Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -r098272da7396d05816a266142e7a34b40f4d93d3 -r72ab02a2c5612b5ee178d682671b5e34d16ca3c3
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 098272da7396d05816a266142e7a34b40f4d93d3)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 72ab02a2c5612b5ee178d682671b5e34d16ca3c3)
@@ -7,8 +7,8 @@
 *
 * @file    DGInterface.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      13-Jul-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      08-Aug-2022
 *
 * @author  (original)  Sean
 * @date    (original)  08-Apr-2020
@@ -155,6 +155,7 @@
 void cmdStartDGChemicalDisinfect( void );
 void cmdStopDGChemicalDisinfect( void );
 void cmdRequestDGMixingRatios( void );
+void cmdSetDGToServiceMode( void );
 
 void handleDGCommandResponse( DG_CMD_RESPONSE_T *dgCmdRespPtr );
 BOOL getDGCommandResponse( U32 commandID, DG_CMD_RESPONSE_T *cmdRespPtr );