Index: NVDataMgmt.c
===================================================================
diff -u -r5c42a0f9b4d48b495b58f0818df13f87a3ea7324 -r16e07fd8c44f6e3a8a106fc8a4190f37f32d24d2
--- NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 5c42a0f9b4d48b495b58f0818df13f87a3ea7324)
+++ NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 16e07fd8c44f6e3a8a106fc8a4190f37f32d24d2)
@@ -1017,28 +1017,28 @@
             nvDataStartPtr = (U08*)&hdCalibrationRecord.hdCalibrationGroups.pumpsCalRecord;
             nvDataLength   = sizeof( hdCalibrationRecord.hdCalibrationGroups.pumpsCalRecord );
             for ( i = 0; i < NUM_OF_CAL_DATA_HD_PUMPS; i++ )
-                isNVDataValid  = ( 0 == hdCalibrationRecord.hdCalibrationGroups.pumpsCalRecord.hdPumps[ i ].calibrationTime ? FALSE : TRUE );
+                isNVDataValid  |= ( 0 == hdCalibrationRecord.hdCalibrationGroups.pumpsCalRecord.hdPumps[ i ].calibrationTime ? FALSE : TRUE );
             break;
 
         case GET_CAL_PRESSURE_SENSORS:
             nvDataStartPtr = (U08*)&hdCalibrationRecord.hdCalibrationGroups.pressureSensorsCalRecord;
             nvDataLength   = sizeof( hdCalibrationRecord.hdCalibrationGroups.pressureSensorsCalRecord );
             for ( i = 0; i < NUM_OF_CAL_DATA_HD_PRESSURE_SESNSORS; i++ )
-                isNVDataValid  = ( 0 == hdCalibrationRecord.hdCalibrationGroups.pressureSensorsCalRecord.hdPressureSensors[ i ].calibrationTime ? FALSE : TRUE );
+                isNVDataValid  |= ( 0 == hdCalibrationRecord.hdCalibrationGroups.pressureSensorsCalRecord.hdPressureSensors[ i ].calibrationTime ? FALSE : TRUE );
             break;
 
         case GET_CAL_OCCLUSION_SESNSORS:
             nvDataStartPtr = (U08*)&hdCalibrationRecord.hdCalibrationGroups.occlusionSensorsCalRecord;
             nvDataLength   = sizeof( hdCalibrationRecord.hdCalibrationGroups.occlusionSensorsCalRecord );
             for ( i = 0; i < NUM_OF_CAL_DATA_OCCLUSION_SENSORS; i++ )
-                isNVDataValid  = ( 0 == hdCalibrationRecord.hdCalibrationGroups.occlusionSensorsCalRecord.hdOcclusionSensors[ i ].calibrationTime ? FALSE : TRUE );
+                isNVDataValid  |= ( 0 == hdCalibrationRecord.hdCalibrationGroups.occlusionSensorsCalRecord.hdOcclusionSensors[ i ].calibrationTime ? FALSE : TRUE );
             break;
 
         case GET_CAL_VALVES:
             nvDataStartPtr = (U08*)&hdCalibrationRecord.hdCalibrationGroups.valvesCalRecord;
             nvDataLength   = sizeof( hdCalibrationRecord.hdCalibrationGroups.valvesCalRecord );
             for ( i = 0; i < NUM_OF_CAL_DATA_HD_VALVES; i++ )
-                isNVDataValid  = ( 0 == hdCalibrationRecord.hdCalibrationGroups.valvesCalRecord.hdvalves[ i ].calibrationTime ? FALSE : TRUE );
+                isNVDataValid |= ( 0 == hdCalibrationRecord.hdCalibrationGroups.valvesCalRecord.hdvalves[ i ].calibrationTime ? FALSE : TRUE );
             break;
 
         case GET_SYS_RECORD: