Index: firmware/App/Modes/Prime.c
===================================================================
diff -u -r575dbd964b33cd2bda6a3c30af5391310ffe7d3c -r5113415a09ac8244a8c9504e0ca1a29e0215c3bb
--- firmware/App/Modes/Prime.c	(.../Prime.c)	(revision 575dbd964b33cd2bda6a3c30af5391310ffe7d3c)
+++ firmware/App/Modes/Prime.c	(.../Prime.c)	(revision 5113415a09ac8244a8c9504e0ca1a29e0215c3bb)
@@ -198,6 +198,12 @@
     signalDialInPumpHardStop();
     signalDialOutPumpHardStop();
     stopSyringePump();
+#ifndef _RELEASE_
+    if ( SW_CONFIG_DISABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_DISABLE_AIR_PUMP ) )
+#endif
+    {
+        setAirPumpState( AIR_PUMP_STATE_OFF );
+    }
 
     // Set valves to default positions
     setValveAirTrap( STATE_CLOSED );