Index: firmware/App/Modes/Prime.c
===================================================================
diff -u -r06eb4485aab0b6f160610358395d8a568f239ed1 -r69ccdb2725e7aed091392a5b7d8d59afcd7afd33
--- firmware/App/Modes/Prime.c	(.../Prime.c)	(revision 06eb4485aab0b6f160610358395d8a568f239ed1)
+++ firmware/App/Modes/Prime.c	(.../Prime.c)	(revision 69ccdb2725e7aed091392a5b7d8d59afcd7afd33)
@@ -606,7 +606,7 @@
 
             signalBloodPumpHardStop();
             setDialInPumpTargetFlowRate( DIALYSATE_PUMP_PRIME_FLOW_RATE_ML_MIN, MOTOR_DIR_FORWARD, PUMP_CONTROL_MODE_OPEN_LOOP );
-            setDialOutPumpTargetRate( DIALYSATE_PUMP_PRIME_FLOW_RATE_ML_MIN, MOTOR_DIR_FORWARD, PUMP_CONTROL_MODE_OPEN_LOOP );
+            setDialOutPumpTargetRate( 225, MOTOR_DIR_FORWARD, PUMP_CONTROL_MODE_OPEN_LOOP ); // 225 target flow rate matches PWM duty cycle for DPi pump @ 300.
 
             // Calculate the time out value that must passed prior to checking for the steady state volume in the reservoir
             primeDialysateDialyzerTimeLimit = (U32)( ( ( DIALYSATE_DIALYZER_TUBE_VOLUME_ML + dialyzerDialysateVolume ) * SEC_PER_MIN * MS_PER_SECOND ) / DIALYSATE_PUMP_PRIME_FLOW_RATE_ML_MIN );