Index: firmware/App/Controllers/AirPump.c
===================================================================
diff -u -r8ded3ec6783484944a0f47ed8140b09ca8e87731 -rff6e2f4897feba45015772dce12a4c7ca9923b55
--- firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision 8ded3ec6783484944a0f47ed8140b09ca8e87731)
+++ firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision ff6e2f4897feba45015772dce12a4c7ca9923b55)
@@ -227,6 +227,7 @@
 {
     if ( ( currentAirPumpPowerLevel > 0 ) && ( currentAirPumpRPM == 0 ) )
     {
+        // We are commanding air pump to run but zero measured pump speed indicates it is not running
         if ( airPumpStallCounter < 3 )
         {
             airPumpStallCounter++;