Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -rf4e33efe8bab2b97729a2da4f19dafc9dd39c895 -rb423c5505aade2a20aea6f115100b72fb80990cc
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision f4e33efe8bab2b97729a2da4f19dafc9dd39c895)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision b423c5505aade2a20aea6f115100b72fb80990cc)
@@ -738,8 +738,6 @@
                 stabilizationStartTimeMs = getMSTimerCount();
                 pressureStabilizeTime = STABILIZATION_PERIOD_OFF;
                 currPresLimitsState = PRESSURE_LIMITS_STATE_STABILIZATION_2;
-                // Fill air trap to clear any accumulated bubbles
-                signalAirTrapPeriodicFill();
             }
             break;