Index: firmware/App/Modes/SelfTests.c
===================================================================
diff -u -r28792ebd1efc85c71523e9cbf4164e4cd4eb2ba6 -rdaddf3ac64973d4bf7dcd67590e03b0099ad2b81
--- firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision 28792ebd1efc85c71523e9cbf4164e4cd4eb2ba6)
+++ firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision daddf3ac64973d4bf7dcd67590e03b0099ad2b81)
@@ -1090,6 +1090,10 @@
 
     if ( TRUE == doesAlarmStatusIndicateStop() )
     {
+        if ( TRUE == isAlarmActive( ALARM_ID_HD_NO_CARTRIDGE_LOADED ) )
+        {
+            occlusionBaselineWasSet = FALSE;                // need to get baseline again after cartridge installed properly
+        }
         state = DRY_SELF_TESTS_STOPPED_STATE;
         setupForSelfTestsStop();
     }