FILL_PWM     100             ///< Power level setting (PWM) for H12 air pump to fill (raise level) the air trap.
-#define AIR_PUMP_MOTOR_LOWER_PWM    100             ///< Power level setting (PWM) for H12 air pump to lower the level of the air trap.
+#define AIR_PUMP_MOTOR_FILL_PWM      25             ///< Power level setting (PWM) for H12 air pump to fill (raise level) the air trap.
+#define AIR_PUMP_MOTOR_LOWER_PWM    250             ///< Power level setting (PWM) for H12 air pump to lower the level of the air trap.
 
 // ********** public function prototypes **********
 
Index: firmware/App/Tasks/TaskGeneral.c
===================================================================
diff -u -rfdb7ee915da2741dc200fef1b624b7f383f4db85 -rb32a3dbf0675bb3378e09105e3a80ea9a7779828
--- firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision fdb7ee915da2741dc200fef1b624b7f383f4db85)
+++ firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision b32a3dbf0675bb3378e09105e3a80ea9a7779828)
@@ -202,16 +202,15 @@
 #if 1
     static U32 ctr = 0;
     static U32 sta = 0;
-    static BOOL start = FALSE;
-    static BOOL bpStart = TRUE;
+    static BOOL start = TRUE;
+    static BOOL bpStart = FALSE;
     static BOOL bpStop = FALSE;
 
     if ( FALSE == bpStart )
     {
         setBloodPumpTargetRPM( 1200, MOTOR_DIR_FORWARD );
 //        homeEjector();
 //        retractEjector();
-        set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );
         bpStart = TRUE;
     }
     if ( TRUE == bpStop )
@@ -244,7 +243,7 @@
             sta = 1;
             // lower the level
             set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );
-            setAirPumpState( AIR_PUMP_STATE_ON, 100 );
+            setAirPumpState( AIR_PUMP_STATE_ON, 250 );
         }
         break;
     case 1:
@@ -265,7 +264,7 @@
         {
             // raise the level
             set3WayValveState( H20_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );
-            setAirPumpState( AIR_PUMP_STATE_ON, 100 );
+            setAirPumpState( AIR_PUMP_STATE_ON, 25 );
             sta = 3;
         }
 #endif