Index: firmware/App/Modes/OperationModes.h
===================================================================
diff -u -reff7b1575f008f81b29ef906f6346fac6012d3ab -rdcbd821e41803adc6e582d909207bc97f85ff939
--- firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision eff7b1575f008f81b29ef906f6346fac6012d3ab)
+++ firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision dcbd821e41803adc6e582d909207bc97f85ff939)
@@ -7,8 +7,8 @@
  *
  *  @file OperationModes.h
  *
- *  @date 19-Sep-2019
- *  @author S. Nash
+ *  @date 11-Dec-2019
+ *  @author L. Baloa
  *
  *  @brief Header file for Operation Modes.
  *
@@ -25,11 +25,10 @@
     MODE_SERV,                // Service
     MODE_INIT,                // Initialization & POST
     MODE_STAN,                // Standby
-    MODE_PRES,                // Prescription
-    MODE_OPAR,                // Operating Parameters
-    MODE_PRET,                // Pre-Treatment
-    MODE_TREA,                // Treatment
-    MODE_POST,                // Post-Treatment
+    MODE_FILL,                // Fill mode
+    MODE_DRAI,                // Drain
+    MODE_FLUS,                // Flush
+    MODE_DISI,                // Disinfect
     MODE_NLEG,                // Not legal
     NUM_OF_MODES
 } OP_MODE;