Index: firmware/App/Modes/ModeService.c
===================================================================
diff -u -r24b2fe72608344e67ef37234085d15ad5e4fcc37 -r4b750c76b15ab2a0d76c76b2d36997fe472e3693
--- firmware/App/Modes/ModeService.c	(.../ModeService.c)	(revision 24b2fe72608344e67ef37234085d15ad5e4fcc37)
+++ firmware/App/Modes/ModeService.c	(.../ModeService.c)	(revision 4b750c76b15ab2a0d76c76b2d36997fe472e3693)
@@ -53,6 +53,9 @@
     setAlarmUserActionEnabled( ALARM_USER_ACTION_RINSEBACK, FALSE );
     setAlarmUserActionEnabled( ALARM_USER_ACTION_END_TREATMENT, FALSE );
 
+    // Activate alarm to indicate we are in service mode now
+    activateAlarmNoData( ALARM_ID_SERVICE_MODE );
+
     return 0;
 }