Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r4dc00d3bb62964e1d93782af96185f55b7eba30e -r939e488d71ae8511cba65e4a27e31660259e06ac
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 4dc00d3bb62964e1d93782af96185f55b7eba30e)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 939e488d71ae8511cba65e4a27e31660259e06ac)
@@ -1818,6 +1818,7 @@
 
         case NELSON_NONE:
         default:
+            // Do nothing for these cases.
             break;
     }
 }