Index: firmware/App/Drivers/Battery.c
===================================================================
diff -u -rd47a7266da716ae65dd414b50002d72cb38f63fb -r32ea72e681cbfa5496e915aad19fa7e597c7cd70
--- firmware/App/Drivers/Battery.c	(.../Battery.c)	(revision d47a7266da716ae65dd414b50002d72cb38f63fb)
+++ firmware/App/Drivers/Battery.c	(.../Battery.c)	(revision 32ea72e681cbfa5496e915aad19fa7e597c7cd70)
@@ -707,26 +707,8 @@
         case BATTERY_CHARGER_STATUS4:
         case BATTERY_CHARGER_STATUS5:
             if ( TRUE == getBatteryData( BATTERY_CHARGER_SLAVE_ADDRESS, BATTERY_CHARGER_STATUS_CMD, &BatteryStatusData.BatteryChargerStatus ) )
-            {   // If A/C not present, trigger A/C lost alarm
+            {
                 batteryChargerStatus.data = BatteryStatusData.BatteryChargerStatus;
-                if ( 0 == ( getBatteryChargerStatus() & BATTERY_CHARGER_STATUS_AC_PRESENT_MASK ) )
-                {
-                    // Pre-Treatment, Treatment, or Post-Treatment mode
-                    if ( opMode == MODE_PRET || opMode == MODE_TREA || opMode == MODE_POST )
-                    {
-                        SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT, getBatteryChargerStatus() );
-                    }
-                    // Standby, Service, or Treatment Parameters mode
-                    else
-                    {
-                        SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_AC_POWER_LOST, getBatteryChargerStatus() );
-                    }
-                }
-                else
-                {
-                    clearAlarmCondition( ALARM_ID_HD_AC_POWER_LOST );
-                    clearAlarmCondition( ALARM_ID_HD_AC_POWER_LOST_IN_TREATMENT );
-                }
             }
             // Publish battery status data after reading battery charger status (last status read)
             publishBatteryStatusData();